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VEX Robotics and COVID-19

The VEX Robotics World Championship has been canceled. Click here to read the official announcement from the REC Foundation. If you have any questions about VEX Worlds or other competition events, please contact customerservice@roboticseducation.org.

VEX Robotics is still shipping orders in accordance with our shipping policies and timelines. To best serve our customers, any freight orders will require manual confirmation in advance that you are still able to receive shipments.

If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact sales@vex.com or 903-453-0802.

VEX Robotics and COVID-19

The VEX Robotics World Championship has been canceled. Click here to read the official announcement from the REC Foundation. If you have any questions about VEX Worlds or other competition events, please contact customerservice@roboticseducation.org.

In accordance with the Ontario Government, our Canadian office and warehouse will be closed until Wednesday April 8th, due to COVID-19. Orders will resume shipping upon our return. Please feel free to email us at casales@vex.com if you have any questions.

Thank you for your understanding during this difficult period. All the best and stay safe.

VEX Robotics and COVID-19

The VEX Robotics World Championship has been canceled. Click here to read the official announcement from the REC Foundation. If you have any questions about VEX Worlds or other competition events, please contact customerservice@roboticseducation.org.

To best serve our customers, any freight orders will require manual confirmation in advance that you are still able to receive shipments.

If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact eusales@vex.com or 00 44 1925 251038.

VEX Robotics and COVID-19

The VEX Robotics World Championship has been canceled. Click here to read the official announcement from the REC Foundation. If you have any questions about VEX Worlds or other competition events, please contact customerservice@roboticseducation.org.

To best serve our customers, any freight orders will require manual confirmation in advance that you are still able to receive shipments.

If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact eusales@vex.com or 00 44 1925 251038.

VEX Robotics and COVID-19

The VEX Robotics World Championship has been canceled. Click here to read the official announcement from the REC Foundation. If you have any questions about VEX Worlds or other competition events, please contact customerservice@roboticseducation.org.

To best serve our customers, any freight orders will require manual confirmation in advance that you are still able to receive shipments.

If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact auinfo@vex.com or 61 08 8326 5500.

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  • Home /
  • Bearings (30 Choices)

Bearings (30 Choices)

Flanged Bearing

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Bearings (30 Choices)

Bearings constrain relative motion and reduce friction between moving parts.

VEXpro offers all the bearings most commonly used by FIRST ® teams, and also replacement bearings for all the "odd sized" bearings used in VEXpro gearboxes.

Note: Please be aware that Thunderhex bearings are 13.75mm round bearings, designed to fit a Thunderhex shaft. For more information about Thunderhex, please click here.

Availability: In stock

OR

ThunderHex

Product Name Availability Price Qty
10.25mm (3/8" ThunderHex) ID x 0.875" OD x 0.280" WD (Flanged Bearing)
217-5829

In Stock

$2.99
.302" (1/4" ThunderSquare) ID x 0.875" OD x 0.280" WD (Flanged Bearing)
217-5830

In Stock

$2.99
13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Flanged Bearing)
217-4006

In Stock

$4.99
13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Flanged Bearing) (12-Pack)
217-6718

In Stock

$54.99
13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Radial Bearing)
217-4270

In Stock

$4.99
13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Radial Bearing) (13-Pack)
217-6719

In Stock

$59.99

Hex Bearings

Product Name Availability Price Qty
0.375" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing)
217-2735

In Stock

$3.99
0.375" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing) (12-Pack)
217-6709

In Stock

$43.99
0.500" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing v2)
217-3875

In Stock

$4.99
0.500" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing v2) (12-Pack)
217-6717

In Stock

$54.99

Flanged Bearings

Product Name Availability Price Qty
0.375" ID x 0.875" OD x 0.280" WD (Flanged Bearing)
217-2733

In Stock

$2.99
0.375" ID x 0.875" OD x 0.280" WD (Flanged Bearing) (11-Pack)
217-6708

In Stock

$29.99
0.375" ID x 1.125" OD x 0.313" WD (Flanged Bearing)
217-2732

In Stock

$2.99
0.375" ID x 1.125" OD x 0.313" WD (Flanged Bearing) (12-Pack)
217-6707

In Stock

$32.99
0.500" ID x 1.125" OD x 0.313" WD (Flanged Bearing)
217-2731

In Stock

$2.99
0.500" ID x 1.125" OD x 0.313" WD (Flanged Bearing) (13-Pack)
217-6706

In Stock

$35.99
0.750" ID x 1.375" OD x 0.437" WD (Flanged Bearing)
217-2789

In Stock

$7.99

Radial Bearings

Product Name Availability Price Qty
0.188" ID x 0.500" OD x 0.196" WD (Radial Bearing)
217-3246

