Bearings
Ball Bearings
SKF High Temperature
Quick Code: BB-92839
6311/VA201 SKF High Temperature Ball Bearing 55mm x 120mm x 29mm
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Product Specification
Inside Dia
55mm
Outside Dia
120mm
Width
29mm
Reference
6311/VA201-SKF
Brand
SKF
Quick Order Code
BB-92839
Product Description
The 6311/VA201 SKF High Temperature Ball Bearing is a precision-engineered solution designed for demanding industrial applications requiring reliable performance in extreme temperature environments.
Technical Specifications
- Dimensions: 55mm x 120mm x 29mm
- Temperature Range: -40°C to +250°C
- Bore Size: 55mm
- Design: Single row deep groove ball bearing
Key Features
- Large radial internal clearance (4x C5 standard) to prevent seizing during rapid temperature changes
- Manganese phosphated surfaces for superior corrosion protection
- Pressed steel cage construction
- Open design (not sealed)
- Specialized polyalkylene glycol/graphite lubrication system
- Capable of accommodating moderate radial and axial loads
Performance Characteristics
- At temperatures above +200°C, transitions to dry lubrication
- Enhanced thermal stability
- Reduced friction at high temperatures
- Extended operational lifespan in challenging environments
Recommended Applications
- Industrial ovens and high-temperature processing equipment
- Steel manufacturing machinery
- Chemical processing plants
- Dryers and heat treatment systems
- Extreme environment industrial machinery
This SKF High Temperature Ball Bearing offers exceptional performance where standard bearings would quickly fail, providing reliable operation in environments with extreme temperature fluctuations. The unique design ensures consistent performance through its advanced lubrication and materials technology.
