Width
025(
1/4")
031
(5/16")
037(
3/8")
Belt
Length No.
Approx.
Approx.
Approx.
& Pitch
of
List
Weight
List
Weight
List
Weight
Code Teeth
Price
(lbs.)
Price
(lbs.)
Price
(lbs.)
54XL
27
$2.84
.005
$3.28
.007
$3.72
.008
60XL
30
2.92
.006
3.40
.008
3.84
.009
70XL
35
3.00
.007
3.48
.009
4.00
.011
80XL
40
3.08
.008
3.60
.010
4.12
.012
88XL
44
3.14
.009
3.70
.011
4.20
.014
90XL
45
3.16
.009
3.72
.011
4.24
.014
94XL
47
3.20
.010
3.74
.012
4.28
.015
98XL
49
3.24
.010
3.74
.013
4.30
.015
100XL
50
3.28
.010
3.80
.013
4.36
.015
102XL
51
3.34
.010
3.88
.013
4.48
.015
106XL
53
3.34
.011
3.88
.013
4.48
.016
110XL
55
3.36
.011
3.92
.014
4.52
.017
120XL
60
3.44
.012
4.04
.015
4.60
.019
128XL
64
3.50
.013
4.14
.016
4.70
.020
130XL
65
3.52
.013
4.16
.016
4.76
.020
134XL
67
*
.013
*
.017
*
.020
136XL
68
*
.014
*
.018
*
.021
140XL
70
3.64
.014
4.24
.018
4.88
.022
142XL
71
3.66
.014
4.26
.018
4.90
.023
150XL
75
3.72
.015
4.36
.019
5.00
.023
156XL
78
3.80
.016
4.48
.020
5.16
.024
160XL
80
3.80
.016
4.48
.020
5.16
.025
162XL
81
3.82
.016
4.50
.021
5.18
.026
170XL
85
3.88
.017
4.56
.022
5.24
.026
180XL
90
3.96
.018
4.68
.023
5.40
.028
182XL
91
4.00
.018
4.70
.023
5.42
.028
188XL
94
4.06
.019
4.78
.024
5.48
.029
190XL
95
4.08
.019
4.80
.024
5.52
.029
194XL
97
4.16
.020
4.88
.025
5.64
.030
200XL
100
4.16
.020
4.88
.025
5.64
.031
210XL
105
4.24
.021
5.00
.026
5.76
.032
214XL
107
4.28
.021
5.08
.027
5.84
.033
220XL
110
4.32
.022
5.12
.028
5.92
.034
228XL
114
4.42
.023
5.20
.029
5.96
.035
230XL
115
4.44
.023
5.24
.029
6.00
.035
234XL
117
4.48
.023
5.28
.030
6.08
.036
240XL
120
4.52
.024
5.32
.031
6.16
.037
250XL
125
4.60
.025
5.44
.032
6.28
.039
254XL
127
4.64
.026
5.48
.033
6.34
.040
260XL
130
4.68
.026
5.52
.033
6.40
.040
270XL
135
4.72
.029
5.70
.034
6.58
.041
274XL
137
4.74
.029
5.75
.035
6.61
.042
276XL
138
4.76
.029
5.80
.035
6.64
.042
280XL
140
4.88
.029
5.84
.036
6.68
.043
290XL
145
4.92
.029
5.88
.038
6.80
.045
310XL
155
5.12
.031
6.08
.039
7.04
.047
316XL
158
5.24
.032
6.12
.040
7.08
.048
320XL
160
5.24
.032
6.20
.041
7.16
.049
322XL
161
5.26
.032
6.26
.041
7.19
.049
330XL
165
5.28
.033
6.32
.042
7.32
.050
340XL
170
5.40
.034
6.39
.042
7.40
.051
344XL
172
5.40
.034
6.46
.043
7.48
.051
348XL
174
5.40
.035
6.39
.044
7.40
.053
350XL
175
5.46
.035
6.50
.044
7.54
.053
352XL
176
5.48
.035
6.52
.044
7.56
.053
364XL
182
5.60
.036
6.64
.046
7.72
.055
380XL
190
5.76
.038
6.88
.048
7.98
.058
390XL
195
5.84
.039
6.96
.049
8.08
.059
392XL
196
5.86
.039
6.98
.049
8.10
.059
412XL
206
6.03
.040
7.19
.051
8.32
.061
414XL
207
6.00
.041
7.13
.051
8.27
.062
434XL
217
6.20
.043
7.40
.054
8.56
.064
450XL
225
6.36
.045
7.67
.058
8.84
.069
460XL
230
6.44
.046
7.84
.059
8.96
.070
490XL
245
6.68
.049
8.04
.061
9.36
.073
1280XL
640
13.26
1.27
15.96
1.59
18.57
1.91
* Price on Application
Extra Light
1/5-inch
(XL)
Pitch Timing Belts
Standard Timing Belts
Oil, heat and abrasion-resistant.
