Twin Linear Ball Bearing EPKC50G 50mm Square Flanged Center Mount

Double-sized square-flanged linear ball bearing, 50mm ID ISO metric, center mount, with a long heat-treated alloy steel shell for higher load and moment capacity. The center flange provides balanced four-bolt mounting and improved resistance to moment loading, while the double-size design is equivalent to two standard bearings mounted back to back. Recirculating hardened steel balls, a low-friction design, and a resin retainer support smooth, quiet, high-speed travel. Linear ball bearings perform well in cantilevered applications without the same 2:1 binding limitation as plain bearings. Standard double seals are included. Best for cleaner, easy-to-access machinery where lubrication and maintenance are practical; plain bearings are better for dirty or difficult-to-reach locations when there is no cantilevered load.

  • Center Flange Mount and Double Size to handle more cantilevered loads
  • Temperature Range: -4/+176°F (-20/+80°C)
  • Variant ID Sizes: From 1/4" to 2” Inch Series & 8mm to 50mm Metric Series
  • Static Load Capacities: Up to 1700 lb (7900 N)
  • Dynamic Load Capacities: Up to 850 lb (3800 N)
  • Interchangeable: Compatible with industry standards
  • Low Coefficient of Friction: Enhances speed
  • Double Seals: Included as standard at no additional cost
  • Use double sized plain bearings in dirty, high particulate conditions

    3D Models

    TypeFileFormatLink
    cadEPKC50G.x_tSolidWorks >=2006Download
    $320.26
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    Product Dimensions

    Approx. Weightwidthlengthheight
    7.47 lbs0 in0 in0 in
    Linear Bearing Selection Criteria
    Linear Bearing Selection Criteria

    3D Models

    SolidWorks >=2006
    cadDownload

    Catalogs & Datasheets

    Simplicity Linear Bearings Chemical Chart
    datasheetOpen Link
    Simplicity Linear Plain Bearings
    datasheetOpen Link
    Shafting: Bearings: and Pillow Blocks Compatibility Chart
    datasheetOpen Link

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