2,953 inches -- 75 millimeters x 3,252 inches -- 82.6 millimeters x 3.5 inches -- 88.9 millimeters -- IPTCI UCPX 15 75 mm pillow block bearings.
2.953 Inch | 75 Millimeter x 3.252 Inch | 82.6 Millimeter x 3.5 Inch | 88.9 Millimeter  IPTCI UCPX 15 75MM  Pillow Block Bearings