WTEPNQQDI Linear Bearing LM40UU/LM50UU/LM60UU, ABEC-5, 1 Piece (LM60UU A5)

Description

• Linear bushing models LM40UU, LM50UU, and LM60UU
• Designed for use with cylindrical LM shafts
• Enables continuous straight-line motion
• Ball contact with the shaft provides low-friction linear movement
• High-carbon chromium bearing steel construction
• Ground inner and outer surfaces after heat treatment
• ABEC-5 precision class

Linear bearing. The LM linear bushing is a linear motion system used with a cylindrical LM shaft to provide continuous straight-line motion. The balls in the loaded area of the nut make point contact with the LM shaft, enabling highly accurate and smooth motion with minimal friction despite the low permissible load. The nut is made of high-carbon chromium bearing steel, and its inner and outer surfaces are ground after heat treatment. Specifications: LM40UU: 6 ball circuits; nominal diameter 40 mm; outer diameter 60 mm; length 80 mm; dynamic Cr 220 kgf; static Cor 410 kgf; weight 589 g; ABEC-5; quantity: 1 piece. LM50UU: 6 ball circuits; nominal diameter 50 mm; outer diameter 80 mm; length 100 mm; dynamic Cr 390 kgf; static Cor 810 kgf; weight 1,480 g; ABEC-5; quantity: 1 piece. LM60UU: 6 ball circuits; nominal diameter 60 mm; outer diameter 90 mm; length 110 mm; dynamic Cr 480 kgf; static Cor 1,020 kgf; weight 1,750 g; ABEC-5; quantity: 1 piece. Product advantages include low friction, low noise, low moment of inertia, smooth operation, efficient operation, and long service life. Fluid contact can significantly reduce starting friction resistance and dynamic friction resistance. The robust, high-quality material provides high rotational accuracy, is not easily burned, and is suitable for demanding applications. Applications include sliding units in precision equipment such as office automation equipment and peripherals, automatic recorders, digital 3D measuring equipment, and industrial machinery such as multi-spindle drilling machines, punch presses, tool grinders, automatic gas-cutting equipment, printing machines, card selectors, and food-packaging machines.

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