Linear Ball Bearing - Square Flange EPK30G 30mm

Square-flanged linear ball bearing, 30mm ID ISO metric, standard-sized, end mount, with a closed heat-treated alloy steel shell for durability on end-supported shafts. The square flange provides secure four-bolt mounting, while recirculating hardened steel balls and a low coefficient of friction support smooth, high-speed travel. A resin retainer polymer cage helps reduce operating noise. Linear ball bearings perform well in cantilevered applications because they handle overhung loads and offset drive forces without the same 2:1 binding limitation as plain bearings. Standard double seals provide added protection at no extra cost.

    • ISO Metric Series - Closed shell for end-supported shafts
    • Handles cantilevered loads better than plain bearings
    • Temperature Range: -4/+176°F (-20/+80°C)
    • Variant ID Sizes from 1/4" to 2” Inch Series,  5mm to 50mm Metric 
    • Size interchangeable with industry standards
    • Low Coefficient of Friction: Ensures speed
    • Heat Treated Alloy Steel Shell provides durability
    • Resin Retainer polymer cage educes noise
    • Double Seals protect at no additional cost

    3D Models

    TypeFileFormatLink
    cadEPK30G.x_tSolidWorks >=2006Download
    $77.58
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    Product Dimensions

    Approx. Weightwidthlengthheight
    1.43 lbs2.68 in2.99 in2.99 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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