CSR activities in FY2022
Environmental Data by Japan Sites
＊Electricity emissions (Scope 2) are calculated using emission factors sourced from “Electric Utility Emission Factors” (Ministry of the Environment and the Ministry of Economy, Trade and Industry) in Japanese sites.
Koshinetsu
NAGANO WORKS
Outline
| Location | 14017-11 Nakaminowa, Minowa-machi, Kamiina-gun, Nagano |
|---|---|
| Production items | Miniature and small bearings, Automotive parts, Parts feeders |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 6,007 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 57,909,565 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 540 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 2,920 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 92,589 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 287 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 14,743,688 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 5,721 |
| Water consumption | |
| Water consumption (㎥) | 29,729 |
| Wastewater (㎥) | 23,696 |
| Environmental impact | |
| Total waste emissions (kg) | 738,512 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN KAMIINA CORP.
Outline
| Location | 522-2 Nakazone, Minowa-machi, Kamiina-gun, Nagano |
|---|---|
| Production items | Driveshaft parts, Bearings parts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 8,860 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 98,543,497 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 8,366 |
| Diesel oil (l) | 2,686 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 696,795 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 2,118 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 17,374,660 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 52,570 |
| CO2 emissions (Scope 2) (tons-CO2) | 6,741 |
| Water consumption | |
| Water consumption (㎥) | 104,651 |
| Wastewater (㎥) | 93,335 |
| Environmental impact | |
| Total waste emissions (kg) | 1,582,369 |
| Total landfilled amount (kg) | 1,040 |
| Recycling rate (%) | 99.9 |
Tokai
KUWANA WORKS
Outline
| Location | 2454 Tsuchijima, Higashikata, Kuwana-shi, Mie |
|---|---|
| Production items | Various types of small to extra-large bearings, Precision bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 38,401 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 415,202,959 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 5,030 |
| Kerosene (l) | 165 |
| Diesel oil (l) | 46,614 |
| Heavy oil A (l) | 122,100 |
| LPG (kg) | 76,927 |
| City gas (㎥) | 2,229,398 |
| CO2 emissions (Scope 1) (tons-CO2) | 5,807 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 84,005,818 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 511,011 |
| CO2 emissions (Scope 2) (tons-CO2) | 32,594 |
| Water consumption | |
| Water consumption (㎥) | 155,170 |
| Wastewater (㎥) | 164,931 |
| Environmental impact | |
| Total waste emissions (kg) | 6,851,417 |
| Total landfilled amount (kg) | 13,210 |
| Recycling rate (%) | 99.8 |
MIKUMO WORKS
Outline
| Location | 750-1 Onoe-cho, Matusaka-shi, Mie |
|---|---|
| Production items | Automotive parts, Industrial machinery parts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 4,005 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 37,325,849 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 360 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 0 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 6,900 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 22 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 10,267,466 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 3,984 |
| Water consumption | |
| Water consumption (㎥) | 21,052 |
| Wastewater (㎥) | 15,988 |
| Environmental impact | |
| Total waste emissions (kg) | 554,974 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
IWATA WORKS
Outline
| Location | 1578 Higashikaizuka, Iwata-shi, Shizuoka |
|---|---|
| Production items | Small bearings, Needle bearings, Driveshafts, Precision equipment products |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 55,150 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 535,640,115 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 16,322 |
| Kerosene (l) | 184,000 |
| Diesel oil (l) | 6,886 |
| Heavy oil A (l) | 17,050 |
| LPG (kg) | 909,192 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 3,288 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 133,665,933 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 3,327 |
| CO2 emissions (Scope 2) (tons-CO2) | 51,862 |
| Water consumption | |
| Water consumption (㎥) | 759,269 |
| Wastewater (㎥) | 726,082 |
| Environmental impact | |
| Total waste emissions (kg) | 12,091,372 |
| Total landfilled amount (kg) | 5,560 |
| Recycling rate (%) | 99.95 |
ENGINEERING PLASTICS WORKS
Outline
| Location | 970 Ano, Toin-cho, Inabe-gun, Mie |
|---|---|
| Production items | Plastic bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 1,567 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 14,611,649 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 0 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 2,966 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 9 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 4,016,933 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 1,559 |
| Water consumption | |
| Water consumption (㎥) | 16,956 |
| Wastewater (㎥) | 16,311 |
| Environmental impact | |
| Total waste emissions (kg) | 502,360 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN FUKUROI CORP.
