ITEM NAME:2 pcs LM4UU 4mm Bore Double Side Rubber Seal Linear Motion Ball Bearing Bus Descriptio n Description: LM4UU 4mm Bore Double Side Rubber Seal Linear Motion Great for linear motion on 3D printer, cnc, and other applications. These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter. Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace. Specification: Product Name: Linear Bearing Material: Bearing Steel Color: Silver Tone Size: 4 * 8 * 12 mm Model: LM4UU Type: emulator Power: 5 w Purpose: computer Package Content: 2 * Linear Bearing High quality buy, happy buyï ¼ 2 pcs LM4UU 4mm Bore Double Side Rubber Seal Linear Motion Ball Bearing Bus.LM4UU 4mm Bore Double Side Rubber Seal Linear Motion. Model: LM4UU. Type: emulator. Great for linear motion on 3D printer, cnc, and other applications. 2 Linear Bearing. These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter.
