BELT WIDTH
.048
(1.2)
THEORETICAL PITCH
.024
(0.6)
.0816
(2.073)
.018
(0.46)
.007 R
(0.2 R)
TYP
Timing Belts - 40 D.P. or 2.07 mm Pitch
60°
POLYURETHANE
1/8, 3/16, 1/4 & 5/16 INCH - 3, 4.5, 6 & 8 mm WIDE
NOTE: Dimensions in ( ) are mm size.
Inch
mm
Inch
mm
Pitch Length
Pitch Length
No. of
Grooves
No. of
Grooves
Inch
mm
Pitch Length
No. of
Grooves
150
151
152
153
154
155
159
160
162
163
165
170
175
178
180
185
190
192
193
195
200
205
12.240
12.322
12.403
12.485
12.566
12.648
12.974
13.056
13.219
13.301
13.464
13.872
14.280
14.525
14.688
15.096
15.504
15.667
15.749
15.912
16.320
16.728
310.9
312.97
315.04
317.11
319.19
321.26
329.55
331.62
335.77
337.84
341.99
352.35
362.71
368.93
373.08
383.44
393.8
397.95
400.02
404.16
414.53
424.89
16.973
17.136
17.462
17.544
17.952
18.360
18.768
19.176
19.584
19.992
20.400
20.563
20.808
20.971
21.053
21.216
21.542
21.624
22.032
22.440
22.848
22.930
208
210
214
215
220
225
230
235
240
245
250
252
255
257
258
260
264
265
270
275
280
281
431.11
435.25
443.54
445.62
455.98
466.34
476.71
487.07
497.43
507.8
518.16
522.31
528.52
532.67
534.74
538.89
547.18
549.25
559.61
569.98
580.34
582.41
285
290
295
300
310
320
324
330
340
350
360
369
370
380
390
392
400
423
436
472
535
23.256
23.664
24.072
24.480
25.296
26.112
26.438
26.928
27.744
28.560
29.376
30.110
30.192
31.008
31.824
31.987
32.640
34.517
35.578
38.515
43.656
590.7
601.07
611.43
621.79
642.52
663.24
671.54
683.97
704.7
725.42
746.15
764.8
766.88
787.6
808.33
812.47
829.06
876.73
903.67
978.29
1108.86
Example
CATALOG NUMBER DESIGNATION:
Width
Code
Belt
Width
A 6R 6-1850120 is a 185
Groove 1/8 Wide Belt.
A 6R 6M2350600 is a 235
Groove 6 mm Wide Belt.
No. of Grooves
(See tables below)
A 6 R 6 –
I
N
C
H
No. of Grooves
(See tables below)
A 6 R 6 M
M
E
T
R
I
C
Width Code
(See right)
Width Code
(See right)
0120
0180
0250
0310
1/8
3/16
1/4
5/16
0300
0450
0600
0800
3 mm
4.5 mm
6 mm
8 mm
DBreaking Strength is not representative of the load-carrying capacity of the belt.
*To be discontinued when present stock is depleted.
Special Widths - cut to size from sleeves available from stock.
Pulleys are available with inch or metric standards.
MATERIAL: Polyurethane Elastomer Reinforced with Polyester Cord
DBREAKING STRENGTH: < 151 Grooves – 40 lbs. per 1/8 (56 N per 1 mm) Belt Width
³ 151 Grooves – 80 lbs. per 1/8 (112 N per 1 mm) Belt Width
TEMPERATURE RANGE: 0°F to +150°F (-18°C to +66°C)
*
2-32 REV: 10-05-05 JC
