XH Series Timing Belts


Quiet-running neoprene is reinforced with high-strength fiberglass to move extra heavy loads with little noise. These belts have trapezoidal teeth.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Outer Circle | Number of Teeth | Pitch | Material | Color | Temperature Range, °F | Each | |
2" Wd. | ||||||||
---|---|---|---|---|---|---|---|---|
507XH200 | 50.7" | 58 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 0000000 |
560XH200 | 56" | 64 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
630XH200 | 63" | 72 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
700XH200 | 70" | 80 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
770XH200 | 77" | 88 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
840XH200 | 84" | 96 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
980XH200 | 98" | 112 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1120XH200 | 112" | 126 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1260XH200 | 126" | 144 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1400XH200 | 140" | 160 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1540XH200 | 154" | 176 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1750XH200 | 175" | 200 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
3" Wd. | ||||||||
507XH300 | 50.7" | 58 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
560XH300 | 56" | 64 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
630XH300 | 63" | 72 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
700XH300 | 70" | 80 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
770XH300 | 77" | 88 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
840XH300 | 84" | 96 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
980XH300 | 98" | 112 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1120XH300 | 112" | 128 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1199XH300 | 119.8" | 137 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1260XH300 | 126" | 144 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1400XH300 | 140" | 160 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1540XH300 | 154" | 176 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1750XH300 | 175" | 200 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
4" Wd. | ||||||||
507XH400 | 50.7" | 58 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
630XH400 | 63" | 72 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
700XH400 | 70" | 80 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
770XH400 | 77" | 88 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
840XH400 | 84" | 96 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
980XH400 | 98" | 112 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1120XH400 | 112" | 128 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1400XH400 | 140" | 160 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1540XH400 | 154" | 176 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
1750XH400 | 175" | 200 | 0.875" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
XH Series Quick-Disconnect Timing Belt Pulleys
Securely carry heavy loads—these pulleys mount with quick-disconnect (QD) bushings (not included) for a better grip on the shaft than set screws and press-fit pulleys. They are XH (extra heavy series) with trapezoidal teeth. Made from iron, these pulleys are strong and resist wear. A black-oxide coating protects them from corrosion in dry environments.
For technical drawings and 3-D models, click on a part number.





