GT Timing Belts | McMaster-Carr

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456 Products

Tooth Profile

Curved (HTD)

Transmit about twice as much torque as trapezoidal teeth

210 products

Modified Curved (GT)

Transmit about three times the torque of trapezoidal teeth with more precision

246 products

Performance

High Torque

Snugger fit than trapezoidal teeth to transmit more torque

388 products

Ultra High Torque

The strongest belts we offer are comparable in strength to roller chain

68 products

Precision High-Torque GT Timing Belts

When precision timing is crucial, these timing belts minimize play (backlash). They’re often found in 3D printers, where accurate positioning is essential. Their curved teeth fit snugly with matching pulleys. Compared to belts with standard trapezoidal teeth, these belts transmit about three times more torque and run at higher speeds. All are compatible with Gates PowerGrip GT, 2GT, GT2, GT3, and GT4 series.

Neoprene—Durable and weather resistant, but lose elasticity if exposed to oil and fuel. These belts are reinforced, so they're strong enough to transmit power without stretching. Plus, nylon-coated teeth minimize friction and protect the surface from wear.

	Wd., mm	Outer Circle, mm	No. of Teeth	Pitch, mm	Reinforcement Material	Tooth Finish	Temp. Range, ° F		Each
Neoprene







				2MGT Trade Size

				6	100	50	2	Fiberglass	Nylon Coated	-30 to 180	7947K711	00000


				6	112	56	2	Fiberglass	Nylon Coated	-30 to 180	7947K712	0000
				6	124	62	2	Fiberglass	Nylon Coated	-30 to 180	7947K713	0000
				6	126	63	2	Fiberglass	Nylon Coated	-30 to 180	7947K714	0000
				6	134	67	2	Fiberglass	Nylon Coated	-30 to 180	7947K715	0000
				6	136	68	2	Fiberglass	Nylon Coated	-30 to 180	7947K716	0000
				6	140	70	2	Fiberglass	Nylon Coated	-30 to 180	7947K717	0000
				6	152	76	2	Fiberglass	Nylon Coated	-30 to 180	7947K718	0000
				6	158	79	2	Fiberglass	Nylon Coated	-30 to 180	7947K719	0000
				6	160	80	2	Fiberglass	Nylon Coated	-30 to 180	7947K721	0000
				6	164	82	2	Fiberglass	Nylon Coated	-30 to 180	7947K722	0000


				6	172	86	2	Fiberglass	Nylon Coated	-30 to 180	7947K725	0000
				6	180	90	2	Fiberglass	Nylon Coated	-30 to 180	7947K726	0000
				6	186	93	2	Fiberglass	Nylon Coated	-30 to 180	7947K727	0000
				6	192	96	2	Fiberglass	Nylon Coated	-30 to 180	7947K728	0000
				6	200	100	2	Fiberglass	Nylon Coated	-30 to 180	7947K729	0000
				6	202	101	2	Fiberglass	Nylon Coated	-30 to 180	7947K731	0000
				6	212	106	2	Fiberglass	Nylon Coated	-30 to 180	7947K732	0000
				6	220	110	2	Fiberglass	Nylon Coated	-30 to 180	7947K733	0000
				6	232	116	2	Fiberglass	Nylon Coated	-30 to 180	7947K734	0000
				6	236	118	2	Fiberglass	Nylon Coated	-30 to 180	7947K735	0000


				6	240	120	2	Fiberglass	Nylon Coated	-30 to 180	7947K736	0000
				6	250	125	2	Fiberglass	Nylon Coated	-30 to 180	7947K737	0000
				6	252	126	2	Fiberglass	Nylon Coated	-30 to 180	7947K738	0000
				6	258	129	2	Fiberglass	Nylon Coated	-30 to 180	7947K739	0000
				6	280	140	2	Fiberglass	Nylon Coated	-30 to 180	7947K741	0000
				6	300	150	2	Fiberglass	Nylon Coated	-30 to 180	7947K742	0000
				6	320	160	2	Fiberglass	Nylon Coated	-30 to 180	7947K743	0000
				6	332	166	2	Fiberglass	Nylon Coated	-30 to 180	7947K744	0000
				6	350	175	2	Fiberglass	Nylon Coated	-30 to 180	7947K745	0000
				6	370	185	2	Fiberglass	Nylon Coated	-30 to 180	7947K746	0000


