NATR40PP Track Roller Bearing 40x80x32NATR40PP Single Row Ball Bearing 40mm x80mm x32mm One Bearing NATR40PP Track Roller Single Row Bearing, bearing is a Sealed, Bearing inner diameter is 40mm, Bearing outer diameter is 80mm and Bearing width is 32mm. Item: NATR40PP Bearing Type: Track Roller Single Row Bearing Size: 40mm x80mm x 32mm Bearing Inner Diameter: 40mm Bearing Outer Diameter: 80mm Bearing Width : 32mm Quantity: One Bearing