Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm

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.

• LLB" type 2-lip low-contact Nitrile Butadiene rubber labyrinth seals
• Nylon/graphite retainer
• Realube Special Ceramic Grade 374 Grease
• Bearing O.D. (mm): 30
• Bearing I.D. (mm): 17
• Manufacturer Number: 6903
• Material: Ceramic
• Thickness: 7