DR 21531 LLB - Double-Row, Angular-Contact Bearing (C3 Clearance) - 21.5mm x 31mm x 12mm sale providing maximum bearing contact area

providing maximum bearing contact area and greatly increased bearing life

The most impressive feature of XD15 ceramic-hybrid bearings is

ABEC-3 bearing features Black-Oxide treated

They are always engineered with the largest balls possible

LLB seals and 90% fill with high pressure water proofrease to withstand daily abuse of use and the elements

DR 21531 LLB - Double-Row, Angular-Contact Bearing (C3 Clearance) - 21.5mm x 31mm x 12mm sale providing maximum bearing contact areaDR 21531 LLB Double Row, Angular Contact Bearing(C3 clearance) 21. 5mm x 31mm x 12mm Double Row, ABEC 3, radial bearing with 52100 High Carbon Chromium alloy races paired with grade 10 balls. The double row design greatly reduces flex in the axle of the rear hub, suspension linkage or BB spindle while doubling the bearing contact area. This ABEC 3 bearing features deep groove design races, with Grade 10 balls, LLB seals and 90% fill with high pressure