Environmental Data for Japanese Sites
CO2 emissions (Scope 2) are calculated using grid emission factors based on the “Electric Utility Emission Factors” published by the Ministry of the Environment and the Ministry of Economy, Trade and Industry.
Formula for calculating the equivalent CO2 reduction from non-fossil certificates: Amount of non-fossil certificates (kWh) × national average emission factor × FIT adjustment factor
Koshinetsu Region
NAGANO WORKS
Outline
| Location | 14017-11 Nakaminowa, Minowa-machi, Kamiina-gun, Nagano, Japan |
|---|---|
| Products | Miniature and small size bearings, automotive parts, parts feeders |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 37,109,217 |
| Fuel (MJ) | 711,181 |
| Electricity (MJ) | 31,302,306 |
| Renewable energy and natural energy (MJ) | 5,095,730 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 3,529 |
| CO2 emissions (Scope 1) (tons-CO2) | 43 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 3,485 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -89 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 441 |
| Kerosene (liters) | 324 |
| Diesel oil (liters) | 2,120 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 12,057 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 10,110,565 |
| Electricity purchased (kWh) | 8,695,085 |
| On-site natural energy generation (kWh) | 1,415,480 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 19,992 |
| Groundwater (㎥) | 15,237 |
| Tap water (㎥) | 4,755 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 15,994 |
| Rivers (㎥) | 15,994 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 3,998 |
| Waste generation | |
| Total waste generated (kg) | 793,939 |
| Final landfill disposal (kg) | 126 |
| Valuable materials (kg) | 537,600 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 256,213 |
| Recycling rate (%) | 99.98 |
NTN KAMIINA CORP.
Outline
| Location | 522-2 Nakazone, Minowa-machi, Kamiina-gun, Nagano, Japan |
|---|---|
| Products | Driveshaft components, bearing components |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 80,030,481 |
| Fuel (MJ) | 30,075,497 |
| Electricity (MJ) | 42,797,549 |
| Renewable energy and natural energy (MJ) | 7,157,435 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 6,683 |
| CO2 emissions (Scope 1) (tons-CO2) | 1,797 |
| CO2 emissions (Scope 2) (tons-CO2) | 4,886 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 20 |
| Kerosene (liters) | 5,004 |
| Diesel oil (liters) | 2,350 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 594,868 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 13,876,384 |
| Electricity purchased (kWh) | 11,888,208 |
| On-site natural energy generation (kWh) | 1,934,845 |
| Natural energy generation (kWh) | 53,331 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 73,796 |
| Groundwater (㎥) | 42,420 |
| Tap water (㎥) | 8,843 |
| Industrial water (㎥) | 22,533 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 64,869 |
| Rivers (㎥) | 64,869 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 8,927 |
| Waste generation | |
| Total waste generated (kg) | 1,695,771 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 485,511 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 1,210,260 |
| Recycling rate (%) | 100 |
Tokai Region
KUWANA WORKS
Outline
| Location | 2454 Tsuchijima, Higashikata, Kuwana-shi, Mie, Japan |
|---|---|
| Products | Various bearings from small to extra-large, precision rolling bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 339,659,403 |
| Fuel (MJ) | 81,842,573 |
| Electricity (MJ) | 218,729,871 |
| Renewable energy and natural energy (MJ) | 39,086,959 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 28,776 |
| CO2 emissions (Scope 1) (tons-CO2) | 4,349 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 24,427 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -544 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 2,211 |
| Kerosene (liters) | 120 |
| Diesel oil (liters) | 38,889 |
| Heavy oil A (liters) | 32,800 |
| LPG (kg) | 62,418 |
| City gas (㎥) | 1,897,088 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 71,615,786 |
| Electricity purchased (kWh) | 60,758,298 |
| On-site natural energy generation (kWh) | 9,529,788 |
| Natural energy generation (kWh) | 1,327,701 |
| Renewable energy utilization rate (%) | 15 |
| Water consumption | |
| Total water intake (㎥) | 130,392 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 130,392 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 148,077 |
| Rivers (㎥) | 124,390 |
| Sewerage (㎥) | 23,687 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | -17,684 |
| Waste generation | |
| Total waste generated (kg) | 5,352,793 |
| Final landfill disposal (kg) | 443 |
| Valuable materials (kg) | 1,838,480 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 3,513,870 |
| Recycling rate (%) | 99.99 |
MIKUMO WORKS
Outline
| Location | 750-1 Onoe-cho, Matsusaka-shi, Mie, Japan |
|---|---|
| Products | Automotive parts and parts for industrial machinery |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 34,808,572 |
| Fuel (MJ) | 381,588 |
| Electricity (MJ) | 29,607,185 |