				6	380	190	2	Fiberglass	Nylon Coated	-30 to 180	7947K747	0000
				6	400	200	2	Fiberglass	Nylon Coated	-30 to 180	7947K748	0000
				6	420	210	2	Fiberglass	Nylon Coated	-30 to 180	7947K749	0000
				6	456	228	2	Fiberglass	Nylon Coated	-30 to 180	7947K751	0000
				6	488	244	2	Fiberglass	Nylon Coated	-30 to 180	7947K753	0000
				6	504	252	2	Fiberglass	Nylon Coated	-30 to 180	7947K754	0000
				6	528	264	2	Fiberglass	Nylon Coated	-30 to 180	7947K755	0000
				6	552	276	2	Fiberglass	Nylon Coated	-30 to 180	7947K756	00000
				6	576	288	2	Fiberglass	Nylon Coated	-30 to 180	7947K757	00000
				6	600	300	2	Fiberglass	Nylon Coated	-30 to 180	7947K758	00000


				6	640	320	2	Fiberglass	Nylon Coated	-30 to 180	7947K759	00000
				6	696	348	2	Fiberglass	Nylon Coated	-30 to 180	7947K761	00000
				6	744	372	2	Fiberglass	Nylon Coated	-30 to 180	7947K762	00000
				6	848	424	2	Fiberglass	Nylon Coated	-30 to 180	7947K763	00000
6				1,164	582	2	Fiberglass	Nylon Coated	-30 to 180	7947K764	00000




		3MGT Trade Size

		9	99	33	3	Fiberglass	Nylon Coated	-30 to 180	7947K765	0000


		9	123	41	3	Fiberglass	Nylon Coated	-30 to 180	7947K767	0000
		9	165	55	3	Fiberglass	Nylon Coated	-30 to 180	7947K769	00000
		9	180	60	3	Fiberglass	Nylon Coated	-30 to 180	7947K771	00000
		9	183	61	3	Fiberglass	Nylon Coated	-30 to 180	7947K772	00000
		9	189	63	3	Fiberglass	Nylon Coated	-30 to 180	7947K773	00000
		9	201	67	3	Fiberglass	Nylon Coated	-30 to 180	7947K774	00000
		9	219	73	3	Fiberglass	Nylon Coated	-30 to 180	7947K775	00000
		9	225	75	3	Fiberglass	Nylon Coated	-30 to 180	7947K776	00000
		9	240	80	3	Fiberglass	Nylon Coated	-30 to 180	7947K777	00000
		9	243	81	3	Fiberglass	Nylon Coated	-30 to 180	7947K778	00000


		9	255	85	3	Fiberglass	Nylon Coated	-30 to 180	7947K779	00000
		9	267	89	3	Fiberglass	Nylon Coated	-30 to 180	7947K781	00000
		9	282	94	3	Fiberglass	Nylon Coated	-30 to 180	7947K782	00000
		9	291	97	3	Fiberglass	Nylon Coated	-30 to 180	7947K783	00000
		9	300	100	3	Fiberglass	Nylon Coated	-30 to 180	7947K784	00000
		9	339	113	3	Fiberglass	Nylon Coated	-30 to 180	7947K785	00000
		9	348	116	3	Fiberglass	Nylon Coated	-30 to 180	7947K786	00000
		9	357	119	3	Fiberglass	Nylon Coated	-30 to 180	7947K787	00000
		9	360	120	3	Fiberglass	Nylon Coated	-30 to 180	7947K788	00000
		9	375	125	3	Fiberglass	Nylon Coated	-30 to 180	7947K789	00000


