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    Bearing and Bushings

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    3" OD x 2.5" ID x .25" X-Contact Bearing

    #TTB-0039
    $41,66
    ( 24 En stock)

    These are 3" OD x 2.5" ID x .25" x-contact thin section bearings, commonly used in small swerve drive modules by FRC and FTC teams.

     

    Dimensions are 3" OD x 2.5" ID x .25" thick.

    Weight is 1.9 ounces or 0.119 lbs.

    3.5" OD x 3" ID x .25" X-Contact Bearing

    #TTB-0026
    $41,66
    ( 5 En stock)

    These are 3.5" OD x 3.0" ID x .25" x-contact thin section bearings, commonly used in small swerve drive modules by FRC and FTC teams.

    Dimensions are 3.5" OD x 3.0" ID x .25" thick.

    Weight is 2.2 ounces or .135 lbs.

    4" OD x 3.5" ID x .25" X-Contact Bearing

    #TTB-0003
    $47,23
    ( 9 En stock)

    These x-contact bearings are commonly used in swerve drive applications by FRC teams.

    Dimensions are 4" OD x 3.5" ID x .25" thick.

    Weight is 2.5 ounces or .156 lbs.

     

    STEP CAD Model Available

    Flanged 35mm x 47mm x 7mm Bearing - QTY 2

    #TTB-0065
    $20,82

    These bearing options are perfect for supporting spline shafts. The bearings slide on easily in our testing.

     

    Flanged version: 35mm ID x 47mm OD x 7mm overall width - 1.5mm thick flange - .070 lbs

     

    Radial version: 35mm ID x 47mm OD x 7mm overall width - .065 lbs

     

    Comes in both radial and flanged versions.

    The Thrifty Bushing - QTY 10

    #TTB-0004
    $11,10
    ( 9 En stock)

    The Thrifty Bushing is a nylon bushing that works with 13.75 mm diameter style hex shaft. This bushing is recommended for low-load applications and will allow you to package mechanisms into even smaller form factors. Thriftybot recommends greasing bushings prior to use.

    1/8" Dyneema Rope - 25 FT

    #TTB-0056
    $15,27
    ( 13 En stock)

    Thrifty Dead Axle Tube Roller Kit

    #TTB-0098
    $55,55
    ( 6 En stock)

    This new kit from Thriftybot allows you to drive 1.125" ID tubing in a number of ways. Using the Thrifty Metahub, plug into tubes and use your bearing bore of choice.

     

    Kit includes all of the following - 

     

    - QTY 2 Aluminum Thrifty Metahubs - 24 Tooth HTD pulley that support the following configurations -

    QTY 2 - 1" OD needle roller bearings for 3/4" OD tubes

    QTY 2 - 1/2" hex bearings for hex shafts

    QTY 2 - 3/8" ID bearings and a custom hex spacer. Run a 1/4-20 bolt thru your external material and then slip the roller tube in to connect the two hubs together.

     

    Note that this kit provides enough parts to create a full roller with aluminum hubs on each end.

     

    Thriftybot suggests this polycarbonate tubing from McMaster-Carr.

     

    Aluminum Metahub Weight: .15 lbs