JSSEVN - (Size: 20mm, KP004) 4 Pieces Pillow Block Bearings, Bearing Housing, Ball Bearings, Zinc Alloy Bearings, Pillow Block Bearings, Ball Bearings, with Solid Cast Iron Base

【You Get】: 4-piece bearing block. 【High Quality】: Made of high-quality zinc alloy material, sturdy and wear-resistant. Zinc alloy flange bottom with excellent quality and long service life. 【Adjustable Angle】: Fine adjustment is possible between the inner bearing and the outer ring angle. Smooth operation, low friction, and high rigidity. 【Easy to Use】: This set of 4 ball bearings comes in a two-hole housing with a ball bearing insert for ready-to-mount installation. The ball bearing pillow block has a fixing screw ring for secure attachment to the guide shaft. 【Versatility】: These bearing blocks are widely used in various machines, such as conveyors, mechanical equipment, machine manufacturing, 7D printers, and other machines, etc.