In Stock

$2.99
0.188" ID x 0.500" OD x 0.196" WD (Radial Bearing) (10-Pack)
217-6714

In Stock

$26.99
0.250" ID x 0.375" OD x 0.125" WD (Radial Bearing)
217-2788

In Stock

$2.99
0.250" ID x 0.500" OD x 0.188" WD (Radial Bearing)
217-3489

In Stock

$2.99
0.250" ID x 0.500" OD x 0.188" WD (Radial Bearing) (10-Pack)
217-6716

In Stock

$26.99
0.375" ID x 0.875" OD x 0.281" WD (Radial Bearing)
217-3239

In Stock

$2.99
0.375" ID x 0.875" OD x 0.281" WD (Radial Bearing) (10-Pack)
217-6713

In Stock

$26.99
0.500" ID x 0.875" OD x 0.281" WD (Radial Bearing)
217-3337

In Stock

$2.99
0.500" ID x 0.875" OD x 0.281" WD (Radial Bearing) (10-Pack)
217-6715

In Stock

$26.99
0.500" ID x 1.125" OD x 0.313" WD (Radial Bearing)
217-3109

In Stock

$2.99
0.500" ID x 1.125" OD x 0.313" WD (Radial Bearing) (10-Pack)
217-6712

In Stock

$26.99
15mm ID x 28mm OD x 7mm WD (Radial Bearing)
217-2742

In Stock

$4.99
17mm ID x 26mm OD x 5mm WD (Radial Bearing)
217-2741

In Stock

$4.99
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Description

Details

ThunderHex Stock works in all applications where 1/2" Hex Shaft will work and also includes rounded corners. These rounded corners allow the shaft to pilot inside a 13.75 mm round (ThunderHex) Bearing instead of a standard 1/2" Hex Bearing. This eliminates some difficult manufacturing tolerances and results in a MUCH smoother end result. Simply put, ThunderHex Bearings are the best way to create smooth-running hex shafts, and ThunderHex Stock helps you accomplish this without a lathe.




Also, since you're essentially putting a round peg in a round hole, no more struggling to align the hex of your shaft with the hex hole of your bearing.

The 0.500" hex bearings (217-2734) have been updated for the 2015 season to a version 2 (217-3875).
This bearing features a larger inner race for additional strength and durability.

Drawing
Weight
    "Thunder" Bearings
  • (217-5830) .302" (1/4" ThunderSquare) ID x 0.875" OD x 0.280" WD (Flanged Bearing) : 0.04 lb
  • (217-5829) 10.25mm (3/8" ThunderHex) ID x 0.875" OD x 0.280" WD (Flanged Bearing) : 0.04 lb
  • (217-4006) 13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Flanged Bearing) : 0.05 lb
  • (217-4270) 13.75mm (1/2" ThunderHex) ID x 1.125" OD x 0.313" WD (Radial Bearing) : 0.048 lb

    • Flanged Bearings
  • (217-2735) 0.375" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing) : 0.06 lb
  • (217-3875) 0.500" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing v2) : 0.052 lb
  • (217-2733) 0.375" ID x 0.875" OD x 0.280" WD (Flanged Bearing) : 0.031 lb
  • (217-2732) 0.375" ID x 1.125" OD x 0.313" WD (Flanged Bearing) : 0.063 lb
  • (217-2731) 0.500" ID x 1.125" OD x 0.313" WD (Flanged Bearing) : 0.058 lb
  • (217-2789) 0.750" ID x 1.375" OD x 0.437" WD (Flanged Bearing) : 0.091 lb
    • Radial Bearings
  • (217-3246) 0.188" ID x 0.500" OD x 0.196" WD (Radial Bearing): 0.01 lb
  • (217-2788) 0.250" ID x 0.375" OD x 0.125" WD (Radial Bearing): 0.01 lb
  • (217-3489) 0.250" ID x 0.500" OD x 0.188" WD (Radial Bearing): 0.01 lb
  • (217-3239) 0.375" ID x 0.875" OD x 0.281" WD (Radial Bearing): 0.03 lb
  • (217-3337) 0.500" ID x 0.875" OD x 0.281" WD (Radial Bearing): 0.026 lb
  • (217-3109) 0.500" ID x 1.125" OD x 0.313" WD (Radial Bearing): 0.05 lb
  • (217-2742) 15mm ID x 28mm OD x 7mm WD (Radial Bearing): 0.039 lb
  • (217-2741) 17mm ID x 26mm OD x 5mm WD (Radial Bearing): 0.023 lb
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