Bearings
Ball Bearings
SKF High Temperature
Quick Code: BB-92837
6211-2Z/VA208 SKF High Temperature Ball Bearing 55mm x 100mm x 21mm
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Product Specification
Inside Dia
55mm
Outside Dia
100mm
Width
21mm
Reference
6211-2Z/VA208-SKF
Brand
SKF
Quick Order Code
BB-92837
Product Description
The 6211-2Z/VA208 SKF High Temperature Ball Bearing is a precision-engineered solution designed for extreme industrial applications requiring exceptional performance across a wide temperature range. This specialized bearing exemplifies SKF's advanced engineering in high-temperature bearing technology.
Technical Specifications
- Dimensional Specifications:
- Inside Diameter: 55mm
- Outside Diameter: 100mm
- Width: 21mm
- Temperature Range: -150°C to +350°C
- Standard Single Row Deep Groove Ball Bearing Design
Key Technical Features:
- Large radial internal clearance (4x standard C5 clearance) to prevent seizing during rapid temperature changes
- Comprehensive manganese phosphate surface treatment for superior corrosion protection
- No filling slots, capable of handling moderate radial and axial loads
- Innovative segmented graphite cage design
- Dual-side shields preventing solid contaminant ingress
Unique Design Characteristics:
- Self-lubricating graphite cage mechanism
- Cage segments separate and lubricate ball bearings
- Minute quantities of graphite powder released during rotation provide continuous lubrication
- Environmentally friendly design with no emission of dangerous gases or vapors
Ideal Applications:
- Industrial ovens and high-temperature processing equipment
- Steel manufacturing machinery
- Chemical processing plants
- Extreme environment industrial machinery
- Kilns and thermal processing units
- Dryers and heat treatment facilities
SKF's innovative design ensures reliable performance in challenging thermal environments, making this bearing an essential component for critical industrial applications requiring robust thermal resistance and mechanical stability.
