We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Gear oil.
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Gear oil Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Gear oil Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. NCH Japan（日本エヌ・シー・エイチ株式会社） Tokyo//Other manufacturing
  2. 中国興業 Hiroshima//Petroleum and coal products
  3. null/null
  4. 三愛石油 潤滑油販売部 Tokyo//Machine elements and parts
  5. 5 スタンダード石油大阪発売所 Osaka//Chemical
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Gear oil Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Industrial Premium Gear Oil "Sartop" NCH Japan（日本エヌ・シー・エイチ株式会社）
  2. [Improvement Case] Industrial Gear Oil / Simplified Fire Safety Application Significantly by Changing Oil Type
  3. AMSOIL PTN 320 三愛石油 潤滑油販売部
  4. Extreme pressure and wear resistance "Industrial Gear Oil" VG100 中国興業
  5. 4 Extreme pressure and wear resistance "Industrial Gear Oil" VG150 中国興業

Gear oil Product List

1～9 item / All 9 items

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AMSOIL PTN 320

AMSOIL PTN 320

AMSOIL PTN320 is currently the most widely adopted product in the world as the initial fill oil for wind turbine gear oil.

The fundamental cause of the problems caused by lubricants for wind turbines in gearboxes is the aging degradation of performance imparted by various additives. AMSOIL PTN320 maintains its performance for 10 years due to excellent additive technology. - Additives evolving within the gearbox: Some additives undergo chemical changes within the gearbox, allowing wear resistance and extreme pressure resistance to last for 10 years. - Sustained defoaming performance: Without using solid defoamers, and because the defoaming agents do not degrade quickly due to the base oil, the defoaming performance lasts for 10 years. - Low moisture until waste oil: The vacuum dehydration process during manufacturing guarantees moisture content of new oil below 50 ppm. On-site, excellent water separation and anti-emulsification properties prevent the following issues: reduction of additives, generation of sludge, filter clogging, insufficient oil film, and bearing damage due to hydrogen embrittlement.

  • Lubricants

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Industrial Premium Gear Oil "Sartop"

Industrial Premium Gear Oil "Sartop"

Ultra-high-performance oil specially developed for industrial gears and bearings used under harsh conditions.

Industrial Premium Gear Oil "Sartop" protects equipment from various troubles such as seal leaks, dry starts, water contamination, oxidation degradation, and foaming. By pursuing high performance to the limit through a unique additive formulation technology and the use of carefully selected base oils, durability has also improved. 【Features】 ○ Adhesion: Prevents dry starts even after long periods of inactivity. ○ Improved sealing function: Keeps seals in good condition to prevent leaks. ○ Corrosion and rust suppression: Protects surfaces to shield metals from moisture and acids. ○ Water resistance: Does not attract water, and facilitates the easy discharge of separated water. ○ Antifoaming: Prevents heat and pressure increases caused by foaming and leaks from vents. ○ Long lifespan: Reduces operating temperature increases and suppresses the degradation of the oil itself. ○ Operating temperature: -7 to +135°C (intermittent), -7 to +121°C (continuous). For more details, please contact us or download the catalog.

  • Other consumables

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Extreme pressure and wear resistance "Industrial Gear Oil" VG68

Extreme pressure and wear resistance "Industrial Gear Oil" VG68

Industrial gear oil formulated with excellent extreme pressure additives! Suitable for sealed gears and heavy-load gears in various industrial machinery, preventing tooth surface damage!

Introducing the wear-resistant industrial gear oil "Industrial Gear M 68" formulated with extreme pressure additives. < Features > It can be used for various types of gears, including spur, bevel, helical, double helical, worm, and rack and pinion. < Specifications > ■ Viscosity grade: 68 ■ Kinematic viscosity at 40°C: 67.76 mm²/s ■ Kinematic viscosity at 100°C: 9.320 mm²/s ■ Viscosity index: 115 ■ Flash point: 236°C * For more details, please refer to the PDF document or feel free to contact us.