| Renewable energy and natural energy (MJ) | 4,819,799 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 3,331 |
| CO2 emissions (Scope 1) (tons-CO2) | 23 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 3,308 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -72 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 325 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 7,400 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 9,563,051 |
| Electricity purchased (kWh) | 8,224,218 |
| On-site natural energy generation (kWh) | 1,338,833 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 19,957 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 19,957 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 13,426 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 13,426 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 6,531 |
| Waste generation | |
| Total waste generated (kg) | 439,376 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 220,100 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 219,276 |
| Recycling rate (%) | 100 |
IWATA WORKS
Outline
| Location | 1578 Higashikaizuka, Iwata-shi, Shizuoka, Japan |
|---|---|
| Products | Small bearings, needle roller bearings, driveshafts, precision equipment |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 501,640,155 |
| Fuel (MJ) | 50,191,981 |
| Electricity (MJ) | 383,753,675 |
| Renewable energy and natural energy (MJ) | 67,694,500 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 45,895 |
| CO2 emissions (Scope 1) (tons-CO2) | 3,068 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 42,827 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -984 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 12,066 |
| Kerosene (liters) | 111,000 |
| Diesel oil (liters) | 6,706 |
| Heavy oil A (liters) | 71,050 |
| LPG (kg) | 852,671 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 125,402,271 |
| Electricity purchased (kWh) | 106,598,243 |
| On-site natural energy generation (kWh) | 17,332,481 |
| Natural energy generation (kWh) | 1,471,547 |
| Renewable energy utilization rate (%) | 15 |
| Water consumption | |
| Total water intake (㎥) | 729,924 |
| Groundwater (㎥) | 695,066 |
| Tap water (㎥) | 34,858 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 682,158 |
| Rivers (㎥) | 682,158 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 47,766 |
| Waste generation | |
| Total waste generated (kg) | 12,240,932 |
| Final landfill disposal (kg) | 7,165 |
| Valuable materials (kg) | 7,807,399 |
| In-house recycling (kg) | 36,844 |
| Recycled amount (kg) | 4,389,524 |
| Recycling rate (%) | 99.9 |
ENGINEERING PLASTICS WORKS
Outline
| Location | 970 Ano, Toin-cho, Inabe-gun, Mie, Japan |
|---|---|
| Products | Resin bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 13,447,310 |
| Fuel (MJ) | 95,957 |
| Electricity (MJ) | 10,241,961 |
| Renewable energy and natural energy (MJ) | 3,109,392 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 1,146 |
| CO2 emissions (Scope 1) (tons-CO2) | 6 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 1,141 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -29 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 1,915 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 3,708,709 |
| Electricity purchased (kWh) | 2,844,989 |
| On-site natural energy generation (kWh) | 573,166 |
| Natural energy generation (kWh) | 290,554 |
| Renewable energy utilization rate (%) | 23 |
| Water consumption | |
| Total water intake (㎥) | 16,549 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 16,549 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 13,174 |
| Rivers (㎥) | 13,174 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 3,375 |
| Waste generation | |
| Total waste generated (kg) | 388,286 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 26,009 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 362,277 |
| Recycling rate (%) | 100 |
NTN FUKUROI CORP.
Outline
| Location | 1959 Midori, Fukuroi-shi, Shizuoka, Japan |
|---|---|
| Products | Driveshafts |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 50,601,291 |
| Fuel (MJ) | 362,683 |
| Electricity (MJ) | 37,609,528 |
| Renewable energy and natural energy (MJ) | 12,629,081 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 4,316 |
| CO2 emissions (Scope 1) (tons-CO2) | 22 |
| CO2 emissions (Scope 2) (tons-CO2) | 4,294 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 298 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 7,013 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 13,955,169 |
| Electricity purchased (kWh) | 10,447,091 |
| On-site natural energy generation (kWh) | 3,482,370 |
| Natural energy generation (kWh) | 25,708 |
| Renewable energy utilization rate (%) | 25 |
| Water consumption | |
| Total water intake (㎥) | 25,586 |
| Groundwater (㎥) | 23,613 |
| Tap water (㎥) | 1,973 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 15,368 |
| Rivers (㎥) | 15,368 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 10,218 |
| Waste generation | |
| Total waste generated (kg) | 1,647,650 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 1,248,800 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 398,850 |
| Recycling rate (%) | 100 |
NTN OMAEZAKI CORP.