OD | Number of Teeth | Pitch | ID | Bore Type | For Bushing Style | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Each | |
For 2" Max. Belt Wd. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5.563" | 18 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 2.187" | 2.563" | 2.563" | 5.013" | 2 | Machined | Black-Oxide Iron | 0000000 | 0000000 |
6.125" | 20 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 2.187" | 2.563" | 2.563" | 5.57" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
6.465" | 22 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 2.187" | 2.563" | 2.563" | 6.127" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.25" | 23 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 2.187" | 2.563" | 2.563" | 6.406" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.25" | 24 | 0.875" | 3.125" | Finished | Quick Disconnect Style SF | 2.187" | 2.563" | 2.563" | 6.685" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.75" | 26 | 0.875" | 3.125" | Finished | Quick Disconnect Style SF | 2.25" | 2.592" | 2.592" | 7.241" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
8.375" | 28 | 0.875" | 3.83" | Finished | Quick Disconnect Style F | 2.25" | 2.563" | 2.563" | 7.799" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
8.875" | 30 | 0.875" | 3.83" | Finished | Quick Disconnect Style F | 2.25" | 3.156" | 3.156" | 8.356" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
9.438" | 32 | 0.875" | 3.83" | Finished | Quick Disconnect Style F | 2.25" | 2.606" | 2.606" | 8.913" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
10.563" | 36 | 0.875" | 3.83" | Finished | Quick Disconnect Style F | 2.25" | 2.606" | 2.606" | 10.027" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
11.688" | 40 | 0.875" | 4.438" | Finished | Quick Disconnect Style F | 2.25" | 2.592" | 2.592" | 11.141" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
13.259" | 48 | 0.875" | 3.83" | Finished | Quick Disconnect Style F | __ | 3.438" | 3.438" | 13.369" | __ | Machined | Black-Oxide Iron | 0000000 | 000000 |
16.601" | 60 | 0.875" | 4.438" | Finished | Quick Disconnect Style F | __ | 2.563" | 2.563" | 16.711" | __ | Machined | Black-Oxide Iron | 0000000 | 00000000 |
For 3" Max. Belt Wd. | ||||||||||||||
5.563" | 18 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 3.25" | 3 5/8" | 3 5/8" | 5.013" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
6.125" | 20 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 3.25" | 3 5/8" | 3 5/8" | 5.57" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
6.465" | 22 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 3.25" | 3 5/8" | 3 5/8" | 6.127" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.25" | 24 | 0.875" | 3.125" | Finished | Quick Disconnect Style SF | 3.25" | 3 5/8" | 3 5/8" | 6.685" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.75" | 26 | 0.875" | 3.125" | Finished | Quick Disconnect Style SF | 3.312" | 3.655" | 3.655" | 7.241" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
8.375" | 28 | 0.875" | 3.83" | Finished | Quick Disconnect Style E | 3.312" | 3.671" | 3.671" | 7.799" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
8.875" | 30 | 0.875" | 4.44" | Finished | Quick Disconnect Style E | 3.312" | 3.906" | 3.906" | 8.356" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
10.563" | 36 | 0.875" | 3.83" | Finished | Quick Disconnect Style E | 3.312" | 3.666" | 3.666" | 10.027" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
11.688" | 40 | 0.875" | 4.438" | Finished | Quick Disconnect Style F | 3.312" | 3.63" | 3.63" | 11.141" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
13.259" | 48 | 0.875" | 4.438" | Finished | Quick Disconnect Style F | __ | 3.63" | 3.63" | 13.369" | __ | Machined | Black-Oxide Iron | 0000000 | 00000000 |
For 4" Max. Belt Wd. | ||||||||||||||
6.125" | 20 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 4.312" | 4.688" | 4.688" | 5.57" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
6.465" | 22 | 0.875" | 2.812" | Finished | Quick Disconnect Style SK | 4.312" | 4.688" | 4.688" | 6.127" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.25" | 24 | 0.875" | 3.125" | Finished | Quick Disconnect Style SF | 4.312" | 4.688" | 4.688" | 6.685" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.75" | 26 | 0.875" | 3.125" | Finished | Quick Disconnect Style SF | 4.437" | 4.717" | 4.717" | 7.241" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
8.375" | 28 | 0.875" | 3.83" | Finished | Quick Disconnect Style E | 4.437" | 4.754" | 4.754" | 7.799" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
8.875" | 30 | 0.875" | 4.44" | Finished | Quick Disconnect Style E | 4.437" | 5.156" | 5.156" | 8.356" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
9.438" | 32 | 0.875" | 4.44" | Finished | Quick Disconnect Style E | 4.437" | 5.156" | 5.156" | 8.913" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
10.563" | 36 | 0.875" | 3.383" | Finished | Quick Disconnect Style E | 4.437" | 4.717" | 4.717" | 10.027" | 2 | Machined | Black-Oxide Iron | 0000000 | 00000000 |
XH Series Timing Belt Pulleys
Made of iron, these pulleys are strong enough to carry extra heavy loads. They have trapezoidal teeth. Choose a pulley that matches your shaft diameter—they come machined for a snug fit. A black-oxide coating protects them from corrosion in dry environments.
For technical drawings and 3-D models, click on a part number.



OD | Number of Teeth | Pitch | For Shaft Dia. | Bore Type | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Each | |
For 2" Max. Belt Wd. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5.563" | 18 | 0.875" | 1" | Plain | 2.19" | 2.563" | 3.438" | 5.013" | 2 | Machined | Black-Oxide Iron | 0000000 | 0000000 |
6.125" | 20 | 0.875" | 1" | Plain | 2.19" | 2.563" | 3.563" | 5.57" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
For 3" Max. Belt Wd. | |||||||||||||
5.563" | 18 | 0.875" | 1" | Plain | 3.26" | 3.625" | 4.5" | 5.013" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
6.125" | 20 | 0.875" | 1" | Plain | 3.26" | 3.625" | 4.625" | 5.57" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
For 4" Max. Belt Wd. | |||||||||||||
5.563" | 18 | 0.875" | 1" | Plain | 4.32" | 4.688" | 5.563" | 5.013" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
6.125" | 20 | 0.875" | 1" | Plain | 4.32" | 4.688" | 5.688" | 5.57" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.25" | 24 | 0.875" | 1" | Plain | 4.32" | 4.688" | 5.938" | 6.685" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |
7.75" | 26 | 0.875" | 1" | Plain | 4.38" | 4.688" | 5.938" | 7.241" | 2 | Machined | Black-Oxide Iron | 0000000 | 000000 |