THK Linear Bearings LM20UU

Is a low-cost production of linear motion system for unlimited travel in conjunction with the cylinder axis. Is a low-cost production of linear motion system for unlimited travel in conjunction with the cylinder axis. As was carrying the ball point contact with the shaft, so the use of load small. Rotating steel ball with a minimum of frictional resistance, which can get high-precision smooth movement. Features linear bearings straight line shaft bearings are used in conjunction with quenching. For the infinite linear motion system. Load balls and hardened shaft because it is point contact, allowing smaller loads, but the straight line movement, minimal friction, high precision and fast motion. 

Linear bearing LM80UU specification

details 80*120*140

Ball circuit 6

weight 4420g

LM80-AJ LM80-OP

Major dimensions and tolerance

Fw 80 mm

Tolerance μm

Precision J--0 ~-9μm

Precision P--0 ~-10μm

THK Linear Bearings LM20UU