6312-2RS1/C3VL0241 Insulated Deep Groove Ball Bearing
This insulated deep groove ball bearing features rubber seals for enhanced protection against contaminants and moisture. The C3 internal clearance provides optimal performance under demanding operating conditions.




Technical Specifications
Product Overview
High-Performance Insulated Deep Groove Ball Bearing
The 6312-2RS1/C3VL0241 is a precision-engineered deep groove ball bearing designed for demanding industrial environments where electrical insulation is critical. It features integrated rubber seals (2RS1) on both sides to provide superior protection against contaminants and moisture while retaining essential lubrication. With C3 internal clearance, this bearing is optimized for high-speed applications and thermal expansion, ensuring reliable performance in electric motors and generators.

Core Dimensions
- Bore Diameter (d)
- 60 mm
- Outer Diameter (D)
- 130 mm
- Width (B)
- 31 mm
Technical Specifications
Internal Clearance
- Bearing Type
- Deep groove ball bearing
- Sealing Solution
- 2RS1 (Rubber seals on both sides)


Electrical Insulation
Insulation Performance
- Insulated Component
- Outer ring coated (VL0241)

Insulation Variants
Available Insulation Specifications
| Suffix | Breakdown Voltage | Resistance | Coated Part |
|---|---|---|---|
| VL0241 | 1000V DC | >50MΩ | Outer ring |
| VL2071 | 1000V DC | >50MΩ | Inner ring |
| VL0244 | 2000V DC | >150MΩ | Outer ring |
| VL2074 | 2000V DC | >150MΩ | Inner ring |
| VL0246 | 3000V DC | >150MΩ | Outer ring |
| VL2076 | 3000V DC | >150MΩ | Inner ring |
Logistics & Compliance
Packaging Options
- Carton boxes
- Wooden Cases
- Pallets
- Standards & Compliance
- ISO 9001CE