Outline
| Location | 4681-3 Sakura, Omaezaki-shi, Shizuoka, Japan |
|---|---|
| Products | Needle roller bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 6,608,743 |
| Fuel (MJ) | 134,780 |
| Electricity (MJ) | 0 |
| Renewable energy and natural energy (MJ) | 6,473,962 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 8 |
| CO2 emissions (Scope 1) (tons-CO2) | 8 |
| CO2 emissions (Scope 2) (tons-CO2) | 0 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 180 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 482 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 2,205 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 1,798,323 |
| Electricity purchased (kWh) | 0 |
| On-site natural energy generation (kWh) | 1,798,323 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 100 |
| Water consumption | |
| Total water intake (㎥) | 7,785 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 7,785 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 7,229 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 7,229 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 556 |
| Waste generation | |
| Total waste generated (kg) | 381,877 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 300,324 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 81,553 |
| Recycling rate (%) | 100 |
NTN Advanced Materials Corp.
Outline
| Location | 101 Katsutaba, Kanieshinden, Kanie-cho, Ama-gun, Aichi, Japan |
|---|---|
| Products | Oil-impregnated sintered bearings, sintered machine parts |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 47,030,139 |
| Fuel (MJ) | 10,784,827 |
| Electricity (MJ) | 31,170,978 |
| Renewable energy and natural energy (MJ) | 5,074,333 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 4,202 |
| CO2 emissions (Scope 1) (tons-CO2) | 644 |
| CO2 emissions (Scope 2) (tons-CO2) | 3,559 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 75 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 215,216 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 10,068,142 |
| Electricity purchased (kWh) | 8,658,605 |
| On-site natural energy generation (kWh) | 1,409,537 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 23,588 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 23,588 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 20,845 |
| Rivers (㎥) | 20,845 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 2,742 |
| Waste generation | |
| Total waste generated (kg) | 570,682 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 116,797 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 453,885 |
| Recycling rate (%) | 100 |
NTN MIE CORP.
Outline
| Location | 3601-25 Mizono, Tado-cho, Kuwana-shi, Mie, Japan |
|---|---|
| Products | Small, medium, and large bearings, needle roller bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 299,919,121 |
| Fuel (MJ) | 145,233,601 |
| Electricity (MJ) | 116,744,681 |
| Renewable energy and natural energy (MJ) | 37,940,839 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 20,935 |
| CO2 emissions (Scope 1) (tons-CO2) | 7,606 |
| CO2 emissions (Scope 2) (tons-CO2) | 13,328 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 3,407 |
| Heavy oil A (liters) | 37 |
| LPG (kg) | 41,941 |
| City gas (㎥) | 3,575,036 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 42,968,200 |
| Electricity purchased (kWh) | 32,429,078 |
| On-site natural energy generation (kWh) | 9,865,274 |
| Natural energy generation (kWh) | 673,848 |
| Renewable energy utilization rate (%) | 25 |
| Water consumption | |
| Total water intake (㎥) | 51,420 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 51,420 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 20,934 |
| Rivers (㎥) | 20,934 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 30,486 |
| Waste generation | |
| Total waste generated (kg) | 2,519,022 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 1,227,664 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 1,291,358 |
| Recycling rate (%) | 100 |
NTN TADO CORP.