Outline
| Location | 1959 Midori, fukuroi-shi, Shizuoka |
|---|---|
| Production items | Driveshafts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 5,221 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 48,707,767 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 160 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 6,579 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 20 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 13,403,691 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 31,732 |
| CO2 emissions (Scope 2) (tons-CO2) | 5,201 |
| Water consumption | |
| Water consumption (㎥) | 25,254 |
| Wastewater (㎥) | 22,729 |
| Environmental impact | |
| Total waste emissions (kg) | 1,443,169 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN OMAEZAKI CORP.
Outline
| Location | 4681-3 Sakura, Omaezaki-shi, Shizuoka-3 |
|---|---|
| Production items | Needle bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 826 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 7,735,770 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 390 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 613 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 2,392 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 10 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 2,104,908 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 817 |
| Water consumption | |
| Water consumption (㎥) | 9,625 |
| Wastewater (㎥) | 8,925 |
| Environmental impact | |
| Total waste emissions (kg) | 487,409 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN Advanced Materials Corporation.
Outline
| Location | 101 Katsutaba, Kanieshinden, Kanie-cho, Ama-gun, Aichi |
|---|---|
| Production items | Sintered oil-impregnated bearings, sintered machine parts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 4,825 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 50,856,995 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 58 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 0 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 265,247 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 796 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 10,383,465 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 4,029 |
| Water consumption | |
| Water consumption (㎥) | 27,860 |
| Wastewater (㎥) | 25,317 |
| Environmental impact | |
| Total waste emissions (kg) | 443,185 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN MIE CORP.
Outline
| Location | 3601-25 Mizono, Tado-cho, Kuwana-shi, Mie |
|---|---|
| Production items | Small, medium and large bearings, Needle bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 28,073 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 356,085,062 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 17,631 |
| Heavy oil A (l) | 32 |
| LPG (kg) | 44,400 |
| City gas (㎥) | 3,947,317 |
| CO2 emissions (Scope 1) (tons-CO2) | 9,232 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 48,559,519 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 200,015 |
| CO2 emissions (Scope 2) (tons-CO2) | 18,841 |
| Water consumption | |
| Water consumption (㎥) | 55,670 |
| Wastewater (㎥) | 24,480 |
| Environmental impact | |
| Total waste emissions (kg) | 2,821,669 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN TADO CORP.
Outline
| Location | 1077 Yuzui, Tado-cho, Kuwana-shi, Mie |
|---|---|
| Production items | Parts for constant velocity joints |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 2,253 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 21,912,592 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 71,000 |
| Diesel oil (l) | 3,000 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 185 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 5,331,609 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 2,069 |
| Water consumption | |
| Water consumption (㎥) | 12,907 |
| Wastewater (㎥) | 12,907 |
| Environmental impact | |
| Total waste emissions (kg) | 796,202 |
| Total landfilled amount (kg) | 1,452 |
| Recycling rate (%) | 99.8 |
Kinki/Hokuriku
WAKAYAMA WORKS
Outline
| Location | 3-2-7 Kinohikaridai Hashimoto-shi, Wakayama |
|---|---|
| Production items | Radial ball bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 4,969 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 62,912,763 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 1,619 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 137 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 334,880 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 1,009 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 12,733,240 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 3,960 |
| Water consumption | |
| Water consumption (㎥) | 8,254 |
| Wastewater (㎥) | 6,539 |
| Environmental impact | |
| Total waste emissions (kg) | 408,915 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
WAKAYAMA WORKS BALL BEARING PLANT (KAWACHINAGANO)
Outline
| Location | 1-3-13 Kidonishi-machi, Kawachinagano-shi, Osaka |
|---|---|
| Production items | Small bearings, Bearings units |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 9,765 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 121,873,362 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 27,284 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 840 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 259,448 |
| City gas (㎥) | 240,776 |
| CO2 emissions (Scope 1) (tons-CO2) | 1,395 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 26,911,888 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 8,370 |
| Water consumption | |
| Water consumption (㎥) | 27,680 |
| Wastewater (㎥) | 10,423 |
| Environmental impact | |
| Total waste emissions (kg) | 1,586,660 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN HAKUI CORP.
