Linear Ball Bearing Slide Block TBR30UU Widened Rail Guide for 3D Printer

1 The surface oxidation treatment is beautiful, corrosion resistant, dustproof and prolongs service life. 2 Universal ball bearings are ideal for replacing damaged ball bearings in your device to improve efficiency and save energy. 3 Made of aluminum alloy material, strong bearing capacity, smooth movement, low friction, high rigidity, long service life. 4 High quality bearings, exquisite workmanship, high accuracy, economical and easy to maintain and replacement. 5 It is widely used in electronic devices, packaging machines, equipment, robots, tools, machines, machine tools, etc.

What's in the box
1 x Linear Bearing