		9	393	131	3	Fiberglass	Nylon Coated	-30 to 180	7947K791	00000
		9	414	138	3	Fiberglass	Nylon Coated	-30 to 180	7947K792	00000
		9	420	140	3	Fiberglass	Nylon Coated	-30 to 180	7947K793	00000
		9	450	150	3	Fiberglass	Nylon Coated	-30 to 180	7947K795	00000
		9	474	158	3	Fiberglass	Nylon Coated	-30 to 180	7947K796	00000
		9	480	160	3	Fiberglass	Nylon Coated	-30 to 180	7947K797	00000
		9	483	161	3	Fiberglass	Nylon Coated	-30 to 180	7947K798	00000
		9	504	168	3	Fiberglass	Nylon Coated	-30 to 180	7947K811	00000
		9	537	179	3	Fiberglass	Nylon Coated	-30 to 180	7947K812	00000
		9	552	184	3	Fiberglass	Nylon Coated	-30 to 180	7947K813	00000


		9	564	188	3	Fiberglass	Nylon Coated	-30 to 180	7947K814	00000
		9	600	200	3	Fiberglass	Nylon Coated	-30 to 180	7947K815	00000
		9	630	210	3	Fiberglass	Nylon Coated	-30 to 180	7947K816	00000
		9	684	228	3	Fiberglass	Nylon Coated	-30 to 180	7947K817	00000
		9	735	245	3	Fiberglass	Nylon Coated	-30 to 180	7947K818	00000
		9	840	280	3	Fiberglass	Nylon Coated	-30 to 180	7947K822	00000
		9	945	315	3	Fiberglass	Nylon Coated	-30 to 180	7947K823	00000
		9	1,050	350	3	Fiberglass	Nylon Coated	-30 to 180	7947K824	00000
		9	1,080	360	3	Fiberglass	Nylon Coated	-30 to 180	7947K825	00000
		9	1,536	512	3	Fiberglass	Nylon Coated	-30 to 180	7947K826	00000


		9	2,061	687	3	Fiberglass	Nylon Coated	-30 to 180	7947K828	00000




				8MGT Trade Size

				20	480	60	8	Fiberglass	Nylon Coated	-22 to 212	6486K111	00000


20	560			70	8	Fiberglass	Nylon Coated	-22 to 212	6486K112	00000
20	600			75	8	Fiberglass	Nylon Coated	-22 to 212	6486K113	00000
20	640			80	8	Fiberglass	Nylon Coated	-22 to 212	6486K114	00000
20	720			90	8	Fiberglass	Nylon Coated	-22 to 212	6486K115	00000
20	800			100	8	Fiberglass	Nylon Coated	-22 to 212	6486K116	00000
20	840			105	8	Fiberglass	Nylon Coated	-22 to 212	6486K61	00000
20	880			110	8	Fiberglass	Nylon Coated	-22 to 212	6486K117	00000
20	920			115	8	Fiberglass	Nylon Coated	-22 to 212	6486K631	00000
20	960			120	8	Fiberglass	Nylon Coated	-22 to 212	6486K118	00000
20	1,040			130	8	Fiberglass	Nylon Coated	-22 to 212	6486K119	00000


20	1,064			133	8	Fiberglass	Nylon Coated	-22 to 212	6486K632	00000
20	1,120			140	8	Fiberglass	Nylon Coated	-22 to 212	6486K12	00000
20	1,160			145	8	Fiberglass	Nylon Coated	-22 to 212	6486K633	00000
20	1,200			150	8	Fiberglass	Nylon Coated	-22 to 212	6486K121	00000
20	1,224			153	8	Fiberglass	Nylon Coated	-22 to 212	6486K634	00000
20	1,280			160	8	Fiberglass	Nylon Coated	-22 to 212	6486K122	00000
20	1,440			180	8	Fiberglass	Nylon Coated	-22 to 212	6486K635	00000
20	1,512			189	8	Fiberglass	Nylon Coated	-22 to 212	6486K636	00000
20	1,584			198	8	Fiberglass	Nylon Coated	-22 to 212	6486K637	00000
20	1,600			200	8	Fiberglass	Nylon Coated	-22 to 212	6486K638	00000