  • Lubricants
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Extreme pressure and wear resistance "Industrial Gear Oil" VG100

Extreme pressure and wear resistance "Industrial Gear Oil" VG100

Industrial gear oil blended with excellent extreme pressure additives! Suitable for sealed gears and heavy-load gears in various industrial machinery, preventing tooth surface damage!

Introducing the wear-resistant industrial gear oil "Industrial Gear M 100" formulated with extreme pressure additives. < Features > It can be used for various types of gears, including spur, bevel, helical, double helical, worm, and rack and pinion gears. < Specifications > ■ Viscosity grade: 100 ■ Kinematic viscosity at 40°C: 100.2 mm²/s ■ Kinematic viscosity at 100°C: 11.49 mm²/s ■ Viscosity index: 102 ■ Flash point: 258°C * For more details, please refer to the PDF document or feel free to contact us.

  • Lubricants
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Extreme pressure and wear resistance "Industrial Gear Oil" VG150

Extreme pressure and wear resistance "Industrial Gear Oil" VG150

Industrial gear oil formulated with excellent extreme pressure additives! Suitable for sealed gears and heavy load gears in various industrial machinery, preventing tooth surface damage!

Introducing the wear-resistant industrial gear oil "Industrial Gear M 150" formulated with extreme pressure additives. < Features > Can be used for various types of gears such as spur, bevel, helical, double helical, worm, and rack and pinion. < Specifications > ■ Viscosity Grade: 150 ■ Kinematic Viscosity at 40°C: 152.0 mm²/s ■ Kinematic Viscosity at 100°C: 15.80 mm²/s ■ Viscosity Index: 107 ■ Flash Point: 248°C * For more details, please refer to the PDF document or feel free to contact us.

  • Lubricants
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[Test] Foam 93.5℃

[Test] Foam 93.5℃

Test only Sequence II of the Foaming SeqI～III (L229)!

We would like to introduce our lubricating oil test analysis "Foaming at 93.5°C." This test is conducted only for Sequence II of the Foaming Seq I–III (L229). The required amount is 400ml, and the target oil types are industrial gear oils, machine oils, engine oils, and automotive gear oils. 【Test Details】 ■Item Number: L2292 ■Required Amount: 400ml ■Standard Number: JIS K2518 *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement

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Extreme pressure and wear resistance "Industrial Gear Oil" VG220

Extreme pressure and wear resistance "Industrial Gear Oil" VG220

Industrial gear oil formulated with excellent extreme pressure additives! Suitable for sealed gears and heavy-load gears in various industrial machinery, preventing tooth surface damage!

Introducing the wear-resistant industrial gear oil "Industrial Gear M 220" formulated with extreme pressure additives. < Features > It can be used for various types of gears, including spur, bevel, helical, double helical, worm, and rack and pinion gears. < Specifications > ■ Viscosity grade: 220 ■ Kinematic viscosity at 40°C: 218.4 mm²/s ■ Kinematic viscosity at 100°C: 19.40 mm²/s ■ Viscosity index: 100 ■ Flash point: 260°C * For more details, please refer to the PDF document or feel free to contact us.

  • Lubricants
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Mobil SHC Gear Series

Mobil SHC Gear Series

Sufficiently protect the equipment even in harsh operating environments! Extend the oil change interval.

The "Mobil SHC Gear Series" is a synthetic industrial gear oil with exceptional performance. It sufficiently protects equipment even in extremely harsh environments and extends oil life. The synergistic effect of the product's high viscosity index and low traction characteristics significantly reduces energy consumption in gears. Additionally, the adoption of advanced additive technology protects gearboxes from wear such as scuffing and further suppresses micropitting. 【Features】 ■ Enables up to 3.6% improvement in energy efficiency ■ Excellent protection against wear and suppression of micropitting ■ Very good water separation properties ■ Outstanding seal compatibility ■ Strong shear stability *For more details, please refer to the PDF document or feel free to contact us.

  • Lubricants

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