Description:Part # 610-0887 provides a replacement rear wheel for the 777G Off-Highway Truck.Cat drive train components must endure incredible torque, high impact loads, and frequent direction and gear changes. Cat designs and manufactures its transmissions and final drive components with these demands in mind. The result is a drive train that lasts longer and works harder over the life of the machine.Attributes:• Rear wheel with M33 wheel bolts• Cast iron• External Spline Number of Teeth: 102• Outside Diameter: 1092.2 mm (43.00 in)• Overall Width: 940.7 mm (37.03 in)• Inboard Bearing Diameter: 384.048 mm (15.120 in)• Outboard Bearing Diameter: 406.272 mm (15.994 in)• Distance Between Bearing Shoulders: 304.8 mm (12.000 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.