61806/29 LLU/LLB A5 - ABEC 5 (Radial) - 29x42x7

61806/29 LLU/LLB - ABEC-5 Radial Bearing - (C3 Clearance) - 29mm x 42mm x 7mm - ABEC-5 Radial Bottom Bracket bearing featuring 52100 High-Carbon Chromium alloy races paired with Grade 5 Balls with 90% fill, high-pressure, water-proof grease. Designed specifically for bicycle applications, the LLU/LLB seal combination on these bearings utilizes a more protective gray LLU seal facing outward, towards the elements, to reduce contamination from water or dirt, while the lighter-contact (less seal-drag) black LLB seals facing inward keep the grease where it belongs. The most common use for this bearing is as a direct replacement bearing for BB30 and PF30 type BBs with SRAM DUB cranksets. The Enduro line of bearings are available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid and XD-15 with ceramic or stainless balls. Our bearings are always engineered with deepest groove races possible to accommodate the largest balls and feature dual-lip seals that ride in a micro-groove creating a full labyrinth to provide superior protection against the elements. Static load - 854lbf, 3.80 kN - Weight - 24.6g -