Description:Part # 463-0015 provides a bearing clamp for the boom sheave group on certain Electric Rope Shovel models.Attributes:• Hardened steel bearing clamp• Finish: Paint• Color: Medium gloss black• Material Description: Steel• Outside Diameter: 520.7 mm (20.5 in)• Inside Diameter: 339.73 mm (13.375 in)• Width: 50.8 mm (2.00 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.