20	1,760			220	8	Fiberglass	Nylon Coated	-22 to 212	6486K125	00000
20	1,800			225	8	Fiberglass	Nylon Coated	-22 to 212	6486K126	00000
20	2,000			250	8	Fiberglass	Nylon Coated	-22 to 212	6486K127	000000
20	2,200			275	8	Fiberglass	Nylon Coated	-22 to 212	6486K64	000000
20	2,400			300	8	Fiberglass	Nylon Coated	-22 to 212	6486K641	000000
20	2,600			325	8	Fiberglass	Nylon Coated	-22 to 212	6486K642	000000
20	2,800			350	8	Fiberglass	Nylon Coated	-22 to 212	6486K643	000000
20	3,280			410	8	Fiberglass	Nylon Coated	-22 to 212	6486K644	000000
20	3,600			450	8	Fiberglass	Nylon Coated	-22 to 212	6486K134	000000
20	4,400			550	8	Fiberglass	Nylon Coated	-22 to 212	6486K135	000000


30	480			60	8	Fiberglass	Nylon Coated	-22 to 212	6486K211	00000
30	560			70	8	Fiberglass	Nylon Coated	-22 to 212	6486K212	00000
30	600			75	8	Fiberglass	Nylon Coated	-22 to 212	6486K213	00000
30	640			80	8	Fiberglass	Nylon Coated	-22 to 212	6486K214	00000
30	720			90	8	Fiberglass	Nylon Coated	-22 to 212	6486K215	00000
30	800			100	8	Fiberglass	Nylon Coated	-22 to 212	6486K216	00000
30	840			105	8	Fiberglass	Nylon Coated	-22 to 212	6486K645	00000
30	880			110	8	Fiberglass	Nylon Coated	-22 to 212	6486K217	00000
30	920			115	8	Fiberglass	Nylon Coated	-22 to 212	6486K646	00000
30	960			120	8	Fiberglass	Nylon Coated	-22 to 212	6486K218	00000


30	1,040			130	8	Fiberglass	Nylon Coated	-22 to 212	6486K219	00000
30	1,064			133	8	Fiberglass	Nylon Coated	-22 to 212	6486K647	00000
30	1,120			140	8	Fiberglass	Nylon Coated	-22 to 212	6486K22	00000
30	1,160			145	8	Fiberglass	Nylon Coated	-22 to 212	6486K648	000000
30	1,200			150	8	Fiberglass	Nylon Coated	-22 to 212	6486K221	00000
30	1,224			153	8	Fiberglass	Nylon Coated	-22 to 212	6486K649	000000
30	1,280			160	8	Fiberglass	Nylon Coated	-22 to 212	6486K222	00000
30	1,440			180	8	Fiberglass	Nylon Coated	-22 to 212	6486K223	000000
30	1,512			189	8	Fiberglass	Nylon Coated	-22 to 212	6486K65	000000
30	1,584	198		8	Fiberglass	Nylon Coated	-22 to 212	6486K651	000000
30	1,600	200	8	Fiberglass	Nylon Coated	-22 to 212	6486K224	000000
30	1,760	220	8	Fiberglass	Nylon Coated	-22 to 212	6486K225	000000
30	1,800	225	8	Fiberglass	Nylon Coated	-22 to 212	6486K652	000000
30	2,000	250	8	Fiberglass	Nylon Coated	-22 to 212	6486K227	000000
30	2,200	275	8	Fiberglass	Nylon Coated	-22 to 212	6486K653	000000
30	2,400	300	8	Fiberglass	Nylon Coated	-22 to 212	6486K654	000000
30	2,600	325	8	Fiberglass	Nylon Coated	-22 to 212	6486K655	000000
30	2,800	350	8	Fiberglass	Nylon Coated	-22 to 212	6486K656	000000
30	3,280	410	8	Fiberglass	Nylon Coated	-22 to 212	6486K657	000000
50	720	90	8	Fiberglass	Nylon Coated	-22 to 212	6486K315	000000
50	800	100	8	Fiberglass	Nylon Coated	-22 to 212	6486K316	000000
50	880	110	8	Fiberglass	Nylon Coated	-22 to 212	6486K317	000000
50	920	115	8	Fiberglass	Nylon Coated	-22 to 212	6486K659	000000
50	960	120	8	Fiberglass	Nylon Coated	-22 to 212	6486K318	000000
50	1,040	130	8	Fiberglass	Nylon Coated	-22 to 212	6486K319	000000
50	1,064	133	8	Fiberglass	Nylon Coated	-22 to 212	6486K67	000000
50	1,120	140	8	Fiberglass	Nylon Coated	-22 to 212	6486K32	000000
50	1,160	145	8	Fiberglass	Nylon Coated	-22 to 212	6486K671	000000
50	1,200	150	8	Fiberglass	Nylon Coated	-22 to 212	6486K321	000000
50	1,224	153	8	Fiberglass	Nylon Coated	-22 to 212	6486K672	000000
50	1,280	160	8	Fiberglass	Nylon Coated	-22 to 212	6486K322	000000
50	1,440	180	8	Fiberglass	Nylon Coated	-22 to 212	6486K673	000000
50	1,512	189	8	Fiberglass	Nylon Coated	-22 to 212	6486K674	000000
50	1,584	198	8	Fiberglass	Nylon Coated	-22 to 212	6486K675	000000
50	1,600	200	8	Fiberglass	Nylon Coated	-22 to 212	6486K324	000000
50	1,760	220	8	Fiberglass	Nylon Coated	-22 to 212	6486K325	000000
50	1,800	225	8	Fiberglass	Nylon Coated	-22 to 212	6486K326	000000
50	2,000	250	8	Fiberglass	Nylon Coated	-22 to 212	6486K327	000000
50	2,200	275	8	Fiberglass	Nylon Coated	-22 to 212	6486K676	000000
50	2,400	300	8	Fiberglass	Nylon Coated	-22 to 212	6486K677	000000
50	2,600	325	8	Fiberglass	Nylon Coated	-22 to 212	6486K678	000000
50	3,280	410	8	Fiberglass	Nylon Coated	-22 to 212	6486K68	000000



