ENDURO BEARINGS Ch 697 llb - ceramic hybrid (radial) - 7x17x5

Enhance your cycling performance with the high-precision CH 697 LLB ceramic-hybrid radial bearing. Designed with a deep-groove structure, it features 52100 high-carbon chromium alloy races and Grade 5 Silicon Nitride ceramic balls for superior durability. Equipped with dual-lip labyrinth (LLB) seals, this bearing offers excellent protection against dirt, water, and external elements, ensuring smooth operation in challenging conditions. The bearing is filled with 90% Kluber NBU52 waterproof, ultra-smooth grease, which reduces friction and extends lifespan. The Si3N4 ceramic balls significantly decrease wear by eliminating steel-on-steel contact, making it ideal for derailleur pulleys and other cycling applications. Part of the Enduro line, this bearing is available in various materials including high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD-15 with ceramic or stainless steel balls. Engineered with the deepest possible groove races and dual-lip seals riding in micro-grooves, it provides exceptional protection against dirt, water, and debris.

• Static load: 160 lbf / 0.71 kN
• Weight: 4.67 g