|
型式
|
チェーン
No
|
形状
|
歯数
|
外径
O.D.
(mm)
|
ピッチ径
P.C.D.
(mm)
|
歯底円
直径
(mm)
|
|
120C22
|
120
|
C
|
22
|
288
|
267.72
|
245.49
|
|
120C23
|
120
|
C
|
23
|
300
|
279.80
|
257.57
|
|
120C24
|
120
|
C
|
24
|
312
|
291.90
|
269.67
|
|
120C25
|
120
|
C
|
25
|
324
|
303.99
|
281.76
|
|
120C26
|
120
|
C
|
26
|
337
|
316.09
|
293.86
|
|
120C27
|
120
|
C
|
27
|
349
|
328.19
|
305.96
|
|
120C28
|
120
|
C
|
28
|
361
|
340.29
|
318.06
|
|
120C30
|
120
|
C
|
30
|
385
|
364.49
|
342.26
|
|
120C32
|
120
|
C
|
32
|
410
|
388.71
|
366.48
|
|
120C34
|
120
|
C
|
34
|
434
|
412.93
|
390.70
|
|
120C35
|
120
|
C
|
35
|
446
|
425.04
|
402.81
|
|
120C36
|
120
|
C
|
36
|
458
|
437.15
|
414.92
|
|
120C38
|
120
|
C
|
38
|
483
|
461.37
|
439.14
|
|
120C40
|
120
|
C
|
40
|
507
|
485.60
|
463.37
|
|
120C42
|
120
|
C
|
42
|
531
|
509.83
|
487.60
|
|
120C45
|
120
|
C
|
45
|
568
|
546.19
|
523.96
|
|
120C48
|
120
|
C
|
48
|
604
|
582.54
|
560.31
|
|
120C50
|
120
|
C
|
50
|
628
|
606.78
|
584.55
|
|
120C54
|
120
|
C
|
54
|
677
|
655.26
|
633.03
|
|
120C60
|
120
|
C
|
60
|
750
|
727.99
|
705.76
|
|