		14MGT Trade Size

		40	1,190	85	14	Fiberglass	Nylon Coated	-30 to 180	7947K829	000000


		40	1,400	100	14	Fiberglass	Nylon Coated	-30 to 180	7947K831	000000
		55	2,100	150	14	Fiberglass	Nylon Coated	-30 to 180	7947K852	000000
		55	4,578	327	14	Fiberglass	Nylon Coated	-30 to 180	7947K861	00000000

Precision High-Torque GT Cut-to-Length Timing Belts

Best for custom setups that demand powerful, controlled motion. Use these timing belts for linear applications or join the ends to create a custom belt. Their curved teeth fit snugly with matching pulleys to minimize play (backlash). That means these belts respond precisely to starts and stops, making them ideal for applications such as 3D printers. Compared to belts with trapezoidal teeth, these belts transmit about three times as much torque and run at higher speeds. All are compatible with Gates PowerGrip GT, 2GT, GT2, GT3, and GT4 series.

	Tooth Finish	Temp. Range, ° F		500 mm Long	1,000 mm Long	2,000 mm Long	3,000 mm Long
Neoprene







	2MGT Trade Size

	6	2	Fiberglass	Nylon Coated	-22 to 212	3682N1	00000	000000	000000	000000


	9	2	Fiberglass	Nylon Coated	-22 to 212	3682N2	0000	00000	00000	00000
	12	2	Fiberglass	Nylon Coated	-22 to 212	3682N3	00000	00000	00000	00000

High-Torque HTD Timing Belts

Curved teeth engage with the matching pulley better than standard trapezoidal teeth, so these belts transmit about twice the torque. All are compatible with Gates PowerGrip HTD, Omega HP, and Carlisle RPP series.

