High-Strength HTD Timing Belt Pulleys
These HTD (high torque drive) pulleys have a curved tooth shape that provides higher strength than trapezoidal teeth. Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.
Press-fit mount pulleys come machined to the for shaft diameter size and are machinable up to the for maximum shaft diameter size.
Bushing-mount pulleys grip the shaft more securely than pulleys that press fit. Quick-disconnect (QD) bushings and split-tapered bushings sold separately.
For technical drawings and 3-D models, click on a part number.
Press-Fit Mount
![](/prerenderstable/mvPRE/contents/gfx/imagecache/649/6497k81p1-d03b-digital@halfx_636875517553906811.png?ver=imagenotfound)
Press-Fit Mount
![](/prerenderstable/mvPRE/contents/gfx/imagecache/648/6486k325l1-d03b-digital-master1551973604-p9@halfx_636598986389830000.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/4x-/4x-i116-tbpulley-hubtwoflangel4-d03b-digital-master1610139617-p9@halfx_637457148193486998.png?ver=imagenotfound)
Press-Fit Mount
For Belt Trade Size | OD, mm | Number of Teeth | Pitch, mm | For Shaft Dia. | For Max. Shaft Dia. | Bore Type | Inside Wd., mm | Outside Wd., mm | Overall Wd., mm | Pitch Dia., mm | Number of Flanges | Fabrication | Material | Hub Dia., mm | Each | |
For 30 mm Max. Belt Wd. | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
H8M | 74.93 | 26 | 8 | 1/2" | 1 1/4" | Plain | 31.75 | 38.1 | 57.15 | 66.217 | 2 | Machined | Black-Oxide Iron | 50.8 | 00000000 | 000000 |
Bushing Mount
![](/prerenderstable/mvPRE/contents/gfx/imagecache/649/6497k122p1-d03b-digital@halfx_636875507598929293.png?ver=imagenotfound)
Bushing Mount
![](/prerenderstable/mvPRE/contents/gfx/imagecache/648/6486k325l1-d03b-digital-master1551973604-p9@halfx_636598986389830000.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/tbp/tbpulley-nohubtwoflangel2-d03b-digital-master1551973626-p9@halfx_636598989054410000.png?ver=imagenotfound)
Bushing Mount
For Belt Trade Size | OD, mm | Number of Teeth | Pitch, mm | ID | Bore Type | For Bushing Style | Inside Wd., mm | Outside Wd., mm | Overall Wd., mm | Pitch Dia., mm | Number of Flanges | Fabrication | Material | Each | |
For 20 mm Max. Belt Wd. | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
H8M | 74.93 | 26 | 8 | 1.375" | Finished | Quick Disconnect Style JA | 22.23 | 28.58 | 28.58 | 66.217 | 2 | Machined | Black-Oxide Iron | 00000000 | 000000 |