2-Bolt Flange Bearing with Sleeve Bearing Insert and 1 in Bore Dia./ BOLT CIRCLE DIAMETER: 3.3750 INCHES NOMINAL FLANGE THICKNESS: 0.1250 INCHES NOMINAL MOUNTING HOLE DIAMETER: 0.4375 INCHES NOMINAL BORE DIAMETER: 1.0000 INCHES NOMINAL OVERALL OUTSIDE DIAMETER: 4.3750 INCHES NOMINAL HOUSING DIAMETER: 2.7500 INCHES NOMINAL LUBRICATION FITTING TYPE: CUP ALIGNMENT TYPE: SELF-ALIGNING ASSEMBLY OVERALL LENGTH: 1.1250 INCHES NOMINAL SHAFT END TYPE: OPEN LOAD CAPABILITY TYPE: RADIAL LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE: 45.0 DEGREES NOMINAL MOUNTING HOLE TYPE: ROUND, UNTHREADED LUBRICATION MATERIAL: OIL MATERIAL: COPPER ALLOY OVERALL