	Wd., mm	Outer Circle, mm	No. of Teeth	Pitch, mm	Reinforcement Material	Tooth Finish	Temp. Range, ° F		Each
Neoprene







				H3M Trade Size

				6	111	37	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K511	000000


				6	129	43	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K514	00000
				6	159	53	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K517	00000
				6	183	61	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K521	00000
				6	276	92	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K524	00000
				9	111	37	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K512	00000
				9	129	43	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K515	00000
				9	159	53	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K518	00000
				9	183	61	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K522	00000
				9	276	92	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K525	00000
				15	111	37	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K513	00000


				15	159	53	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K519	00000
				15	183	61	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K523	00000
				15	276	92	3	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K526	00000




						H5M Trade Size

						9	375	75	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K527	00000


						9	400	80	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K531	00000
						9	475	95	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K534	00000
						9	490	98	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K537	00000
						9	500	100	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K541	00000
						9	520	104	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K544	00000
						9	550	110	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K547	00000
						9	645	129	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K551	00000
						9	670	134	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K554	00000
						9	700	140	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K557	00000
						9	740	148	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K561	00000


						9	750	150	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K564	00000
						9	755	151	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K567	00000
						9	800	160	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K571	00000
						9	1,000	200	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K574	00000
						9	1,420	284	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K577	00000
						9	1,425	285	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K581	00000
						15	350	70	5	Fiberglass	Nylon Coated	-40 to 180	7939K11	00000
						15	375	75	5	Fiberglass	Nylon Coated	-40 to 180	7939K12	00000
						15	400	80	5	Fiberglass	Nylon Coated	-40 to 180	7939K13	00000
						15	425	85	5	Fiberglass	Nylon Coated	-40 to 180	7939K14	00000


						15	450	90	5	Fiberglass	Nylon Coated	-40 to 180	7939K15	00000
						15	475	95	5	Fiberglass	Nylon Coated	-40 to 180	7939K16	00000
						15	490	98	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K538	00000
						15	500	100	5	Fiberglass	Nylon Coated	-40 to 180	7939K17	00000
15						520	104	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K545	00000
15	535					107	5	Fiberglass	Nylon Coated	-40 to 180	7939K18	00000
15	550					110	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K548	00000
15	565					113	5	Fiberglass	Nylon Coated	-40 to 180	7939K19	00000
15	600					120	5	Fiberglass	Nylon Coated	-40 to 180	7939K21	00000
15	645	129				5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K552	00000


15	670	134	5			Fiberglass	Nylon Coated	-40 to 180	7939K23	00000
15	700	140	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K558	00000
15	740	148	5			Fiberglass	Nylon Coated	-40 to 180	7939K25	00000
15	750	150	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K565	00000
15	755	151	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K568	00000
15	800	160	5			Fiberglass	Nylon Coated	-40 to 180	7939K26	00000
15	890	178	5			Fiberglass	Nylon Coated	-40 to 180	7939K28	00000
15	1,000	200	5			Fiberglass	Nylon Coated	-40 to 180	7939K31	00000
15	1,420	284	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K578	00000
15	1,425	285	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K582	00000


25	375	75	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K529	00000
25	400	80	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K533	00000
25	475	95	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K536	00000
25	500	100	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K543	00000
25	520	104	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K546	00000
25	550	110	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K549	00000
25	645	129	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K553	00000
25	670	134	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K556	00000
25	700	140	5			Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K559	00000
25	740	148	5	Fiberglass, Aramid		Nylon Coated	-20 to 212	7939K563	00000
25	750	150	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K566	00000
25	755	151	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K569	00000
25	800	160	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K573	00000
25	1,000	200	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K576	00000
25	1,420	284	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K579	00000
25	1,425	285	5	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K583	00000



		H8M Trade Size

		20	288	36	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K101	00000


		20	352	44	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K102	00000
		20	376	47	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K103	00000
		20	416	52	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K104	00000
		20	424	53	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K105	00000
		20	480	60	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K106	00000
		20	512	64	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K107	00000
		20	520	65	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K108	00000
		20	560	70	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K584	00000
		20	576	72	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K109	00000
		20	600	75	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K588	00000


		20	608	76	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K111	00000
		20	624	78	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K112	00000
		20	632	79	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K113	00000
		20	640	80	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K593	00000
		20	656	82	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K114	00000
		20	680	85	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K597	00000
		20	712	89	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K115	00000
		20	720	90	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K612	00000
		20	760	95	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K616	00000
		20	776	97	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K116	00000


