Pulleys are anodized aluminum, which is more corrosion resistant than steel. All are L series (light) and have trapezoidal teeth. Select a pulley with a maximum belt width that’s the same or larger than your timing belt width.

Press-Fit Mount with Set Screw

For 12 mm Max. Belt Wd.
OD	Number of Teeth	Pitch	For Shaft Dia.	Bore Type	Inside Wd.	Outside Wd.	Overall Wd.	Pitch Dia.	Number of Flanges	Fabrication	Material	Hub Dia.		Each
73.03mm	22	9.53mm	14mm	Finished	13.97mm	18.26mm	34.92mm	66.7mm	2	Machined	Anodized Aluminum	53.97mm	0000000	000000
78.59mm	24	9.53mm	14mm	Finished	13.97mm	18.26mm	34.92mm	72.77mm	2	Machined	Anodized Aluminum	57.15mm	0000000	00000
84.58mm	26	9.53mm	14mm	Finished	14.73mm	18.26mm	34.92mm	78.84mm	2	Machined	Anodized Aluminum	57.15mm	0000000	00000
90.58mm	28	9.53mm	14mm	Finished	14.73mm	19.05mm	34.92mm	84.88mm	2	Machined	Anodized Aluminum	57.15mm	0000000	00000
96.52mm	30	9.53mm	14mm	Finished	14.73mm	19.05mm	34.92mm	90.95mm	2	Machined	Anodized Aluminum	57.15mm	0000000	00000
102.72mm	32	9.53mm	14mm	Finished	14.73mm	19.05mm	34.92mm	97.02mm	2	Machined	Anodized Aluminum	66.67mm	0000000	000000
114.81mm	36	9.53mm	14mm	Finished	14.73mm	19.05mm	34.92mm	109.14mm	2	Machined	Anodized Aluminum	88.9mm	0000000	000000
127mm	40	9.53mm	14mm	Finished	14.73mm	19.05mm	34.92mm	121.28mm	2	Machined	Anodized Aluminum	92.07mm	0000000	000000