4 Bolt Square F Flange, Wide & Narrow Insert Bearings

Normal Duty Wide Inner Ring Set Screw Locking Bore Sizes: 1/2 inch up to 3…

Normal Duty Narrow Inner Ring Set Screw Locking Bore Sizes: 1/2 inch up to 1-9/16 inches

Normal Duty Narrow Inner Ring Eccentric Collar Lock Bore Sizes: 1/2 inch up to 2…