Description: 20/25/30/35mm Inner Diameter Flange Bearing Zinc Alloy Flange Pillow Block Bearings. Specification: Material:Zinc Alloy; Mounting Type:2-Bolt Flange Bearing; Quantity:1pc. Features: 1) The insert bearings are the deep groove ball bearings with wide inner rings. 2) It inserts in housing work as a unit bearing. 3) The housing is mainly casting or pressed steel. 4) The bearing units are compact in design with perfect sealing devices. 5) They can align with ease during operation and can be conveniently mounted or dismounted. 6) Pillow Block Flange Bearing is widely used in various of machinery, such as machinery and equipment, conveyors, machine manufacturing, ect. Note: Please read the instruction to confirm it is the correct size the bearing you are looking for. Package Included: 1x Pillow Block Bearing(Flange) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.