LR5005NPPU Track Roller 2 Rows Bearing 25x52x16 Sealed Track BearingsLR5005NPPU Track Roller Double Row Ball Bearing 25mm x 52mm x 16mm One Bearing LR5005NPPU Track Roller Double Row Bearing, bearing is a Sealed, Bearing inner diameter is 25mm, Bearing outer diameter is 52mm and Bearing width is 16mm. Item: LR5005NPPU Bearing Type: Track Roller Double Row Bearing Size: 25mm x 52mm x 16mm Bearing Inner Diameter: 25mm Bearing Outer Diameter: 52mm Bearing Width : 16mm Quantity: One Bearing Load rating CW: 11800 N Load