Description: Bearing carrier for the rotary head gear case on Cat Rotary Drill equipment.Attributes:• Material: Steel• Fits 428.6 mm (16.874 in) OD bearing• Outside Diameter: 587.25 mm (23.120 in)• Inside Diameter: 365.125 mm (14.3750 in)• Width: 158.75 mm (6.250 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.