LMK60 Linear Bearings
| LMK60UU Linear Bearings | |||
|---|---|---|---|
| Part Number | LMK60UU | d1 | 11 |
| Number of Ball Columns | 6 | d2 | 17.5 |
| dr | 60 | h | 10.8 |
| D | 90 | Verticality of flange | 25 |
| L | 110 | Radial runout | 25 |
| D1 | 134 | Dynamic Load Co(N) | 4800 |
| K | 106 | Static Load Cor(N) | 10200 |
| H | 18 | Weight(Kg) | 2.70 |
| φ | 112 | ||
LMK60 Linear Bearing | LMK60UU / LMK60OP Types Available
The LMK60 linear bearing is a super heavy-duty square flange linear motion component designed for large industrial equipment. Built with an integrated square flange for precise positioning and rigid mounting, it delivers extreme rigidity, ultra-large load capacity and stable low-friction linear movement. Available in LMK60UU closed type and LMK60OP open type, it provides reliable, cost-effective linear motion solutions for heavy industrial precision automation systems.
LMK60UU vs LMK60OP | Model Differences
LMK60UU (Closed Type): Equipped with a full double rubber sealing structure for excellent dust and contaminant resistance. It securely retains internal lubrication to support long-term maintenance-free operation, suitable for standard workshops and harsh dusty industrial environments with regular linear strokes.
LMK60OP (Open Type): Features an open hollow structure with integrated oil grooves for easy re-lubrication and efficient heat dissipation. It effectively prevents heat accumulation during prolonged high-frequency operation, ideal for high-speed, long-stroke and super heavy-load precision linear motion applications.
Material Introduction
Bearing Steel Shell And Steel Balls: LMK60 linear bearings adopt high-purity bearing steel with strict heat treatment. High surface hardness and superior wear resistance ensure stable super heavy-load performance and ultra-smooth sliding, extending service life under continuous harsh industrial operation.
Engineering Plastic Retainer And Rubber Seals: High-toughness engineering plastic retainer enables low-noise, low-resistance steel ball circulation. LMK60UU is fitted with premium wear-resistant rubber seals for durable long-term dustproof and anti-fouling protection.
Product Features
Reinforced heavy-duty square flange for accurate positioning and firm installation. Ultra-high rigidity structure for super heavy load capacity. Ultra-low friction ensures smooth and consistent linear motion. High positioning accuracy and excellent motion repeatability. Dual structural designs adapt to various harsh industrial working conditions.
Application Scenarios
LMK60 square flange linear bearings are widely applied in super heavy-duty CNC machine tools, large industrial engraving equipment, heavy automated sliding platforms, oversized industrial robotic arms and heavy automation production lines. LMK60UU fits conventional and dusty industrial environments; LMK60OP is optimal for high-speed, long-stroke super heavy-duty precision automation systems.