		20	784	98	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K117	00000
		20	800	100	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K621	00000
		20	824	103	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K625	00000
		20	840	105	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K626	00000
		20	848	106	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K118	00000
		20	856	107	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K119	00000
		20	880	110	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K631	00000
		20	896	112	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K635	00000
		20	912	114	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K121	00000
		20	920	115	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K639	00000


		20	960	120	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K644	00000
		20	976	122	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K122	00000
		20	1,000	125	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K648	00000
		20	1,040	130	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K653	00000
		20	1,056	132	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K657	00000
		20	1,080	135	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K666	00000
		20	1,120	140	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K675	00000
		20	1,160	145	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K679	00000
		20	1,200	150	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K684	00000
		20	1,224	153	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K688	00000


		20	1,280	160	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K693	00000
		20	1,360	170	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K697	00000
		20	1,440	180	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K712	00000
		20	1,552	194	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K721	00000
		20	1,600	200	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K725	00000
		20	1,760	220	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K729	00000
		20	1,800	225	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K734	00000
		20	2,000	250	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K738	00000
		20	2,400	300	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K747	00000
20		2,800	350	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K752	000000
20	3,280	410	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K756	000000
20	3,600	450	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K761	000000
30	560	70	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K585	00000
30	600	75	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K589	00000
30	640	80	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K594	00000
30	656	82	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K123	00000
30	680	85	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K598	00000
30	712	89	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K124	00000
30	720	90	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K613	00000
30	760	95	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K617	00000
30	776	97	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K125	00000
30	784	98	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K126	00000
30	800	100	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K622	00000
30	824	103	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K127	00000
30	840	105	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K627	00000
30	848	106	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K128	00000
30	856	107	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K129	00000
30	880	110	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K632	00000
30	896	112	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K636	00000
30	912	114	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K131	00000
30	920	115	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K641	00000
30	960	120	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K645	00000
30	976	122	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K132	00000
30	1,000	125	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K649	00000
30	1,040	130	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K654	00000
30	1,064	133	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K663	00000
30	1,080	135	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K667	00000
30	1,096	137	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K672	00000
30	1,120	140	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K676	00000
30	1,128	141	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K133	00000
30	1,160	145	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K681	00000
30	1,184	148	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K134	00000
30	1,200	150	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K685	00000
30	1,216	152	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K135	00000
30	1,224	153	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K689	00000
30	1,248	156	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K136	00000
30	1,280	160	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K694	00000
30	1,304	163	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K137	00000
30	1,328	166	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K138	00000
30	1,344	168	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K139	00000
30	1,360	170	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K698	00000
30	1,440	180	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K713	00000
30	1,520	190	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K717	00000
30	1,600	200	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K726	00000
30	1,760	220	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K731	000000
30	1,800	225	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K735	000000
30	2,000	250	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K739	000000
30	2,272	284	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K744	000000
30	2,400	300	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K748	000000
30	2,800	350	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K753	000000
30	3,280	410	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K757	000000
50	560	70	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K586	00000
50	600	75	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K591	00000
50	640	80	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K595	00000
50	680	85	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K599	00000
50	720	90	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K614	00000
50	800	100	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K623	00000
50	840	105	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K628	00000
50	880	110	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K633	000000
50	896	112	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K637	000000
50	960	120	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K646	000000
50	1,040	130	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K655	000000
50	1,080	135	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K668	000000
50	1,120	140	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K677	000000
50	1,200	150	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K686	000000
50	1,280	160	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K695	000000
50	1,360	170	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K699	000000
50	1,440	180	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K714	000000
50	1,520	190	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K718	000000
50	1,600	200	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K727	000000
50	1,760	220	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K732	000000
50	1,800	225	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K736	000000
50	2,000	250	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K741	000000
50	2,400	300	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K749	000000
50	2,800	350	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K754	000000
50	3,600	450	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K763	000000
85	1,440	180	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K715	000000
85	2,000	250	8	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K742	000000



		H14M Trade Size

		40	1,400	100	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K782	000000


		40	1,610	115	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K787	000000
		40	2,310	165	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K819	000000
		55	966	69	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K766	000000
		55	1,190	85	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K772	000000
		55	2,100	150	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K815	000000
		55	2,800	200	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K837	000000
		55	3,500	250	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K854	000000
		85	1,190	85	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K773	000000
		85	1,890	135	14	Fiberglass, Aramid	Nylon Coated	-20 to 212	7939K811	000000

Ultra-High-Torque GT Timing Belts

The strongest timing belts we offer. These are reinforced with carbon fiber and are comparable in strength to roller chain. Their curved teeth fit snugly with matching pulleys for minimal play (backlash), so these belts are good for applications that require precise positioning. Also known as Gates Poly Chain GT timing belts.

