Bearings
Ball Bearings
SKF High Temperature
Quick Code: BB-92761
6203-2Z/VA228 SKF High Temperature Ball Bearing 17mm x 40mm x 12mm
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Product Specification
Inside Dia
17mm
Outside Dia
40mm
Width
12mm
Reference
6203-2Z/VA228-SKF
Brand
SKF
Quick Order Code
BB-92761
Product Description
The 6203-2Z/VA228 SKF High Temperature Ball Bearing is a specialized precision component designed for extreme operating environments, offering exceptional performance in challenging thermal conditions.
Key Technical Specifications
- Bore Diameter: 17mm
- Outside Diameter: 40mm
- Width: 12mm
- Temperature Range: -150°C to +350°C
Advanced Design Features
- Single row deep groove ball bearing configuration
- Large radial internal clearance (4x standard C5 clearance)
- Prevents seizure during rapid temperature changes
- Manganese phosphated surfaces for superior corrosion protection
- Two-sided shields preventing solid contaminant entry
- Coronet cage constructed from pure graphite
Unique Lubrication Technology
The innovative graphite cage releases microscopic graphite particles during rotation, providing continuous self-lubrication. This mechanism enables:
- Adequate lubrication without external lubricant
- Operation speeds up to 100 rotations per minute
- Environmentally friendly performance with no dangerous gas emissions
Ideal Applications
- Industrial ovens and kilns
- High-temperature manufacturing equipment
- Steel processing machinery
- Aerospace and automotive extreme environment components
- Chemical processing plants
- Metallurgical and heat treatment machinery
Note: This bearing represents a cutting-edge solution for engineering environments requiring reliable performance under extreme thermal stress.
