Twin Linear Ball Bearing EPFC50G 50mm Round Flanged Center Mount

    Double-sized round-flanged linear ball bearing, 50mm ID, center mount, with a long heat-treated alloy steel shell for higher load and moment capacity. Equivalent to two standard-sized bearings mounted back to back, the center flange provides balanced mounting, while the round shape allows flexible rotational positioning and avoids corner interference. Recirculating hardened steel balls, a low coefficient of friction, and a resin retainer polymer cage 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 provide added protection at no extra cost.

    • Double size is the equivalent of two standard-sized bearings mounted back to back
    • ISO metric ID size
    • Temperature Range: -4/+176°F (-20/+80°C)
    • ID Sizes: Available 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)
    • Size interchangeable with industry standards and Simplicity plain linear bearings
    • Low Coefficient of Friction: Ensures smooth operation
    • Heat Treated Alloy Steel Shell: Provides durability
    • Resin Retainer Polymer Cage: Reduces noise
    • Double Seals: Included as standard at no additional cost

    3D Models

    TypeFileFormatLink
    3dEPFC50G.htmlhtmlView
    $319.03
    Configure Custom Features
    Dimensions
    Videos
    Resources

    Product Dimensions

    Approx. Weightwidthlengthheight
    7.47 lbs7.56 in4.41 in4.41 in
    Linear Bearing Selection Criteria
    Linear Bearing Selection Criteria

    3D Models

    html
    3dView

    Catalogs & Datasheets

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

    News & Blogs

    Overview of Linear Guides in Motion Design
    blogOpen Link
    Combating Environmental Issues With PBC Linear Guidance Solutions
    blogOpen Link
    Plain vs Ball Bushings in Washdown Environments
    blogOpen Link
    Ball-bearing vs. Plane Bearing Technology in Heavy Wash-down
    newsOpen Link
    Coating Process Gets Automation Upgrade
    blogOpen Link

    Customers also purchased