- Grade 3 Silicon Nitride balls
- Hardened steel races
- Reinforced polymide cage and non-contact seal to keep dirt and moisture out
- High resistance to poor lubrication
- Can be used for any cycling discipline
- Sold as each
- Hand built in Denmark
Product Specifics
- Bearing I.D. (mm): 12.7
- Bearing O.D. (mm): 28.575
- Manufacturer Number: R8
- Material: Ceramic
- Thickness: 7.938
Today's Stock Status
Currently not available
UPC: Not available
EAN: 5711050000722
Manufacturer Part Number: 101895
BB0119
163679-Q0-L