Totaline Light Duty Ball Bearing Pillow Block Breadcrumb Home / Products / Parts / Motors and Motor Components / Motor Parts / Bearings / Pillow Block Bearings Loading... Mfg Part #: P461-2904 Brand: Totaline Base to Shaft Center (In.): 1-5/16 Bore Diameter (In.): 1-3/16 Mounting Center Distance (In.): 3-3/4