Kfl001 Pillow Block Flange Bearing 12mm Inner Diameter Durable Zinc Alloy Pillow Block Bearing With Precision Machined Housing And Sealed Bearings For Industrial Applications Rs4042kfl001 Pillow Block Flange Bearing 12mm Inner Diameter Durable Zinc Alloy Pillow Block Bearing With Precision Machined Housing And Sealed Bearings For Industrial Applications Rs4042 67f4159f3520019a097e6c75