4x SBR20UU 20mm Aluminum Open Linear Motion Bearing Slide Unit for Linear Rail

Description Product name: Open Linear Motion Bearing Slide Unit Model: SBR20UU Inner diameter: 20mm/0.79" Length: 50mm/1.97" Width: 48mm/1.89" Heigth: 39mm/1.54" Material: Aluminum Package Included : 4* SBR20UU bearing 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. Refer to picture if you want to know more detail size. Shipping Detail ◆ Most items will be shipped within 1-3 business days after receiving your payment. We will provide tracking number and you can always find your tracking number on ebay. Payment & Feedback ★We accept Paypal payment only. ★We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.