10 mm Gears | McMaster-Carr

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For Maximum Belt Width

16 mm

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Belt Trade Size

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Width

Number of Flanges

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Outside Width

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59 Products

Timing Belt Pulleys


Plain Bore

Keep your drive system in sync. Trapezoidal teeth mesh with matching belts to synchronize motion. With the original tooth profile, these pulleys handle enough torque for most applications. If you need high torque or precise starts and stops, consider curved tooth profiles, such as GT and HTD pulleys.

Corrosion-Resistant Aluminum—Won't rust in wet environments and one-third the weight of steel and iron. However, aluminum pulleys are not as strong as iron and steel.

Plain Bore—Do it your way—machine the bore to your exact shaft size or add a set screw or keyway.

	For Max. Belt Wd., mm	Pitch, mm	No. of Teeth	Bore Type	For Shaft Dia., mm	Pitch Dia., mm	No. of Flanges	Hub Type		Each
For T10 Trade Size







				Corrosion-Resistant Aluminum

				16	10	12	Plain	—	38.4	2	Standard	0000000	000000


				16	10	14	Plain	—	44.7	2	Standard	0000000	00000
				25	10	12	Plain	—	38.4	2	Standard	0000000	00000
				25	10	15	Plain	—	47.9	2	Standard	0000000	00000
				25	10	18	Plain	—	57.5	2	Standard	0000000	00000
				25	10	19	Plain	—	60.6	2	Standard	0000000	00000
				25	10	20	Plain	—	63.8	2	Standard	0000000	00000
				25	10	22	Plain	—	70.2	2	Standard	0000000	00000
				25	10	24	Plain	—	76.6	2	Standard	0000000	00000
				25	10	28	Plain	—	89.3	2	Standard	0000000	00000
				25	10	30	Plain	—	96.7	2	Standard	0000000	000000


				25	10	36	Plain	—	114.8	2	Standard	0000000	000000
				50	10	18	Plain	—	57.5	2	Standard	0000000	00000
				50	10	19	Plain	—	60.7	2	Standard	0000000	00000
				50	10	24	Plain	—	76.6	2	Standard	0000000	000000
				50	10	26	Plain	—	82.9	2	Standard	0000000	000000
				50	10	30	Plain	—	95.7	2	Standard	0000000	000000
				50	10	32	Plain	—	102	2	Standard	0000000	000000
				50	10	36	Plain	—	114.8	2	Standard	0000000	000000
				50	10	48	Plain	—	153	—	Standard	0000000	000000


				For AT10 Trade Size







								Corrosion-Resistant Aluminum

								16	10	18	Plain	10	57.3	2	Standard	00000000	00000


								16	10	20	Plain	12	63.7	2	Standard	00000000	00000
								16	10	22	Plain	12	70	2	Standard	00000000	00000
								16	10	24	Plain	12	76.4	2	Standard	00000000	00000
								16	10	25	Plain	12	79.6	2	Standard	00000000	00000
								16	10	27	Plain	12	86	2	Standard	00000000	00000
								16	10	30	Plain	12	95.5	2	Standard	00000000	00000
								16	10	32	Plain	12	101.9	2	Standard	00000000	00000
								16	10	36	Plain	16	114.6	2	Standard	00000000	00000
								16	10	40	Plain	16	127.3	2	Standard	00000000	000000
								16	10	44	Plain	16	140.1	2	Standard	00000000	000000


								16	10	48	Plain	16	152.8	—	Standard	00000000	000000
								16	10	60	Plain	16	191	—	Standard	00000000	000000
								25	10	18	Plain	10	57.3	2	Standard	0000000	00000
								25	10	20	Plain	12	63.7	2	Standard	0000000	00000
25								10	22	Plain	12	70	2	Standard	0000000	00000
25	10							24	Plain	12	76.4	2	Standard	0000000	00000
25	10							25	Plain	12	79.6	2	Standard	0000000	00000
25	10							27	Plain	12	86	2	Standard	0000000	00000
25	10							30	Plain	12	95.5	2	Standard	0000000	00000
25	10	32						Plain	12	101.9	2	Standard	0000000	00000


25	10	36	Plain					16	114.6	2	Standard	0000000	000000
25	10	40	Plain					16	127.3	2	Standard	0000000	000000
25	10	44	Plain					16	140.1	2	Standard	0000000	000000
25	10	48	Plain					16	152.8	—	Standard	0000000	000000
25	10	60	Plain					16	191	—	Standard	0000000	000000
50	10	18	Plain					10	57.3	2	Standard	00000000	00000
50	10	20	Plain					12	63.7	2	Standard	00000000	00000
50	10	22	Plain					12	70	2	Standard	00000000	00000
50	10	24	Plain					12	76.4	2	Standard	00000000	000000
50	10	25	Plain					12	79.6	2	Standard	00000000	000000


50	10	27	Plain					12	86	2	Standard	00000000	000000
50	10	30	Plain					12	95.5	2	Standard	00000000	000000
50	10	32	Plain					12	101.9	2	Standard	00000000	000000
50	10	36	Plain					16	114.6	2	Standard	00000000	000000
50	10	40	Plain					16	127.3	2	Standard	00000000	000000
50	10	44	Plain					16	140.1	2	Standard	00000000	000000
50	10	48	Plain					16	152.8	—	Standard	00000000	000000
50	10	60	Plain					16	191	—	Standard	00000000	000000