Outline
| Location | 32 Mitsuyamachi, hakui-shi, ishikawa |
|---|---|
| Production items | Turning of large bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 887 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 6,583,696 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 262 |
| Diesel oil (l) | 2,479 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 7 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 1,800,174 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 880 |
| Water consumption | |
| Water consumption (㎥) | 1,059 |
| Wastewater (㎥) | 495 |
| Environmental impact | |
| Total waste emissions (kg) | 59,850 |
| Total landfilled amount (kg) | 1,550 |
| Recycling rate (%) | 97.4 |
NTN HOUDATSU SHIMIZU CORP.
Outline
| Location | 1-1 Futakuchi, Houdatsushimizu-cho, Hakui-gun, Ishikawa |
|---|---|
| Production items | Extra-large bearings, Mechanical parts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 1,649 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 19,092,467 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 95 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 0 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 0.2 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 5,300,292 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 2,255 |
| CO2 emissions (Scope 2) (tons-CO2) | 1,648 |
| Water consumption | |
| Water consumption (㎥) | 2,253 |
| Wastewater (㎥) | 1,004 |
| Environmental impact | |
| Total waste emissions (kg) | 1,864,549 |
| Total landfilled amount (kg) | 2,199 |
| Recycling rate (%) | 99.9 |
NTN NOTO CORP.
Outline
| Location | 38 Wakabadai, Shika-machi, Hakui-gun, Ishikawa |
|---|---|
| Production items | Industrial machinery bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 4,628 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 56,148,295 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 0 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 160,350 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 481 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 13,334,032 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 4,147 |
| Water consumption | |
| Water consumption (㎥) | 9,807 |
| Wastewater (㎥) | 9,022 |
| Environmental impact | |
| Total waste emissions (kg) | 463,303 |
| Total landfilled amount (kg) | 4,920 |
| Recycling rate (%) | 98.9 |
NTN SHIKA CORP.
Outline
| Location | 5-58-2 Horimatsu, Shika-machi, Hakui-gun, Ishikawa |
|---|---|
| Production items | Forging of large bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 4,086 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 65,103,231 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 190 |
| Kerosene (l) | 2,198 |
| Diesel oil (l) | 26,914 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 1,093,680 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 3,356 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 2,345,108 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 729 |
| Water consumption | |
| Water consumption (㎥) | 82,803 |
| Wastewater (㎥) | 82,056 |
| Environmental impact | |
| Total waste emissions (kg) | 658,950 |
| Total landfilled amount (kg) | 18,082 |
| Recycling rate (%) | 97.3 |
HIKARI SEIKI INDUSTRY CO., LTD.
Outline
| Location | 8 Higashikata, Sanmaiden-cho, Tenri-shi, Nara |
|---|---|
| Production items | Adaptors, Driveshafts parts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 983 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 10,389,242 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 1,200 |
| Kerosene (l) | 31,754 |
| Diesel oil (l) | 2,384 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 88 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 2,407,540 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 118,147 |
| CO2 emissions (Scope 2) (tons-CO2) | 895 |
| Water consumption | |
| Water consumption (㎥) | 1,515 |
| Wastewater (㎥) | 1,439 |
| Environmental impact | |
| Total waste emissions (kg) | 1,843,170 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN KINAN CORP.
Outline
| Location | 2504-1 Ikuma, Kamitonda-chou, Nishimuro-gun, Wakayama |
|---|---|
| Production items | Forging and turning of bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 13,957 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 163,695,614 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 0 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 1,121,155 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 3,363 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 29,638,093 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 12,168 |
| CO2 emissions (Scope 2) (tons-CO2) | 10,594 |
| Water consumption | |
| Water consumption (㎥) | 27,382 |
| Wastewater (㎥) | 15,194 |
| Environmental impact | |
| Total waste emissions (kg) | 8,067,610 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
TAIRA FORGING CORP.
