Bearing Enduro Bearings MR 17287 LLB ABEC 5 Ceramic Hybrid

CH MR 17287 LLB – ABEC-5 radial ceramic-hybrid bearing (C3 clearance), 17mm x 28mm x 7mm.

This ABEC-5 ceramic-hybrid bearing has a deep-groove design, 52100 high-carbon chromium alloy races, Grade 5 silicon-nitride ceramic balls, and dual-lip LLB labyrinth seals to withstand the elements and contain the 90% fill of Mobilux NGLI 2 high-pressure, waterproof synthetic grease. Si3N4 ceramic balls reduce bearing wear and increase bearing life by eliminating steel-on-steel contact inside the bearing.

This radial bearing is generally used as a hub bearing. It can also be used as a pivot bearing, although the MAX-type version of this bearing is better suited for suspension use.

Enduro bearings are available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD-15 versions with ceramic or stainless steel balls. The bearings are engineered with the deepest possible groove races to accommodate the largest balls. Their dual-lip seals ride in a micro-groove, creating a full labyrinth that protects against the elements.

Static load – 488lbf / 2.17kN.

Weight – 13g.