LMF6UU Linear Bearings
| LMF6UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMF5UU | x | 3.5 |
| Number of Ball Columns | 7 | Y | 6 |
| dr | 6 | Z | 3.1 |
| D | 12 | Verticality of flange | 12 |
| L | 19 | Radial runout | 12 |
| D1 | 28 | Dynamic Load Co(N) | 210 |
| K | 22 | Static Load Cor(N) | 270 |
| t | 5 | Weight(Kg) | 0.022 |
| φ | 20 | ||
LMF6UU Round Flange Linear Bearing | Sealed Precision Motion Bushing
The LMF6UU round flange linear bearing is a sealed high-precision linear motion bushing tailored for compact automated machinery, high-frequency sliding and precision positioning systems. Integrated with a one-piece round flange structure and dual UU rubber seals, this LMF6UU linear bearing supports direct bolt mounting for fast, stable positioning while blocking dust, moisture and fine debris effectively. Adopting a circulating steel ball transmission design, it delivers ultra-low friction, smooth reciprocating linear motion, low operating noise and exceptional repeat positioning accuracy. Optimized for long-term light-load cyclic operation, the sealed structure reduces grease leakage and realizes maintenance-free operation. Available in five industrial-grade materials including carbon steel, 304 stainless steel, 316 stainless steel, 420 stainless steel and 440 stainless steel, it adapts to economical, sanitary, high-wear and corrosive industrial working environments for diverse precision automation applications.
LMF6UU Bearing Material Introduction
Carbon Steel: Premium cost-effective industrial base material with uniform hardness, stable anti-fatigue performance and reliable wear resistance. Carbon steel LMF6UU linear bearings maintain smooth and consistent linear sliding in conventional dry indoor working conditions. Ideal for mass production automation equipment and cost-sensitive mechanical projects, it delivers balanced performance and high cost efficiency for general linear motion systems.
304 Stainless Steel: Food-grade stainless steel with excellent rust-proof and anti-oxidation properties. It effectively resists surface corrosion and rusting in humid, dusty and open working environments. Featuring non-toxic, pollution-free and easy-clean characteristics, 304 stainless steel LMF6UU bearings are perfectly suited for food processing machinery, medical automation equipment and sanitary-grade precision devices requiring clean operation.
316 Stainless Steel: Professional marine-grade anti-corrosion material with strong tolerance to salt spray, acid, alkali and mild chemical erosion. It retains stable structural rigidity and linear motion accuracy in coastal high-humidity and light chemical environments, making it the optimal choice for marine instruments, aquatic processing equipment and chemical miniature sliding machinery.
420 Stainless Steel: High-toughness martensitic stainless steel that balances moderate corrosion resistance and high surface hardness. It provides outstanding wear resistance and dimensional stability during long-term high-frequency reciprocating movement, effectively extending the service life of continuous-cycle precision automation equipment.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It withstands heavy friction and harsh working conditions, maintaining long-term high-precision linear motion performance, specially customized for high-end industrial precision equipment and high-cycle mechanical systems.
Features And Industrial Applications
The LMF6UU round flange linear bearing integrates compact mini size, integrated flange fast installation, dual UU full sealing, ultra-low friction and low-noise operation. Diversified material options fully meet industrial demands for economy, rust prevention, wear resistance and anti-corrosion. The sealed design adapts to dusty and humid working scenarios, realizing long-term maintenance-free operation. As a core component of miniaturized linear motion systems, it is widely applied in 3D printer motion structures, miniature robotic arms, optical precision positioning instruments, electronic automation machinery, micro power tools and compact medical transmission equipment, providing stable, high-efficiency and durable linear motion solutions for modern precision automation systems.
