LMH50UU Linear Bearings
| LMH50UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMH50UU | F | 56 |
| Number of Ball Columns | 6 | d1 | 9 |
| dr | 50 | d2 | 14 |
| D | 80 | h | 8.1 |
| L | 100 | Verticality of flange | 20 |
| D1 | 116 | Radial runout | 20 |
| W | 86 | Dynamic Load Co(N) | 3820 |
| H | 13 | Static Load Cor(N) | 7940 |
| A | 80 | Weight(Kg) | 2.05 |
LMH50 Linear Bearing | LMH50UU / LMH50OP Types Available
The LMH50 linear bearing is an extra-large heavy-duty extended flange-type linear motion component. Its lengthened body and integrated flange design deliver superior rigidity and ultra-high load capacity, ideal for heavy industrial equipment. Available in LMH50UU closed type and LMH50OP open type, this bearing provides reliable, cost-effective linear motion solutions for heavy-duty precision automation systems.
LMH50UU vs LMH50OP | Model Differences
LMH50UU (Closed Type): Features a full double rubber sealing structure that blocks dust and industrial contaminants. It seals internal lubrication effectively, supporting long-term maintenance-free operation, suitable for standard workshops and harsh dusty working environments with regular linear strokes.
LMH50OP (Open Type): Adopts an open hollow structure with integrated oil grooves for quick lubrication and efficient heat dissipation. It eliminates heat buildup during long-period high-frequency operation, perfect for long-stroke, high-speed and ultra-heavy load precision linear motion applications.
Material Introduction
Bearing Steel Shell And Steel Balls: LMH50 linear bearings adopt high-purity bearing steel with professional heat treatment. High surface hardness and outstanding wear resistance ensure stable heavy-load performance and ultra-smooth sliding, extending service life under continuous heavy industrial operation.
Engineering Plastic Retainer And Rubber Seals: High-toughness engineering plastic retainer enables low-noise, low-resistance steel ball circulation. LMH50UU is fitted with premium wear-resistant rubber seals for long-lasting dustproof and anti-fouling protection in harsh working conditions.
Product Features
Extended body structure for maximum rigidity and ultra-heavy load capacity. Integrated flange for fast, stable and firm installation. Ultra-low friction ensures consistent and smooth linear motion. High positioning accuracy and excellent movement repeatability. Dual structural types adapt to diverse heavy-duty working scenarios.
Application Scenarios
LMH50 extended flange linear bearings are widely applied in extra-large heavy-duty CNC machine tools, heavy industrial engraving machinery, large automated sliding platforms, heavy-duty robotic arms and industrial automation production lines. LMH50UU is ideal for conventional and dusty environments; LMH50OP is the optimal choice for high-speed, long-stroke heavy-duty precision automation equipment.
