Features 1、Made of high quality zinc alloy and bearing steel, durable for long life service 2、 This pillow block bearing is easy to install 3、Two-bolt housing with ball bearing insert for ready-to-mount installation 4、Setscrew locking collar for secure attachment to guided shaft 5、Widely used in various of machinery, especially in food machine Specification Features: Made of high quality zinc alloy and bearing steel, durable for long life service. This pillow block bearing is easy to install. Two-bolt housing with ball bearing insert for ready-to-mount installation. Setscrew locking collar for secure attachment to guided shaft. Widely used in various of machinery, especially in food machine. Specifications: Type: Pillow Block Bearing Material: zinc alloy, bearing steel Size: 8.5 x 4.5cm / 3.35 x 1.77inch Inner diameter: 17mm / 0.67inch Weight: 85g Package Includes: 1 x Pillow Block Bearing Package List