Outline
| Location | 1077 Yui, Tado-cho, Kuwana-shi, Mie, Japan |
|---|---|
| Products | Constant-velocity joint components |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 23,905,240 |
| Fuel (MJ) | 2,011,581 |
| Electricity (MJ) | 17,514,893 |
| Renewable energy and natural energy (MJ) | 4,378,766 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 2,130 |
| CO2 emissions (Scope 1) (tons-CO2) | 130 |
| CO2 emissions (Scope 2) (tons-CO2) | 2,000 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 30,000 |
| Diesel oil (liters) | 878 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 17,629 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 6,081,572 |
| Electricity purchased (kWh) | 4,865,248 |
| On-site natural energy generation (kWh) | 1,216,324 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 20 |
| Water consumption | |
| Total water intake (㎥) | 12,976 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 12,976 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 12,976 |
| Rivers (㎥) | 11,394 |
| Sewerage (㎥) | 1,582 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 0 |
| Waste generation | |
| Total waste generated (kg) | 967,161 |
| Final landfill disposal (kg) | 310 |
| Valuable materials (kg) | 718,540 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 248,311 |
| Recycling rate (%) | 99.97 |
Kinki/Hokuriku Region
WAKAYAMA WORKS
Outline
| Location | 3-2-7 Kinohikaridai, Hashimoto-shi, Wakayama, Japan |
|---|---|
| Products | Radial ball bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 118,933,368 |
| Fuel (MJ) | 20,559,225 |
| Electricity (MJ) | 0 |
| Renewable energy and natural energy (MJ) | 98,374,143 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 1,227 |
| CO2 emissions (Scope 1) (tons-CO2) | 1,227 |
| CO2 emissions (Scope 2) (tons-CO2) | 0 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 121 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 410,272 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 27,326,151 |
| Electricity purchased (kWh) | 0 |
| On-site natural energy generation (kWh) | 25,859,470 |
| Natural energy generation (kWh) | 1,466,681 |
| Renewable energy utilization rate (%) | 100 |
| Water consumption | |
| Total water intake (㎥) | 21,337 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 21,337 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 17,780 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 17,780 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 3,557 |
| Waste generation | |
| Total waste generated (kg) | 1,001,285 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 115,700 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 885,585 |
| Recycling rate (%) | 100 |
WAKAYAMA WORKS BALL BEARING PLANT (KAWACHINAGANO)
Outline
| Location | 1-3-13 Kidonishi-machi, Kawachinagano-shi, Osaka, Japan |
|---|---|
| Products | Small bearings, bearing units |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 22,944,159 |
| Fuel (MJ) | 328,818 |
| Electricity (MJ) | 154,969 |
| Renewable energy and natural energy (MJ) | 22,460,371 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 21 |
| CO2 emissions (Scope 1) (tons-CO2) | 21 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 0 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -18 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 6,134 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 1,919 |
| City gas (㎥) | 695 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 6,282,039 |
| Electricity purchased (kWh) | 43,047 |
| On-site natural energy generation (kWh) | 6,238,992 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 99 |
| Water consumption | |
| Total water intake (㎥) | 10,932 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 10,932 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 7,892 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 7,892 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 3,041 |
| Waste generation | |
| Total waste generated (kg) | 942,100 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 437,170 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 504,930 |
| Recycling rate (%) | 100 |
NTN HAKUI CORP.
Outline
| Location | 32 Mitsuyamachi, Hakui-shi, Ishikawa, Japan |
|---|---|
| Products | Turning of large bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 5,263,010 |
| Fuel (MJ) | 114,978 |
| Electricity (MJ) | 4,375,829 |
| Renewable energy and natural energy (MJ) | 772,204 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 561 |
| CO2 emissions (Scope 1) (tons-CO2) | 8 |
| CO2 emissions (Scope 2) (tons-CO2) | 553 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 1,043 |
| Diesel oil (liters) | 2,024 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 1,430,009 |
| Electricity purchased (kWh) | 1,215,508 |
| On-site natural energy generation (kWh) | 214,501 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 15 |
| Water consumption | |
| Total water intake (㎥) | 575 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 575 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 287 |
| Rivers (㎥) | 287 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 288 |
| Waste generation | |
| Total waste generated (kg) | 81,293 |
| Final landfill disposal (kg) | 2,150 |
| Valuable materials (kg) | 59,523 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 19,620 |
| Recycling rate (%) | 97 |
NTN HOUDATSUSHIMIZU CORP.
Outline
| Location | 1-1 Futakuchi, Houdatsushimizu-cho, Hakui-gun, Ishikawa, Japan |
|---|---|
| Products | Extra-large bearings and machine components |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 13,399,400 |
| Fuel (MJ) | 4,829 |
| Electricity (MJ) | 11,519,330 |
| Renewable energy and natural energy (MJ) | 1,875,240 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 1,328 |
| CO2 emissions (Scope 1) (tons-CO2) | 0.3 |
| CO2 emissions (Scope 2) (tons-CO2) | 1,328 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 145 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 3,720,714 |
| Electricity purchased (kWh) | 3,199,814 |
| On-site natural energy generation (kWh) | 520,900 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 1,456 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 1,456 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 1,344 |
| Rivers (㎥) | 1,344 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 112 |
| Waste generation | |
| Total waste generated (kg) | 1,019,276 |
| Final landfill disposal (kg) | 148 |
| Valuable materials (kg) | 939,632 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 79,496 |
| Recycling rate (%) | 99.99 |
NTN NOTO CORP.
