8Y-0809: Spider Group-bearing

Description: 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: • Steel spider and bearing assembly •"Lube for Life" design • Pilot diameter: 115.100 mm (4.53 in) after installation • Swing diameter: 121.4 mm (4.78 in) after installation • With dust shields, spider, seals and bearings Application: Consult your owner's manual or contact your local Cat Dealer for more information.