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

    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.

    MFR Part #: TTB-0039
    $41.66
    Availability: Out of Stock - on backorder and will be dispatched once in stock.
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    Aluminum 1/2 Inch Hex Bore Split Clamping Collar - QTY 5

    #TTB-0002
    $27.78
    (11 In stock)

    Tired of hex clamp collars that cost an arm and a leg? Tired of stripping out the set screw on your clamp collar? Need to add a collar in an assembly and don't want to remove everything from your hex shaft?

    Me too! I've ran into all of the above scenarios multiple times building multiple robots. These collars are the holy grail -

    • split so they can easily be added or removed
    • lightweight 6061 aluminum
    • .5 oz (.031 lbs) for one hex collar
    • uses two 8-32 socket head cap screws that require a 9/64" allen wrench
    • $4.00 per collar, sold in 5 packs
    • anodized black for awesomeness

     

    General Dimensions:

     

    Thrifty Clamping Bearing Block

    #TTB-0031
    $33.32
    (5 In stock)

    The Thrifty Clamping Bearing Block provides teams a quick and easy way to capture 1.125" OD flanged bearings when mounting to 2" x 1" or 1" x 1" box extrusion. Simply drill a pass thru clearance hole and insert the bearing which is then trapped against the extrusion wall's material.

     

    Features include -

     

    • Clamps around 2" x 1" or 1" x 1" extrusions
    • Two counterbored 10-32 holes 2" apart allow for mounting of planetary gearboxes or 2" bolt circle motors
    • #8 holes on a 1.875" diameter bolt circle allow for usability in existing FRC applications
    • 6061 Aluminum material anodized black

     

    Kit includes:

     

    - Two black anodized plates

    - Four 10-32 1.5" long button head bolts

    - Two 10-32 0.50" long bolts

     

    Bearings are NOT included with this kit

    Thrifty Motor Megaplate - QTY 2

    #TTB-0035
    $20.82
    (11 In stock)

    Mount all the things with this latest offering from The Thrifty Bot! Finally a plate that can interface with just about any common motor or planetary gearbox in the FIRST Robotics Competition. This 4mm thick 6061 aluminum black anodized plate includes bolt mounting patterns for the following motors and planetary gearboxes:

     

    - REV Ultraplanetary Gearbox

    - REV NEO 550 & Banebots 550 Brushed motors

    - VEX Versaplanetary and Versaplanetary Lite gearboxes

    - AndyMark 57 Sport planetary gearboxes

    - 775 series brushed motors

    - REV NEO & Falcon 500 brushless motors

    - Traditional Mini-CIM & CIM motors

     

    - 4mm thick (.157") allows for stronger cantilevered applications

    - 1/4" hole to hole spacing, 1/2" spacing between hole rows. Holes are .164" natively supporting #8 bolts or 5/32 rivets. Holes can be drilled out to support #10 hardware.

    1 plate weight: .079 lbs

     

    STEP CAD file available

    Layout Drawing available

    Aluminum T Gussets - QTY 8

    #TTB-0012
    $27.77
    (30 In stock)

    This 8 pack of 2.5mm thick T gussets can be used to assemble frames or other mechanisms commonly used in competitive robotics.

     

    • 3.50 in. x 3.25 in. with 1 inch wide ends
    • .163" holes spaced 1/2 an inch apart, perfect for 5/32 rivets
    • 2.5mm (0.098 in.) thick, made from 6061-T6 aluminum
    • .055 lbs per L gusset
    • Sold in 8 packs

     

    CAD model available

    Thrifty Clamping Bushing Block

    #TTB-0030
    $20.82
    (10 In stock)

    The Thrifty Clamping Bushing Block provides teams a quick and easy way to capture Thrifty Bushings when mounting to 1" x 1" extrusion. Simply drill a pass thru clearance hole and insert the Thrifty Bushing which is then trapped against the extrusion wall's material.

     

    • Kit includes:

    - Two black anodized plates

    - Four 8-32 1.5" long bolts

    - Two Thrifty Bushings

     

    STEP CAD Model Available

     

    6061 aluminum anodized black

     

    Weights:

    - One clamping plate: 0.018 lbs (.293 oz)

    - Full assembly with 2 thrifty bushings and 4 bolts: 0.072 lbs (1.145 oz)

    Aluminum L Gussets - QTY 8

    #TTB-0007
    $27.77
    (20 In stock)

    This 8 pack of 2.5mm thick L gussets can be used to assemble frames or other mechanisms commonly used in competitive robotics.

    • 2.75 in. x 2.75 in. with 1 inch wide ends
    • .163" holes spaced 1/2 an inch apart, perfect for 5/32 rivets
    • 2.5mm (0.098 in.) thick, made from 6061-T6 aluminum
    • .04 lbs per L gusset
    • Sold in 8 packs

     

    CAD model available