Bearings (32 Choices)

As low as $0.00

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Compatible with

products and accessories.

FTC, FRC legal.

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.

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Details

Bearing Type	Bearing Style	Size	Bearing	SKU	Configure
ThunderHex	Radial	13.75mm	13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD	217-4270	Select
	Radial	13.75mm	13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (13-Pack)	217-6719	Select
	Flange	10.25mm	10.25mm (3/8" ThunderHex) ID x 0.875" OD x 0.280" WD (Flanged Bearing)	217-5829	Select
		10.25mm	10.25mm (3/8" ThunderHex) ID x 0.875" OD x 0.280" WD (Flanged Bearing) (10-Pack)	217-6721	Select
		13.75mm	13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Flanged Bearing)	217-4006	Select
		13.75mm	13.75mm (1/2" ThunderHex ID) x 1.125" OD x 0.313" WD (Flanged Bearing) (12-Pack)	217-6718	Select
ThunderSquare	Flange	.302"	.302" (1/4" ThunderSquare) ID x 0.875" OD x 0.280" WD (Flanged Bearing)	217-5830	Select
ThunderSquare	Flange	.302"	.302" (1/4" ThunderSquare) ID x 0.875" OD x 0.280" WD (Flanged Bearing) (10-Pack)	217-6722	Select
Hex	Flange	.375"	0.375" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing)	217-2735	Select
		.375"	0.375" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing)	217-6709	Select
		.500"	0.500" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing v2)	217-3875	Select
		.500"	0.500" Hex ID x 1.125" OD x 0.313" WD (Flanged Bearing v2) (12-Pack)	217-6717	Select
Round	Radial	15mm	15mm ID x 28mm OD x 7mm WD (Radial Bearing)	217-2742	Select
		17mm	17mm ID x 26mm OD x 5mm WD (Radial Bearing)	217-2741	Select
		0.188"	0.188" ID x 0.500" OD x 0.196" WD (Radial Bearing)	217-3246	Select
		0.188"	0.188" ID x 0.500" OD x 0.196" WD (Radial Bearing) (10-Pack)	217-6714	Select
		0.250"	0.250" ID x 0.375" OD x 0.125" WD (Radial Bearing)	217-2788	Select
			0.250" ID x 0.500" OD x 0.188" WD (Radial Bearing)	217-3489	Select
			0.250" ID x 0.500" OD x 0.188" WD (Radial Bearing) (10-Pack)	217-6716	Select
		.375"	0.375" ID x 0.875" OD x 0.281" WD (Radial Bearing)	217-3239	Select
		.375"	0.375" ID x 0.875" OD x 0.281" WD (Radial Bearing) (10-Pack)	217-6713	Select
		.500"	0.500" ID x 0.875" OD x 0.281" WD (Radial Bearing)	217-3337	Select
			0.500" ID x 0.875" OD x 0.281" WD (Radial Bearing) (10-Pack)	217-6715	Select
			0.500" ID x 1.125" OD x 0.313" WD (Radial Bearing)	217-3109	Select
			0.500" ID x 1.125" OD x 0.313" WD (Radial Bearing) (10-Pack)	217-6712	Select
	Flange	.375"	0.375" ID x 0.875" OD x 0.280" WD (Flanged Bearing)	217-2733	Select
			0.375" ID x 0.875" OD x 0.280" WD (Flanged Bearing) (11-Pack)	217-6708	Select
			0.375" ID x 1.125" OD x 0.313" WD (Flanged Bearing)	217-2732	Select
			0.375" ID x 1.125" OD x 0.313" WD (Flanged Bearing) (12-Pack)	217-6707	Select
		.500"	0.500" ID x 1.125" OD x 0.313" WD (Flanged Bearing)	217-2731	Select
		.500"	0.500" ID x 1.125" OD x 0.313" WD (Flanged Bearing) (13-Pack)	217-6706	Select
		.750"	0.750" ID x 1.375" OD x 0.437" WD (Flanged Bearing)	217-2789	Select

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.

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