NEW SIZES
MXL Timing Belts - .080" or 2.03 mm Pitch
NEOPRENE
1/8, 3/16, 1/4, 5/16 & 3/8 INCH - 3, 4.5, 6, 8 & 9.5 mm WIDE
2-13A&B REV: 8.26.08 MH
Example
Width
Code
Belt
Width
I
N
C
H
MET
RI
C
012
018
025
031
037
1/8
3/16
1/4
5/16
3/8
Width Code
(See right)
A 6 Z 1 6
A 6 Z 1 6 M
No. of Grooves
Code
(See tables below)
No. of Grooves
Code
(See tables below)
Width Code
(See right)
A 6Z16-290031 is a 290
Groove 5/16 Wide Belt.
A 6Z16M355045 is a 355
Groove 4.5 mm Wide Belt.
030
045
060
080
095
3 mm
4.5 mm
6 mm
8 mm
9.5 mm
CATALOG NUMBER DESIGNATION:
Continued from the previous page
570.99
579.12
585.22
589.28
599.44
603.5
605.54
609.6
619.76
625.86
629.92
633.98
640.08
646.18
650.24
654.3
656.34
658.37
660.4
662.43
666.5
670.56
674.62
678.69
682.75
684.78
686.82
688.85
22.48
22.80
23.04
23.20
23.60
23.76
23.84
24.00
24.40
24.64
24.80
24.96
25.20
25.44
25.60
25.76
25.84
25.92
26.00
26.08
26.24
26.40
26.56
26.72
26.88
26.96
27.04
27.12
mm
Groove
Code
Pitch Length
Inch
281
285
288
290
295
297
298
300
305
308
310
312
315
318
320
322
323
324
325
326
328
330
332
334
336
337
338
339
690.88
694.94
696.98
705.1
711.2
719.33
721.36
723.39
727.46
729.49
731.52
739.65
741.68
753.87
755.9
772.16
788.42
792.48
806.7
812.8
816.86
822.96
829.06
833.12
837.18
839.22
851.41
853.44
27.20
27.36
27.44
27.76
28.00
28.32
28.40
28.48
28.64
28.72
28.80
29.12
29.20
29.68
29.76
30.40
31.04
31.20
31.76
32.00
32.16
32.40
32.64
32.80
32.96
33.04
33.52
33.60
mm
Groove
Code
Pitch Length
Inch
340
342
343
347
350
354
355
356
358
359
360
364
365
371
372
380
388
390
397
400
402
405
408
410
412
413
419
420
33.68
33.92
34.00
34.16
34.48
34.72
34.80
34.88
35.20
35.36
35.76
35.84
36.24
36.64
37.04
37.12
37.28
37.44
37.76
37.84
38.00
38.40
38.56
38.96
39.04
39.20
39.44
39.76
855.47
861.57
863.6
867.66
875.79
881.89
883.92
885.95
894.08
898.14
908.3
910.34
920.5
930.66
940.82
942.85
946.91
950.98
959.1
961.14
965.2
975.36
979.42
989.58
991.62
995.68
1001.78
1009.9
mm
Groove
Code
Pitch Length
Inch
421
424
425
427
431
434
435
436
440
442
447
448
453
458
463
464
466
468
472
473
475
480
482
487
488
490
493
497
*The catalog number for this length belt is A 6Z16 B89
Special Widths - cut to size from sleeves available from stock. Pulleys are available with inch or metric standards.
mm
Groove
Code
Pitch Length
Inch
1011.94
1016
1026.16
1048.51
1060.7
1064.77
1066.8
1081.02
1087.12
1091.18
1097.28
1103.38
1109.47
1113.54
1117.6
1160.27
1200.91
1202.94
1217.17
1219.2
1243.58
1316.74
1351.28
1383.79
1410.21
1855.22
2416.05
39.84
40.00
40.40
41.28
41.76
41.92
42.00
42.56
42.80
42.96
43.20
43.44
43.68
43.84
44.00
45.68
47.28
47.36
47.92
48.00
48.96
51.84
53.20
54.48
55.52
73.04
95.12
498
500
505
516
522
524
525
532
535
537
540
543
546
548
550
571
591
592
599
600
612
648
665
681
694
913
1189
*