Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-506540
6313 NR/C3 SKF Open Deep Groove Ball Bearing 65mm x 140mm x 33mm
The 6313 NR/C3 SKF Open Deep Groove Ball Bearing is a high-performance precision component designed for robust industrial and mechanical applications. Manufactured by SKF, the world's leading bearing manufacturer, this single-row deep groove ball bearing offers exceptional reliability and versatility.
Key Features:
- Single-row deep groove ball bearing configuration
- Open type design for optimal lubrication
- Sheet steel cage for enhanced durability
- Slightly increased C3 radial clearance
- Ring groove with circlip on outer ring
- Precision manufactured by SKF
Technical Specifications:
- Inside Diameter: 65mm
- Outside Diameter: 140mm
- Width: 33mm
- Bore Type: Cylindrical
- Bearing Material: Standard bearing steel
- Rolling Elements Material: Standard bearing steel
- Temperature Range: -20°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
- Sealing: Open
- Current Insulation: No
Typical Applications:
- Heavy-duty industrial machinery
- Power transmission equipment
- Mining and construction equipment
- Large electric motors
- Conveyor systems
- Agricultural and construction machinery
The 6313 NR/C3 bearing's open design allows for easy maintenance and effective lubrication, while the circlip groove on the outer ring provides additional security in high-stress applications. Its slightly increased radial clearance accommodates thermal expansion, making it ideal for applications with moderate temperature variations.
As a premium SKF product, the 6313 NR/C3 guarantees superior performance, durability, and reliability across challenging operational environments. The precision engineering and robust construction ensure long-lasting, smooth rotational performance in demanding industrial settings.

