LM50UU Linear Bearings

LM50UU Linear Bearings
Part Number LM50UU Weight(Kg) 1.1
d 50 Dynamic Load Co(N) 5100
D1 80 Static Load Cor(N) 8100
B 100

LM50 Linear Bearing | LM50UU / LM50OP Types Available

The LM50 linear bearing is a heavy-duty high-precision linear motion component designed for low-friction, stable linear sliding. With superior load capacity, high positioning accuracy and excellent operational stability, it is widely used in heavy industrial automation and mechanical equipment. Offered in LM50UU closed type and LM50OP open type, this bearing delivers durable, cost-effective linear motion solutions for heavy-duty transmission and automation systems.

LM50UU vs LM50OP | Model Differences

LM50UU (Closed Type): Comes with a fully closed double rubber sealing structure for full dust and contaminant protection. It seals internal lubrication effectively and supports long-term maintenance-free operation, making it suitable for standard workshops and dusty industrial working conditions with regular linear stroke movement.

LM50OP (Open Type): Features an open hollow structure with pre-set oil grooves for convenient lubrication and efficient heat dissipation. It effectively reduces heat accumulation during high-frequency continuous operation, ideal for long-stroke, high-speed and heavy-load linear motion applications.

Material Introduction

Bearing Steel Shell & Steel Balls: LM50 linear bearings adopt premium bearing steel with professional heat treatment. High hardness and outstanding wear resistance ensure stable heavy-load performance and ultra-smooth sliding, greatly extending service life under continuous heavy-duty operation.

Engineering Plastic Retainer & Rubber Seals: High-toughness engineering plastic retainer ensures flexible steel ball circulation with low noise and low running resistance. LM50UU is fitted with wear-resistant rubber seals for reliable dustproof and anti-fouling performance.

Product Features

Ultra-low friction for smooth linear motion. High positioning accuracy and stable movement repeatability. Dual structural designs adapt to diverse speed and load demands. Excellent heat dissipation and dustproof performance. Standard industry size for easy installation and replacement.

Application Scenarios

LM50 linear bearings are widely applied in heavy-duty CNC machine tools, large automation sliding platforms, industrial robotic arms, heavy packaging machinery and automated production lines. LM50UU suits conventional and dusty working environments; LM50OP is perfect for high-speed, long-stroke and high-precision heavy-duty automation equipment.

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