Outline
| Location | 38 Wakabadai, Shika-machi, Hakui-gun, Ishikawa, Japan |
|---|---|
| Products | Bearings for industrial machinery |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 52,033,172 |
| Fuel (MJ) | 7,436,343 |
| Electricity (MJ) | 38,353,273 |
| Renewable energy and natural energy (MJ) | 6,243,556 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 4,865 |
| CO2 emissions (Scope 1) (tons-CO2) | 444 |
| CO2 emissions (Scope 2) (tons-CO2) | 4,421 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 148,430 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 12,388,008 |
| Electricity purchased (kWh) | 10,653,687 |
| On-site natural energy generation (kWh) | 1,734,321 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 8,604 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 8,604 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 8,404 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 8,404 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 200 |
| Waste generation | |
| Total waste generated (kg) | 627,084 |
| Final landfill disposal (kg) | 13,556 |
| Valuable materials (kg) | 283,593 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 329,936 |
| Recycling rate (%) | 98 |
NTN SHIKA CORP.
Outline
| Location | 5-58-2 Horimatsu, Shika-machi, Hakui-gun, Ishikawa, Japan |
|---|---|
| Products | Forging of large bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 47,911,257 |
| Fuel (MJ) | 41,194,629 |
| Electricity (MJ) | 5,428,372 |
| Renewable energy and natural energy (MJ) | 1,288,256 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 3,092 |
| CO2 emissions (Scope 1) (tons-CO2) | 2,466 |
| CO2 emissions (Scope 2) (tons-CO2) | 626 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 65 |
| Kerosene (liters) | 2,091 |
| Diesel oil (liters) | 20,200 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 805,360 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 1,865,730 |
| Electricity purchased (kWh) | 1,507,881 |
| On-site natural energy generation (kWh) | 357,849 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 19 |
| Water consumption | |
| Total water intake (㎥) | 71,090 |
| Groundwater (㎥) | 71,090 |
| Tap water (㎥) | 0 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 71,090 |
| Rivers (㎥) | 71,090 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 0 |
| Waste generation | |
| Total waste generated (kg) | 458,693 |
| Final landfill disposal (kg) | 9,199 |
| Valuable materials (kg) | 438,800 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 10,694 |
| Recycling rate (%) | 98 |
HIKARI SEIKI INDUSTRY CO., LTD.
Outline
| Location | 8 Higashikata, Sanmaiden-cho, Tenri-shi, Nara, Japan |
|---|---|
| Products | Adapters, driveshaft parts |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 9,862,471 |
| Fuel (MJ) | 843,913 |
| Electricity (MJ) | 7,401,971 |
| Renewable energy and natural energy (MJ) | 1,616,587 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 911 |
| CO2 emissions (Scope 1) (tons-CO2) | 58 |
| CO2 emissions (Scope 2) (tons-CO2) | 853 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 20,945 |
| Diesel oil (liters) | 2,090 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 2,505,155 |
| Electricity purchased (kWh) | 2,056,103 |
| On-site natural energy generation (kWh) | 334,714 |
| Natural energy generation (kWh) | 114,338 |
| Renewable energy utilization rate (%) | 18 |
| Water consumption | |
| Total water intake (㎥) | 1,377 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 1,377 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 1,308 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 1,308 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 69 |
| Waste generation | |
| Total waste generated (kg) | 1,717,250 |
| Final landfill disposal (kg) | 1,490 |
| Valuable materials (kg) | 1,683,900 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 31,860 |
| Recycling rate (%) | 99.9 |
NTN KINAN CORP.
Outline
| Location | 2504-1 Ikuma, Kamitonda-chou, Nishimuro-gun, Wakayama, Japan |
|---|---|
| Products | Forging and turning of bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 159,195,569 |
| Fuel (MJ) | 56,319,564 |
| Electricity (MJ) | 88,331,422 |
| Renewable energy and natural energy (MJ) | 14,544,583 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 13,544 |
| CO2 emissions (Scope 1) (tons-CO2) | 3,361 |
| CO2 emissions (Scope 2) (tons-CO2) | 10,183 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 0 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 1,124,143 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 28,576,668 |
| Electricity purchased (kWh) | 24,536,506 |
| On-site natural energy generation (kWh) | 3,994,316 |
| Natural energy generation (kWh) | 45,846 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 26,389 |
| Groundwater (㎥) | 13,185 |
| Tap water (㎥) | 13,204 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 13,204 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 13,204 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 13,185 |
| Waste generation | |
| Total waste generated (kg) | 7,250,463 |
| Final landfill disposal (kg) | 6,970 |
| Valuable materials (kg) | 7,111,513 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 131,980 |
| Recycling rate (%) | 99.9 |
Taira Forging Co., Ltd.
