Abi Ceramic Hybrid 6901 LLB Sealed Cartridge Bearing 12 x 24 x 6 -
Ceramic Hybrid cartridge bearings.
Features:
- Realube Special Ceramic Grade 374 Grease
- 52100 high carbon Chromium alloy races
- Nylon/graphite retainer
- "LLB" type 2-lip low-contact Nitrile Butadiene rubber labyrinth seals
- ABEC 5 precision cartridge bearing
- Races receive 3 cryogenic treatments
- Grade 5 Si3N4 Silicon Nitride balls