MasterPro Center Support Bearing - HB6 Part #: HB6 Line: MPB MasterPro Center Support Bearing 1 Year Limited Warranty Hardware Included: Yes Bracket Included: No Dust Cover Included: No Mounting Hole Center To Center (in): 2.089 Inch Bearing/Cone Inside Diameter (in): 1.181 Inch Bearing/Cone Inside Diameter (mm): 30mm Show More Show Less