LM25UU Linear Bearings
| LM25UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LM25UU | Weight(Kg) | 0.210 |
| d | 25 | Dynamic Load Co(N) | 1620 |
| D1 | 40 | Static Load Cor(N) | 2550 |
| B | 59 | ||
LM25 Linear Bearing | LM25UU / LM25OP Types Available
The LM25 linear bearing is a standard high-precision linear motion component optimized for low-friction sliding and stable linear movement. Featuring strong load capacity, high positioning accuracy and consistent high-speed performance, it is widely used in medium and heavy-duty automation machinery. Available in LM25UU closed type and LM25OP open type, this bearing delivers reliable and cost-effective linear motion solutions for industrial automation and mechanical transmission systems.
LM25UU vs LM25OP | Model Differences
LM25UU (Closed Type): Features a fully closed double rubber sealing structure with complete dustproof protection. It effectively blocks dust, debris and contaminants while locking internal lubrication, supporting long-term maintenance-free operation. Suitable for standard workshop conditions and dusty industrial environments with regular linear stroke movement.
LM25OP (Open Type): Adopts an open hollow structure with integrated oil grooves for easy lubrication and efficient heat dissipation. It minimizes heat buildup during continuous high-frequency operation, making it ideal for long-stroke, high-speed and heavy-load linear motion applications.
Material Introduction
Bearing Steel Shell & Steel Balls: LM25 linear bearings are manufactured from high-grade bearing steel with precise heat treatment. High surface hardness and excellent wear resistance ensure stable load-bearing performance and ultra-smooth sliding movement, extending service life under continuous heavy operation.
Engineering Plastic Retainer & Rubber Seals: High-toughness engineering plastic retainer ensures flexible steel ball circulation with low noise and low running resistance. LM25UU adopts durable rubber seals to provide stable dustproof and anti-fouling performance for long-term operation.
Product Features
Ultra-low friction ensures smooth linear motion. High positioning accuracy and repeatable movement stability. Dual structure designs adapt to various load and speed conditions. Excellent heat dissipation and dustproof capability. Standard industry size for quick installation and replacement.
Application Scenarios
LM25 linear bearings are widely applied in CNC machine tools, automated sliding platforms, industrial robotic arms, heavy packaging machinery, large 3D printing equipment and automation production lines. LM25UU suits conventional and harsh dusty working environments; LM25OP is perfect for high-speed, long-stroke and high-precision industrial automation equipment.
