LMH25UU Linear Bearings
| LMH25UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMH25UU | F | 32 |
| Number of Ball Columns | 6 | d1 | 5.5 |
| dr | 25 | d2 | 9 |
| D | 40 | h | 5.1 |
| L | 59 | Verticality of flange | 15 |
| D1 | 62 | Radial runout | 15 |
| W | 46 | Dynamic Load Co(N) | 1000 |
| H | 8 | Static Load Cor(N) | 1600 |
| A | 40 | Weight(Kg) | 0.325 |
LMH25 Linear Bearing | LMH25UU / LMH25OP Types Available
The LMH25 linear bearing is a heavy-duty extended flange-type linear motion component. With a lengthened body and integrated flange structure, it features high rigidity, large load capacity and stable running performance. Offered in LMH25UU closed type and LMH25OP open type, this bearing provides reliable and cost-effective linear motion solutions for medium and heavy industrial precision automation equipment.
LMH25UU vs LMH25OP | Model Differences
LMH25UU (Closed Type): Features a fully closed double rubber sealing structure with outstanding dust and contaminant protection. It locks internal lubrication firmly and supports long-term maintenance-free operation, ideal for standard workshops and dusty industrial environments with regular linear stroke operation.
LMH25OP (Open Type): Adopts an open hollow structure with built-in oil grooves for convenient lubrication and fast heat dissipation. It effectively reduces heat accumulation during high-frequency continuous operation, suitable for long-stroke, high-speed and heavy-load precision linear motion scenarios.
Material Introduction
Bearing Steel Shell And Steel Balls: LMH25 linear bearings are made of high-grade bearing steel with strict heat treatment. High surface hardness and excellent wear resistance deliver stable heavy-load performance and ultra-smooth sliding, ensuring long service life under continuous industrial operation.
Engineering Plastic Retainer And Rubber Seals: High-toughness engineering plastic retainer enables low-noise, flexible steel ball circulation with low running resistance. LMH25UU is equipped with wear-resistant rubber seals for durable dustproof and anti-fouling protection.
Product Features
Extended body design for higher structural rigidity and load capacity. Integrated flange enables fast and firm installation. Ultra-low friction ensures smooth and stable linear motion. High positioning accuracy and excellent motion repeatability. Dual structures adapt to various heavy-duty working conditions.
Application Scenarios
LMH25 extended flange linear bearings are widely used in CNC machine tools, heavy engraving machinery, automated sliding platforms, industrial robotic arms and automation production lines. LMH25UU fits conventional and dusty working environments; LMH25OP is perfect for high-speed, long-stroke heavy-duty precision automation equipment.
