Sydien 4pcs 12mm Shaft Support Self Aligning Pillow Block Flange Bearing for CNC

Bearing Inner Dia.: 12mm/0.47-inch;Overall Size: 63 x 38x 16mm /2.48"x 1.5"x 0.62"(L*W) Mounting Hole Diameter: 7mm/0.28-inch ;Mounting Hole Distance: 48mm/1.9-inch Zinc Alloy Rhombic Flanged Base, rust-proof, durable, have long Life;The insert bearings are the deep groove ball bearings with wide inner rings. Pillow block Bearings have two bolt holes for installation. It is easy to replace;the set screws enable the shaft to be fixed to the inner ring of the bearing and preventing slippage. This Bearing is a self-aligning, pillow block bearing, you can adjust or replace the bearing easily.