LMF40UU Linear Bearings
| LMF40UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMF40UU | x | 9 |
| Number of Ball Columns | 6 | Y | 14 |
| dr | 40 | Z | 8.1 |
| D | 60 | Verticality of flange | 20 |
| L | 80 | Radial runout | 20 |
| D1 | 96 | Dynamic Load Co(N) | 2160 |
| K | 75 | Static Load Cor(N) | 4020 |
| T | 13 | Weight(Kg) | 1.06 |
| φ | 78 | ||
LMF40 Linear Bearing | LMF40UU / LMF40OP Types Available
The LMF40 linear bearing is a heavy-duty flange-type precision linear motion component. Designed with an integrated flange for direct and stable mounting, it features low friction, large load capacity and reliable high-speed stability. Available in LMF40UU closed type and LMF40OP open type, this bearing provides durable and cost-effective linear motion solutions for heavy industrial automation and mechanical systems.
LMF40UU vs LMF40OP | Model Differences
LMF40UU (Closed Type): Adopts a fully closed double rubber sealing structure for full dust and contaminant protection. It locks internal lubrication effectively and supports long-term maintenance-free operation, suitable for standard workshops and dusty industrial environments with regular linear stroke movement.
LMF40OP (Open Type): Features an open hollow structure with built-in oil grooves for easy lubrication and fast heat dissipation. It minimizes heat accumulation during high-frequency continuous operation, ideal for long-stroke, high-speed and heavy-load precision linear motion applications.
Material Introduction
Bearing Steel Shell And Steel Balls: LMF40 linear bearings adopt high-quality bearing steel with professional heat treatment. High surface hardness and excellent wear resistance ensure stable heavy-load performance and ultra-smooth sliding, extending service life under continuous heavy-duty operation.
Engineering Plastic Retainer And Rubber Seals: High-toughness engineering plastic retainer enables flexible steel ball circulation with low noise and low running resistance. LMF40UU is fitted with wear-resistant rubber seals for reliable long-term dustproof and anti-fouling protection.
Product Features
Integrated flange design for fast and firm installation. Ultra-low friction ensures smooth and stable linear motion. High positioning accuracy and excellent motion repeatability. Dual structural designs adapt to diverse heavy-duty working conditions. Standard industrial size with outstanding structural stability.
Application Scenarios
LMF40 flange linear bearings are widely used in heavy-duty CNC machine tools, large automation sliding platforms, industrial robotic arms, heavy packaging machinery and automated production lines. LMF40UU fits conventional and dusty working environments; LMF40OP is perfect for high-speed, long-stroke and high-precision heavy-duty automation equipment.