Enduro, ABEC3, Sealed Cartridge Bearing, 21531, 21.5x31x7mm, Steel

ABI Standard Design Cartridge Bearings. Features-If the bearing you are replacing is not marked with a manufacturer number, measure it and compare to specifications listed-90% filled with Mobilux NGLI 2 synthetic grease, dual-lip labyrinth seals Item Specifications-Material:Steel-Bearing I.D.:21.5-Bearing O.D.:31-Manufacturer Number:21531-Thickness:7

90% filled with Mobilux NGLI 2 synthetic grease, dual-lip labyrinth seals If the bearing you are replacing is not marked with a manufacturer number, measure it and compare to specifications listed D (mm)21 5Manufacturer Number21531Bearing O