KYODO YUSHI MULTEMP ET-C High-Temperature Long-Life Anti-Flaking Bearing Grease
MULTEMP ET-C is a high-temperature long-life rolling-bearing grease developed by KYODO YUSHI. It uses a heat-resistant urea thickener with a combination of synthetic ether oil and synthetic ester oil, providing long lubrication life under high-temperature and high-speed conditions. In addition to high-temperature durability, the grease contains an additive system designed to help prevent abnormal bearing flaking, contributing to longer bearing service life. KYODO YUSHI also specifically highlights its suitability for demanding outer-ring rotating bearing applications.
Product Details
Product Features
High-Temperature Long Life:Heat-resistant urea thickener combined with synthetic ether and ester oils provides long service life at elevated temperatures and high speeds.
Anti-Flaking Performance:Special additives help suppress abnormal bearing flaking and extend bearing life.
Wide Temperature Range:Recommended for operation from -40°C to 200°C.
Low Noise:KYODO YUSHI identifies MULTEMP ET-C as a low-noise bearing grease.
Suitable for Outer-Ring Rotation:Designed for severe high-speed, high-temperature outer-ring rotating bearing applications.
Product Applications
Automotive Electrical Auxiliary Bearings:Recommended for bearings operating under severe high-temperature conditions in automotive electrical auxiliaries.
Outer-Ring Rotating Bearings:Suitable for high-speed outer-ring rotating bearing structures.
High-Temperature High-Speed Rolling Bearings:For rolling bearings requiring long life, low noise and heat resistance.
Alternator and Accessory Bearings:European technical literature lists alternators, electromagnetic clutches, cooling fan motors and tension pulley bearings as typical applications.
| Item | MULTEMP ET-C |
|---|---|
| Product Type | High-Temperature Long-Life Rolling Bearing Grease |
| Brand | KYODO YUSHI |
| Model | MULTEMP ET-C |
| Thickener | Urea |
| Base Oil | Synthetic Ether Oil + Synthetic Ester Oil |
| Worked Penetration | Approx. 280 |
| NLGI Grade | Approx. No.2 |
| Base Oil Viscosity at 40°C | Approx. 81.6 mm²/s* |
| Base Oil Viscosity at 100°C | Approx. 10.8 mm²/s* |
| Dropping Point | ＞260°C* |
| Evaporation Loss | Approx. 0.47% at 99°C × 22 h* |
| Oil Separation | Approx. 0.6% at 100°C × 24 h* |
| Low-Temperature Starting Torque | Approx. 79 N·cm at -40°C* |
| Low-Temperature Running Torque | Approx. 27 N·cm at -40°C* |
| Service Temperature Range | -40°C to 200°C |
