Description:

Ceramic Hybrid bearings feature ABEC-5 tolerances and premium features such as LLB seals, Graphite Nylon retainers, Silicon Nitride Grade 5 balls, and cryogenically treated steel races.

• ABEC 5 precision cartridge bearing
• Grade 5 Si3N4 Silicon Nitride balls
• 52100 high carbon Chromium alloy races
• Races receive 3 cryogenic treatments
• "LLB" type 2-lip low-contact Nitrile Butadiene rubber labyrinth seals
• Nylon/graphite retainer
• Realube Special Ceramic Grade 374 Grease