uxcell LM25UU Linear Ball Bearings 25mm Bore 40mm OD 59mm Length for CNC Machine 3D Printer

1.Made of Bearing Steel material, Double Side Rubber Seal Linear Motion Ball Bearing Bushing. 2.Great for linear motion on 3D printer, cnc, and other applications. 3.These ball bearing are fitted with two rubber dust sealed to prevent ingress of dirt, water and foreign matter. 4.Bearings may require lubrication and break in period. 5.Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace. Specifications Product Name: Linear Bearing Package Content: 1 x Linear Bearing Material: Bearing Steel, Rubber Color: Silver Tone Weight: 197g Model: LM25UU Outside Diameter: 40mm Inside Diameter: 25mm Length: 59mm