High Strength Ultra Quiet Timing Belt Pulleys

	Number of Teeth Number of Teeth

	System of Measurement System of Measurement

Inch

Metric

	For Maximum Belt Width For Maximum Belt Width

16 mm

32 mm

	OD OD

	Pitch Pitch

8 mm

	Mount Type Mount Type


Press Fit	Bushing

	Teeth Shape Teeth Shape

	Tire Track

	Overall Width Overall Width

	For Shaft Diameter For Shaft Diameter

1/2"

	For Maximum Shaft Diameter For Maximum Shaft Diameter

7/8"

1 3/8"

	Outside Width Outside Width

17 mm

33 mm

	Bore Type Bore Type


Finished	Plain

	Pitch Diameter Pitch Diameter

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Fabrication Fabrication

Cast

	ID ID

1 5/8"

1.871"

2.187"

	Material Material

Iron

	Finish Finish

Magnesium Phosphate
Coated

	Hub Diameter Hub Diameter

6 Products

High-Strength Ultra-Quiet Timing Belt Pulleys

Teeth are curved and set in an offset pattern for high strength with 25% less operating noise than pulleys and belts with 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

For 16 mm Max. Belt Wd.
OD, mm	Number of Teeth	Pitch, mm	For Shaft Dia.	For Max. Shaft Dia.	Bore Type	Outside Wd., mm	Overall Wd., mm	Pitch Dia., mm	Fabrication	Material	Hub Dia., mm		Each
44.45	18	8	1/2"	7/8"	Plain	17	29	46	Cast	Magnesium-Phosphate-Coated Iron	38.7	0000000	0000000
For 32 mm Max. Belt Wd.
62.23	25	8	1/2"	1 3/8"	Plain	33	49	64	Cast	Magnesium-Phosphate-Coated Iron	53.5	0000000	000000

Bushing Mount

For 16 mm Max. Belt Wd.
OD, mm	Number of Teeth	Pitch, mm	ID	Bore Type	For Bushing Style	Outside Wd., mm	Overall Wd., mm	Pitch Dia., mm	Fabrication	Material		Each
69.85	28	8	1.625"	Finished	Split Tapered Style H	17	17	71	Cast	Magnesium-Phosphate-Coated Iron	0000000	0000000
90.43	36	8	1.871"	Finished	Quick Disconnect Style SH	17	17	92	Cast	Magnesium-Phosphate-Coated Iron	0000000	000000
For 32 mm Max. Belt Wd.
100.59	40	8	1.871"	Finished	Quick Disconnect Style SH	33	33	102	Cast	Magnesium-Phosphate-Coated Iron	0000000	000000
120.91	48	8	2.187"	Finished	Quick Disconnect Style SDS	33	33	122	Cast	Magnesium-Phosphate-Coated Iron	0000000	000000