General description Our Pillow Block Bearing set includes 4 high-quality ball mounted pillow blocks with a 20mm bore. Made from durable zinc alloy, these bearings are designed for smooth operation, low friction, and high rigidity, making them an excellent choice for various machinery applications. Technical specifications Material: Zinc alloy Model: KP004 Ball bearing dimensions: 100mm x 20mm x 55mm (L x W x H) Hole diameter: 20mm Net weight: 580g Installation Features a two-hole housing for easy installation. Includes a locking ring with retaining screw for secure attachment to the guide shaft. Usage These pillow block bearings are versatile and widely used in various machinery, including conveyor belts, mechanical equipment, engineering machinery, and 3D printers. Other information