Item Type: Slider Bearing Material: Aluminum Alloy Model: LM20VUU Shaft Inner Diameter: Approx. 20mm/0.8in Shaft Outer Diameter: Approx. 32mm/1.3in Uses: Widely used in home appliances, industry, low noise high speed motors, construction machinery, auto parts, pumps, machinery, etc. Package List 1x Slider Bearing Due to the need for lubrication, there will be a little oil stain on the product. 1This ultra short box slider bearing is very suitable for you to replace damaged ball bearings. 2Our slider bearings are made of aluminum alloy material, with high rigidity and durability. 3This slider ball bearing has the characteristics of stable movement and low friction. 4Our ball bearings are economical and practical, easy to maintain and replace, and have a long service life. 5Widely used in home appliances, industry, low noise high speed motors, construction machinery, auto parts, pumps, machinery, etc.