Description:Inner race for needle roller and cage assembly. Cat radial needle roller bearings are self-contained, ready to mount bearings designed to be used where the housing bore and shaft can act as raceways. They are designed to carry large loads and function smoothly and dependably through high rotational speeds.Attributes:• Material: Steel• Outside Diameter: 40 mm (1.5748 in)• Inside Diameter: 35 mm (1.3779 in)• Height: 30 mm (1.181 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.