LR206NPPU Track Roller Single Row Bearing 30x72x16 Sealed Track BearingsLR206NPPU Track Roller Single Row Ball Bearing 30mm x 72mm x 16mm One Bearing LR206NPPU Track Roller Single Row Bearing, bearing is a Sealed, Bearing inner diameter is 30mm, Bearing outer diameter is 72mm and Bearing width is 16mm. Item: LR206NPPU Bearing Type: Track Roller Single Row Bearing Size: 30mm x 72mm x 16mm Bearing Inner Diameter: 30mm Bearing Outer Diameter: 72mm Bearing Width : 16mm Quantity: One Bearing Load rating CW: 16600 N Load rating