Belts and Pulleys | McMaster-Carr

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
30
32
33
34
35
36
37
38
40
41
42
43
44
45
46
47
48
49
50
52
53
54
55
56
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
78
79
80
81
82
84
85
86
88
89
90
92
93
94
95
96
97
98
100
101
102
103
104
105
106
107
108
109
110
112
113
114
115
116
118
119
120
122
125
126
128
129
130
131
132
133
134
135
136
137
138
140
144
145
148
150
151
152
153
155
158
160
161
163
165
166
168
170
175
176
178
179
180
184
185
188
189
190
192
194
195
198
200
207
210
212
215
218
220
224
225
228
230
235
240
244
245
250
252
260
264
265
275
276
280
283
284
285
288
295
300
315
320
325
327
340
348
350
360
372
380
385
400
410
424
450
482
498
512
550
582
687
962

	Pitch Pitch

0.080"

	Outer Circumference Outer Circumference

	OD OD

	Material Material

	For Shaft Diameter For Shaft Diameter

	For Belt Trade Size For Belt Trade Size

	Outer Circle Outer Circle

	For Maximum Belt Width For Maximum Belt Width

	Color Color

	Gray		Black
	White		Clear
	Green		Red
	Yellow		Blue
	Brown		Orange

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

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Teeth Shape Teeth Shape

	Trapezoidal
	Curved
	Tire Track

	Teeth Location Teeth Location


Teeth on One Side	Teeth on Both Sides

	V-Belt Type V-Belt Type


Standard	Banded

Cogged	Adjustable Length

	Bore Type Bore Type


Finished	Machinable

Plain	Bushing

	Pitch Diameter Pitch Diameter

	Belt Type Belt Type

Round

Flat

View catalog pages (21)

Forward

How can we improve?

4,446 Products

About Sizing Belts

XL Series Corrosion-Resistant Timing Belt Pulleys

Pulleys are anodized aluminum, which is more corrosion resistant than steel.

XL Series Timing Belt Pulleys

Pulleys are XL series (extra light) and have trapezoidal teeth.

XL Series Lightweight Timing Belt Pulleys

Acetal and aluminum construction makes these pulleys useful in for weight-sensitive applications.

XL Series Timing Belts

Belts combine neoprene with fiberglass reinforcement for quiet operation with high strength.

XL Series Heat-Resistant Timing Belts

Resisting temperatures up to 400° F, silicone can take the heat. Belts have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance.

XL Series Dust-Free Timing Belts

Abrasion-resistant urethane means these belts don’t create dust while they run.

XL Series Timing Belts with Teeth on Both Sides

Often used in reversing and serpentine drive systems, teeth on both sides allow you to rotate pulleys in opposite directions. Belts are quiet-running neoprene and high-strength fiberglass.

XL Series Dust-Free Cut-to-Length Timing Belts

Drive linear motion while maintaining a clean environment—urethane has excellent abrasion resistance so these belts don’t create dust while they run. They have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance.

XL Series Cut-to-Length Timing Belts

Use quiet-running neoprene with high-strength fiberglass reinforcement in your linear motion drive system.

MXL Series Timing Belts and Pulleys

MXL Series Corrosion-Resistant Timing Belt Pulleys

Anodized aluminum has good corrosion resistance.

MXL Series Lightweight Timing Belt Pulleys

Made from polycarbonate, these pulleys are useful in applications with weight constraints.

MXL Series Dust-Free Timing Belts

Urethane has excellent abrasion resistance, so these belts don’t create dust while they run. They have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance.

MXL Series Timing Belts

Quiet-running neoprene is reinforced with high-strength fiberglass for use in general purpose drive systems.

MXL Series Cut-to-Length Timing Belts

Used to drive small-scale linear motion applications, these belts are neoprene with fiberglass reinforcement for quiet operation with high strength.

Email Us

About Sizing Belts

XL Series Timing Belts and Pulleys

XL Series Corrosion-Resistant Timing Belt Pulleys

XL Series Timing Belt Pulleys

XL Series Lightweight Timing Belt Pulleys

XL Series Timing Belts

XL Series Heat-Resistant Timing Belts

XL Series Dust-Free Timing Belts

XL Series Timing Belts with Teeth on Both Sides

XL Series Dust-Free Cut-to-Length Timing Belts

XL Series Cut-to-Length Timing Belts

MXL Series Timing Belts and Pulleys

MXL Series Corrosion-Resistant Timing Belt Pulleys

MXL Series Lightweight Timing Belt Pulleys

MXL Series Dust-Free Timing Belts

MXL Series Timing Belts

MXL Series Cut-to-Length Timing Belts

T Series Timing Belts and Pulleys