Abrasion-Resistant Urethane Rubber—Won’t break down or create dust while they run. Plus, they last longer than neoprene belts.

	Wd., mm	Outer Circle, mm	No. of Teeth	Pitch, mm	Reinforcement Material	Tooth Finish	Temp. Range, ° F		Each
Abrasion-Resistant Urethane Rubber







				8MGT Trade Size

				12	416	52	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K191	000000


				12	640	80	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K109	00000
				12	720	90	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K11	00000
				12	800	100	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K111	00000
				12	896	112	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K112	00000
				12	1,000	125	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K113	00000
				12	1,040	130	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K192	00000
				12	1,120	140	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K114	00000
				12	1,200	150	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K193	00000
				12	1,280	160	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K116	00000
				12	1,440	180	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K117	00000


				12	1,600	200	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K118	000000
				12	1,760	220	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K194	000000
				12	1,792	224	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K195	000000
				12	2,000	250	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K196	000000
				12	2,240	280	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K197	000000
				21	416	52	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K198	00000
				21	640	80	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K137	000000
				21	720	90	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K138	000000
				21	800	100	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K139	000000
				21	896	112	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K14	000000


				21	1,000	125	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K141	000000
				21	1,040	130	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K199	000000
				21	1,120	140	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K142	000000
				21	1,200	150	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K201	000000
				21	1,280	160	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K144	000000
				21	1,440	180	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K145	000000
				21	1,600	200	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K146	000000
				21	1,760	220	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K202	000000
				21	1,792	224	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K203	000000
				21	2,000	250	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K204	000000


				21	2,240	280	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K205	000000
				36	1,040	130	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K207	000000
				36	1,200	150	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K208	000000
				36	1,760	220	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K209	000000
				36	1,792	224	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K21	000000
				36	2,000	250	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K211	000000
				36	2,240	280	8	Carbon Fiber	Nylon Coated	-65 to 185	7904K212	000000




						14MGT Trade Size

						20	994	71	14	Carbon Fiber	Nylon Coated	-65 to 185	7904K23	000000


20						1,120	80	14	Carbon Fiber	Nylon Coated	-65 to 185	7904K231	000000
20	1,190					85	14	Carbon Fiber	Nylon Coated	-65 to 185	7904K232	000000
20	1,260					90	14	Carbon Fiber	Nylon Coated	-65 to 185	7904K233	000000
20	1,400					100	14	Carbon Fiber	Nylon Coated	-65 to 185	7904K234	000000
20	1,568					112	14	Carbon Fiber	Nylon Coated	-65 to 185	7904K235	000000
20	1,610	115				14	Carbon Fiber	Nylon Coated	-65 to 185	7904K236	000000
20	1,750	125	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K237	000000
20	1,890	135	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K238	000000
20	1,960	140	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K239	000000
37	994	71	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K24	000000


37	1,120	80	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K241	000000
37	1,190	85	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K242	000000
37	1,260	90	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K243	000000
37	1,400	100	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K244	000000
37	1,568	112	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K245	000000
37	1,610	115	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K246	000000
37	1,750	125	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K247	000000
37	1,890	135	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K248	000000
37	1,960	140	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K249	000000
68	994	71	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K25	000000


68	1,120	80	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K251	00000000
68	1,190	85	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K252	00000000
68	1,260	90	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K253	00000000
68	1,400	100	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K254	00000000
68	1,568	112	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K255	00000000
68	1,610	115	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K256	00000000
68	1,750	125	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K257	00000000
68	1,890	135	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K258	00000000
68	1,960	140	14			Carbon Fiber	Nylon Coated	-65 to 185	7904K259	00000000