Stock timing belts are listed below. They
have fiberglass tension members, neoprene
body with nylon covered teeth, all bonded
together for maximum strength.
For non-stock widths, Jason cuts specified widths
from our large supply of timing belt sleeves on
special order.
Mini-pitch MXL (
.080
-inch pitch) timing belts are
also available.
Jason timing belts are specified by belt length in
inches times 10, belt pitch code and a three-digit belt
width code which is the decimal inch-width multiplied
by 100. A sample specification is shown below.
240 – L
– 075
Length
Pitch
Width
(24.0-inches) (3/8-inch) (.75 inches)
Width
050
(1/2")
075
(3/4")
100
(1")
Belt
Length No.
Approx.
Approx.
Approx.
& Pitch of
List
Weight
List
Weight
List
Weight
Code Teeth
Price
(lbs.)
Price
(lbs.)
Price
(lbs.)
124L
33
$7.68
.02
$10.92
.05
$14.00
.07
135L
36
8.36
.06
11.89
.05
15.24
.07
150L
40
8.48
.03
12.12
.05
15.60
.07
165L
44
8.72
.03
12.52
.06
16.14
.08
169L
44
8.86
.03
12.72
.06
16.47
.08
173L
46
9.00
.03
12.92
.06
16.70
.08
187L
50
9.24
.04
13.32
.07
17.24
.09
202L
54
9.80
.04
14.12
.08
18.34
.09
210L
56
10.04
.04
14.52
.08
18.84
.09
225L
60
10.32
.05
14.92
.08
19.38
.10
236L
63
10.46
.06
15.19
.08
19.92
.12
240L
64
10.84
.06
15.72
.08
20.48
.12
244L
65
10.95
.06
15.53
.08
20.70
.12
255L
68
11.08
.06
16.12
.09
21.02
.12
270L
72
11.60
.06
16.92
.10
22.08
.13
285L
76
11.88
.07
17.36
.10
22.62
.14
300L
80
12.40
.07
18.12
.11
23.72
.14
315L
84
12.64
.07
18.56
.12
24.26
.15
320L
85
12.90
.07
18.90
.12
24.70
.15
322L
86
12.92
.07
18.96
.12
24.80
.15
345L
92
13.44
.08
19.76
.13
25.86
.16
367L
98
13.92
.08
20.56
.13
26.94
.17
375L
100
14.20
.08
21.30
.13
28.20
.17
390L
104
14.72
.09
21.76
.14
28.54
.18
405L
108
14.96
.09
22.20
.14
29.10
.19
420L
112
15.48
.10
22.96
.15
30.18
.20
424L
113
15.58
.10
23.12
.16
30.38
.21
424L
113
15.58
.10
23.12
.16
30.38
.21
427L
114
15.58
.10
22.96
.16
30.88
.21
450L
120
16.28
.11
24.20
.16
31.78
.21
480L
128
17.08
.12
25.40
.17
33.42
.23
510L
136
17.60
.12
26.20
.18
34.52
.24
525L
140
*
.12
*
.19
*
.25
540L
144
18.64
.13
27.80
.20
36.66
.26
548L
146
18.64
.13
27.90
.20
37.20
.26
581L
155
19.68
.13
28.99
.20
38.30
.27
600L
160
20.20
.13
30.24
.21
39.90
.28
660L
176
21.76
.14
33.26
.23
43.89
.29
728L
194
23.32
.15
35.08
.25
45.28
.30
731L
195
23.42
.15
35.08
.25
46.38
.30
817L
218
26.80
.18
40.20
.29
53.60
.36
* Price on Application
Light
3/8-inch
(L)
Pitch Timing Belts
8
Standard Timing Belts
Insides:JB-7 Broc. Revise 8/16/05 6/20/07 8:46 AM Page 6