Description: The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy. Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery. Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace. Specifications: Bearing Diameter D: 21mm Flange Diameter D1: 42mm Overall Length L: 30mm Flange Width H: 6mm Flange Mounting Holes PCD: 32mm Inside Diameter: 12mm Number of Ball Rows: 4 What you will receive: 1 x Linear Shaft Bearing
