LR5304NPPU Track Roller 2-Row Bearing 20x62x22.2 Track BearingLR5304NPPU Double Row Ball Bearing 20mm x 62mm x 22. 2mm One Bearing LR5304NPPU Track Roller Double Row Bearing, bearing is a Sealed, Bearing inner diameter is 20mm, Bearing outer diameter is 62mm and Bearing width is 22. 2mm. LR5304NPPU Bearing Track Roller Double Row Bearing Size: 20mm x 62mm x 22. 2mm Bearing Inner Diameter: 20mm Bearing Outer Diameter: 62mm Bearing Width : 22. 2mm Quantity: 1 Bearing Load rating CW: 21500 N Load rating COW: 14800