61903/29.5 LLB- ABEC-5 Radial Bearing (CN Clearance) - 17mm x 29.5mm x 7mm heat-treated stainless steel

heat-treated stainless steel

while the lighter-contact (less seal-drag) black LLB seals facing inward keep the grease where it belongs

Weight - 10

the LLU/LLB seal combination on these bearings utilizes a more protective gray LLU seal facing outward

and run quieter than stock wipers

61903/29.5 LLB- ABEC-5 Radial Bearing (CN Clearance) - 17mm x 29.5mm x 7mm heat-treated stainless steel61903 29. 5 LLB ABEC 5 Radial Bearing (CN clearance) 17mm x 29. 5mm x 7mm This radial bearing generally used as a hub bearing most notably by Industry Nine as a freehub bearing. With a slightly reduced (0. 5mm) OD, this ABEC 5 bearing features deep groove design races, with Grade 10 balls, LLB seals and 90% fill with high pressure water proof grease to withstand daily abuse of use and the elements. CN clearance specification is best for looser press