Low Noise Linear Bearings Flange Linear Ball Bearing For Machine Feature:1. Reliable operation: can work in conjunction with cylindrical roller with low working load and friction resistance.2. Round flanges: the round flange base of the flange has good bearing capacity, which ensures better stability and working accuracy.3. Ball bearings: the ball bearing in the rows forms a closed loop, so that the operation has low operating noise and high efficiency.4. Practical application: widely used in digital coordinate measuring equipment 12D, as well as various guide rods, columns, etc.5. Good Material: Adopting high quality steel bearing, not easy to deform and very durable for long-term use. Specification:Item Type: Linear Bearings Product Material: Bearing Steel Model Bore (Approx.) OD (Approx.) Flange Diameter (Approx.) Thickness (Approx.) LMF25UU 25mm / 0.98in 40mm / 1.57in 62mm / 2.44in 60mm / 2.36in LMF20UU 20mm / 0.79in 32mm / 1.26in 54mm / 2.13in 40mm / 1.57in LMF16UU 16mm / 0.63in 28mm / 1.1in 48mm / 1.89in 37mm / 1.46in Package List:2 x Linear Bearings Usage: Install and use it directly. 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.