Electrically Insulated Bearing
This electric insulation bearing features a specialized coating applied to its outer surface. It prevents electrical corrosion from induced current, protecting grease and components while extending bearing life, especially in variable frequency motors and generators.





Technical Specifications
Product Overview
High-Performance Electrical Insulation
These electrically insulated bearings feature a specialized aluminum oxide coating applied through an advanced spraying process to the outer or inner rings. This coating effectively blocks induced currents, preventing electrical erosion and damage to the grease, rolling elements, and raceways. By eliminating current-related wear, these bearings significantly extend service life in demanding electrical environments.
Technical Performance
Insulation Performance
- Equivalent Standards
- VL0241VL2071J20AA
- Customizable Voltage Range
- 500V to 3000V DC based on customer requirements
Product Varieties
Available Bearing Types
- Deep Groove Ball Bearings
- Angular Contact Ball Bearings
- Self-aligning Ball Bearings
- Cylindrical Roller Bearings
- Tapered Roller Bearings
Insulated Model Series
| Series | Model Range |
|---|---|
| 60 Series | 6010/C3VL0241 - 6096/C3VL0241 |
| 62 Series | 6210/C3VL0241 - 6260/C3VL0241 |
| 63 Series | 6310/C3VL0241 - 6352/C3VL0241 |
Applications
Target Industries
Manufacturing & Quality
Key Advantages
- Strong bonding force with substrate
- Superior electrical erosion resistance
- Extended grease service life
- International bearing code compliance
- Coating Material
- High-quality Aluminum Oxide (Al2O3)



