LMH8 Linear Bearings
| LMH8UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMH8UU | F | - |
| Number of Ball Columns | 4 | d1 | 3.5 |
| dr | 8 | d2 | 6 |
| D | 15 | h | 3.1 |
| L | 24 | Verticality of flange | 12 |
| D1 | 32 | Radial runout | 12 |
| W | 21 | Dynamic Load Co(N) | 270 |
| H | 5 | Static Load Cor(N) | 410 |
| A | 24 | Weight(Kg) | 0.033 |
LMH8 Linear Bearing | LMH8UU / LMH8OP Types Available
The LMH8 linear bearing is a compact extended flange-type high-precision linear motion component. Featuring a lengthened body and integrated flange mounting design, it offers larger load capacity, higher stability and low-friction smooth sliding. Available in LMH8UU closed type and LMH8OP open type, this bearing provides durable, cost-effective linear motion solutions for precision small automation equipment.
LMH8UU vs LMH8OP | Model Differences
LMH8UU (Closed Type): Equipped with a fully closed double rubber sealing structure for complete dust and contaminant protection. It locks internal lubrication effectively and supports long-term maintenance-free operation, ideal for standard workshops and dusty working environments with regular linear stroke movement.
LMH8OP (Open Type): Adopts an open hollow structure with built-in oil grooves for convenient lubrication and efficient heat dissipation. It reduces heat accumulation during high-frequency continuous operation, perfectly suited for long-stroke, high-speed precision linear motion scenarios.
Material Introduction
Bearing Steel Shell And Steel Balls: LMH8 linear bearings adopt high-quality bearing steel with professional heat treatment. High surface hardness and excellent wear resistance ensure stable load capacity and ultra-smooth sliding, extending service life under continuous precision operation.
Engineering Plastic Retainer And Rubber Seals: High-toughness engineering plastic retainer enables flexible steel ball circulation with low noise and low running resistance. LMH8UU is fitted with wear-resistant rubber seals for reliable long-term dustproof and anti-fouling protection.
Product Features
Extended body design for higher load capacity and stability. Integrated flange for fast and firm installation. Ultra-low friction ensures smooth and stable linear motion. High positioning accuracy and excellent motion repeatability. Dual structures adapt to different precision working conditions.
Application Scenarios
LMH8 extended flange linear bearings are widely used in 3D printers, CNC engraving machines, precision sliding tables, small robotic arms and miniature automation equipment. LMH8UU fits conventional and dusty environments; LMH8OP is perfect for high-speed, long-stroke precision automation applications.