Outline
| Location | Yi 80, Chiyo-machi, Hakui-shi, Ishikawa, Japan |
|---|---|
| Products | Forged products; manufacture of complete forging systems; manufacture of forged components |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 158,326,966 |
| Fuel (MJ) | 137,400,778 |
| Electricity (MJ) | 20,926,188 |
| Renewable energy and natural energy (MJ) | 0 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 10,362 |
| CO2 emissions (Scope 1) (tons-CO2) | 8,230 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 2,132 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -513 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 85,223 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 2,677,890 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 5,812,830 |
| Electricity purchased (kWh) | 5,812,830 |
| On-site natural energy generation (kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 0 |
| Water consumption | |
| Total water intake (㎥) | 26,383 |
| Groundwater (㎥) | 761 |
| Tap water (㎥) | 25,622 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 26,383 |
| Rivers (㎥) | 26,045 |
| Sewerage (㎥) | 338 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 0 |
| Waste generation | |
| Total waste generated (kg) | 3,907,456 |
| Final landfill disposal (kg) | 69,588 |
| Valuable materials (kg) | 3,826,794 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 11,074 |
| Recycling rate (%) | 98 |
Chugoku Region
OKAYAMA WORKS
Outline
| Location | 500-1 Hatakeda, Bizen-shi, Okayama, Japan |
|---|---|
| Products | Automotive bearings and bearing units, driveshafts |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 523,093,452 |
| Fuel (MJ) | 176,790,462 |
| Electricity (MJ) | 297,840,074 |
| Renewable energy and natural energy (MJ) | 48,462,916 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 43,190 |
| CO2 emissions (Scope 1) (tons-CO2) | 9,602 |
| CO2 emissions (Scope 2) (tons-CO2) (after FIT deduction) | 33,589 |
| Deduction for non-fossil certificates (FIT) in calculating Scope 2 emissions | -746 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 180,000 |
| Diesel oil (liters) | 5,112 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 683,557 |
| City gas (㎥) | 3,394,500 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 96,195,275 |
| Electricity purchased (kWh) | 82,733,354 |
| On-site natural energy generation (kWh) | 13,461,921 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 300,392 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 300,392 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 215,339 |
| Rivers (㎥) | 215,339 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 85,053 |
| Waste generation | |
| Total waste generated (kg) | 7,024,679 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 873,712 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 6,150,967 |
| Recycling rate (%) | 100 |
NTN CASTING CORP.
Outline
| Location | 475-1 Nadabun-cho, Izumo-shi, Shimane, Japan |
|---|---|
| Products | Plummer blocks, bearing unit components |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 61,309,704 |
| Fuel (MJ) | 5,626,931 |
| Electricity (MJ) | 47,887,193 |
| Renewable energy and natural energy (MJ) | 7,795,580 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 5,863 |
| CO2 emissions (Scope 1) (tons-CO2) | 343 |
| CO2 emissions (Scope 2) (tons-CO2) | 5,520 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 14,549 |
| Diesel oil (liters) | 6,438 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 96,831 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 15,467,437 |
| Electricity purchased (kWh) | 13,301,998 |
| On-site natural energy generation (kWh) | 2,165,439 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 14 |
| Water consumption | |
| Total water intake (㎥) | 14,269 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 14,269 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 3,559 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 3,559 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 10,710 |
| Waste generation | |
| Total waste generated (kg) | 1,994,900 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 584,480 |
| In-house recycling (kg) | 372,084 |
| Recycled amount (kg) | 1,038,336 |
| Recycling rate (%) | 100 |
NTN BIZEN CORP.
