Guolis Enduro Bearings MRF 3041 LLB Ceramic Hybrid

CH MRF 3041/44 LLB ABEC-5, Ceramic-Hybrid, Flanged Bottom Bracket bearing solution for BB86/92 framesets and BB30 style cranksets - 30mm x 41/44mm x 7mm -

This custom designed bearing allows you to fit 30mm cranks directly into BB86/92 frameset By utilizing flanged bearings that press directly into the BB shell to provide a clean solution in an extremely tight space. These Ceramic-Hybrid bearings feature 52100 high-Carbon chromium alloy races paired with Grade 5 Silicon-Nitride Ceramic Balls with 90% fill, high-pressure, water-proof grease. Si3N4 Ceramic balls roll smoother, reduce bearing wear and increase bearing life by eliminating steel on steel contact within the bearing.

This bearings designed specifically forB86/92 framesets and cranksets with 30mm BB spindles (BB386 & BB30). If are looking for a more robust solution for the same BB/crankset configuration, you may also want to consider our double-row bearings in this size (DRF041).

The Enduro line of bearings are available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid andD-15 with Ceramic or stainless balls. Our bearings are always engineered with deep groove races to accommodate the largest balls possible. All of our standard bearings feature dual-lip seals that ride in a micro-groove creating a full labyrinth to provide superior protection against the elements.

Static load - 852lbf / 3.79kN
Weight - 20.5g