Outline
| Location | 80, Chiyo-cho-i, Hakui-shi, Ishikawa |
|---|---|
| Production items | Manufacture of forging products, forging machine forging section complete sets, and forging products |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 11,416 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 164,495,762 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 91,236 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 2,742,270 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 8,462 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 6,041,347 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 2,954 |
| Water consumption | |
| Water consumption (㎥) | 40,807 |
| Wastewater (㎥) | 40,806 |
| Environmental impact | |
| Total waste emissions (kg) | 4,346,174 |
| Total landfilled amount (kg) | 89,626 |
| Recycling rate (%) | 97.9 |
Chugoku
OKAYAMA WORKS
Outline
| Location | 500-1 Hatakeda, Bizen-shi, Okayama |
|---|---|
| Production items | Automotive bearings and unit bearings, Driveshafts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 70,281 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 600,236,011 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 200,000 |
| Diesel oil (l) | 5,053 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 2,285,655 |
| City gas (㎥) | 2,042,740 |
| CO2 emissions (Scope 1) (tons-CO2) | 12,046 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 106,853,040 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 58,235 |
| Water consumption | |
| Water consumption (㎥) | 263,941 |
| Wastewater (㎥) | 184,470 |
| Environmental impact | |
| Total waste emissions (kg) | 9,013,077 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
NTN CASTING CORP.
Outline
| Location | 475-1 Nadabun-cho, Izumo-shi, Shimane |
|---|---|
| Production items | Plummer blocks and bearing unit parts |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 8,389 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 66,917,512 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 9,698 |
| Diesel oil (l) | 7,012 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 100,056 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 342 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 17,003,998 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 8,047 |
| Water consumption | |
| Water consumption (㎥) | 12,612 |
| Wastewater (㎥) | 3,008 |
| Environmental impact | |
| Total waste emissions (kg) | 2,502,502 |
| Total landfilled amount (kg) | 655,740 |
| Recycling rate (%) | 73.8 |
NTN BIZEN CORP.
Outline
| Location | 2139-2 Yamaguchi, Akaiwa-shi, Okayama |
|---|---|
| Production items | Turning of bearings |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 1,089 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 12,720,527 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 0 |
| Kerosene (l) | 9,777 |
| Diesel oil (l) | 4,582 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 36 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 3,385,825 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 0 |
| CO2 emissions (Scope 2) (tons-CO2) | 1,053 |
| Water consumption | |
| Water consumption (㎥) | 989 |
| Wastewater (㎥) | 989 |
| Environmental impact | |
| Total waste emissions (kg) | 2,985,390 |
| Total landfilled amount (kg) | 10 |
| Recycling rate (%) | 99.9997 |
NTN AKAIWA CORP.
Outline
| Location | 100-43 Tsurui, Akaiwa-shi, Okayama |
|---|---|
| Production items | Tapered roller bearing |
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 4,906 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 32,761,907 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 155 |
| Kerosene (l) | 0 |
| Diesel oil (l) | 1,225 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 0 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 4 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 8,995,568 |
| Electricity (Renewable energy)(kWh) | 0 |
| Natural energy generation (kWh) | 90,644 |
| CO2 emissions (Scope 2) (tons-CO2) | 4,903 |
| Water consumption | |
| Water consumption (㎥) | 9,985 |
| Wastewater (㎥) | 6,271 |
| Environmental impact | |
| Total waste emissions (kg) | 426,200 |
| Total landfilled amount (kg) | 0 |
| Recycling rate (%) | 100.0 |
Total non-production sites
Environmental Data
| Fiscal year ended March 31, 2023 | |
|---|---|
| CO2 emissions (Scope 1 + Scope 2) | |
| CO2 emissions (Scope 1 + Scope 2) (tons-CO2) | 2,684 |
| Total energy equivalent | |
| Total energy equivalent (MJ) | 26,598,213 |
| Energy consumption (Scope 1) | |
| Gasoline (l) | 2,342 |
| Kerosene (l) | 4,143 |
| Diesel oil (l) | 13,042 |
| Heavy oil A (l) | 0 |
| LPG (kg) | 87,937 |
| City gas (㎥) | 0 |
| CO2 emissions (Scope 1) (tons-CO2) | 313 |
| Energy consumption (Scope 2) | |
| Electricity (kWh) | 5,895,037 |
| Electricity (Renewable energy)(kWh) | 114,118 |
| Natural energy generation (kWh) | 51,147 |
| CO2 emissions (Scope 2) (tons-CO2) | 2,371 |
| Water consumption＊ | |
| Water consumption (㎥) | 6,633 |
| Wastewater (㎥) | 5,932 |
| Environmental impact＊ | |
| Total waste emissions (kg) | 11,536 |
| Total landfilled amount (kg) | 5,116 |
| Recycling rate (%) | 55.7 |
＊Total for HEAD OFFICE and ADVANCED TECHNOLOGY R&D CENTER only