Outline
| Location | 2139-2 Yamaguchi, Akaiwa-shi, Okayama, Japan |
|---|---|
| Products | Turning of bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 10,000,105 |
| Fuel (MJ) | 357,649 |
| Electricity (MJ) | 0 |
| Renewable energy and natural energy (MJ) | 9,642,456 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 25 |
| CO2 emissions (Scope 1) (tons-CO2) | 25 |
| CO2 emissions (Scope 2) (tons-CO2) | 0 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 0 |
| Kerosene (liters) | 4,970 |
| Diesel oil (liters) | 4,638 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 2,678,460 |
| Electricity purchased (kWh) | 0 |
| On-site natural energy generation (kWh) | 2,678,460 |
| Natural energy generation (kWh) | 0 |
| Renewable energy utilization rate (%) | 100 |
| Water consumption | |
| Total water intake (㎥) | 421 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 421 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 377 |
| Rivers (㎥) | 377 |
| Sewerage (㎥) | 0 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 44 |
| Waste generation | |
| Total waste generated (kg) | 2,478,968 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 2,469,368 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 9,600 |
| Recycling rate (%) | 100 |
NTN AKAIWA CORP.
Outline
| Location | 100-43 Tsurui, Akaiwa-shi, Okayama, Japan |
|---|---|
| Products | Tapered roller bearings |
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 31,333,636 |
| Fuel (MJ) | 43,826 |
| Electricity (MJ) | 26,583,203 |
| Renewable energy and natural energy (MJ) | 4,706,607 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 3,067 |
| CO2 emissions (Scope 1) (tons-CO2) | 3 |
| CO2 emissions (Scope 2) (tons-CO2) | 3,064 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 80 |
| Kerosene (liters) | 0 |
| Diesel oil (liters) | 1,083 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 8,691,614 |
| Electricity purchased (kWh) | 7,384,223 |
| On-site natural energy generation (kWh) | 1,202,081 |
| Natural energy generation (kWh) | 105,310 |
| Renewable energy utilization rate (%) | 15 |
| Water consumption | |
| Total water intake (㎥) | 9,574 |
| Groundwater (㎥) | 7,103 |
| Tap water (㎥) | 2,471 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 5,795 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 5,795 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 3,779 |
| Waste generation | |
| Total waste generated (kg) | 406,620 |
| Final landfill disposal (kg) | 0 |
| Valuable materials (kg) | 80,080 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 326,540 |
| Recycling rate (%) | 100 |
Total for Non-Production Sites
Environmental Data
| FY2025 | |
|---|---|
| Energy conversion value | |
| Total energy conversion value (MJ) | 22,192,570 |
| Fuel (MJ) | 4,327,272 |
| Electricity (MJ) | 16,214,508 |
| Renewable energy and natural energy (MJ) | 1,650,790 |
| CO2 emissions (Scope 1 and 2) | |
| CO2 emissions (Scope 1 and 2) (tons-CO2) | 2,187 |
| CO2 emissions (Scope 1) (tons-CO2) | 265 |
| CO2 emissions (Scope 2) (tons-CO2) | 1,922 |
| Energy consumption (fuel) | |
| Gasoline (liters) | 1,897 |
| Kerosene (liters) | 2,633 |
| Diesel oil (liters) | 14,162 |
| Heavy oil A (liters) | 0 |
| LPG (kg) | 72,448 |
| City gas (㎥) | 0 |
| Energy consumption (electricity) | |
| Total consumption (kWh) | 4,962,583 |
| Electricity purchased (kWh) | 4,504,030 |
| On-site natural energy generation (kWh) | 374,295 |
| Natural energy generation (kWh) | 84,258 |
| Renewable energy utilization rate (%) | 9 |
| Water consumption | |
| Total water intake (㎥) | 2,842 |
| Groundwater (㎥) | 0 |
| Tap water (㎥) | 2,842 |
| Industrial water (㎥) | 0 |
| Recycled water (㎥) | 0 |
| Total wastewater discharge (㎥) | 2,842 |
| Rivers (㎥) | 0 |
| Sewerage (㎥) | 2,842 |
| Consumption volume (Water intake − Wastewater discharge) (㎥) | 0 |
| Waste generation | |
| Total waste generated (kg) | 30,219 |
| Final landfill disposal (kg) | 1,613 |
| Valuable materials (kg) | 19,760 |
| In-house recycling (kg) | 0 |
| Recycled amount (kg) | 8,846 |
| Recycling rate (%) | 95 |
*The scope of calculation varies by site. Head Office: energy and waste; ADVANCED TECHNOLOGY R&D CENTER: energy, water, and waste; sales and logistics sites: energy only.