LMH13UU Linear Bearings
| LMH13UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMH13UU | F | - |
| Number of Ball Columns | 4 | d1 | 4.5 |
| dr | 13 | d2 | 7.5 |
| D | 23 | h | 4.1 |
| L | 32 | Verticality of flange | 12 |
| D1 | 43 | Radial runout | 12 |
| W | 29 | Dynamic Load Co(N) | 520 |
| H | 6 | Static Load Cor(N) | 790 |
| A | 33 | Weight(Kg) | 0.081 |
LMH13 Linear Bearing | LMH13UU / LMH13OP Types Available
The LMH13 linear bearing is a precision extended flange-type linear motion component. Featuring a lengthened body and integrated one-piece flange, it offers higher rigidity and load capacity than standard flange bearings while maintaining ultra-low friction sliding. Available in LMH13UU closed type and LMH13OP open type, this bearing provides stable, cost-effective linear motion solutions for precision automation and mechanical systems.
LMH13UU vs LMH13OP | Model Differences
LMH13UU (Closed Type): Features a fully closed double rubber sealing structure with excellent dust and contamination resistance. It seals internal lubrication firmly to support long-term maintenance-free operation, suitable for standard workshops and dusty working conditions with regular linear strokes.
LMH13OP (Open Type): Adopts an open hollow structure with built-in oil grooves for easy lubrication and efficient heat dissipation. It prevents excessive heat buildup during high-frequency continuous operation, ideal for long-stroke, high-speed precision linear motion applications.
Material Introduction
Bearing Steel Shell And Steel Balls: LMH13 linear bearings adopt high-quality bearing steel with professional heat treatment. High surface hardness and outstanding wear resistance deliver stable load performance and ultra-smooth sliding, extending service life under continuous long-term operation.
Engineering Plastic Retainer And Rubber Seals: High-toughness engineering plastic retainer ensures flexible, low-noise steel ball circulation with low running resistance. LMH13UU is equipped with durable rubber seals for reliable long-term dustproof and anti-fouling protection.
Product Features
Extended body design for improved rigidity and load capacity. Integrated flange for quick and stable installation. Ultra-low friction for smooth and consistent linear motion. High positioning accuracy and excellent movement repeatability. Dual structural designs adapt to diverse working environments.
Application Scenarios
LMH13 extended flange linear bearings are widely used in CNC engraving machines, 3D printers, precision sliding platforms, robotic arms and automated precision equipment. LMH13UU is perfect for conventional and dusty industrial environments; LMH13OP suits high-speed, long-stroke precision automation systems.
