Standard and special sprocket Ordering examples


| Pitch x InsideWidth | 6mm x 2.8mm |
1/4″ x 1/8″ |
8mm x 3mm |
3/8″ x 3/16″ |
3/8″ x 7/32″ |
1/2″ x 1/8″ |
1/2″ x 3/16″ |
1/2″ x 1/4″ |
1/2″ x 5/16″ |
5/8″ x 3/8″ |
3/4″ x 7/16″ |
3/4″ x 1/2″ |
1″ x 5/8″ |
1″ x 17.2mm |
1 1/4″ x 3/4″ |
1 1/2″ x 1″ |
1 3/4″ x 1 1/4″ |
2″ x 1 1/4″ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
British chain ref. |
04B |
– |
05B |
– |
06B |
081 |
083 |
– |
08B |
10B |
12B |
– |
– |
16B |
20B |
24B |
28B |
32B |
|
American chain ref. |
– |
A25 |
– |
A35 |
– |
– |
– |
A41 |
A40 |
A50 |
– |
A60 |
A80 |
– |
A100 |
A120 |
– |
– |
| Product type | |
|---|---|
| CS | Chain Sprocket |
| PW | Platewheel |
| Style type | |
|---|---|
| SR | Simplex |
| DR | Duplex |
| TR | Triplex |
| DS | Double Simplex |
| Material | |
|---|---|
| ST | Steel |
| SS | Stainless Steel |
| AC | Acetal |
| NY | Nylon |
| CI | Cast Iron |
| Special machining options | |
|---|---|
| D | Bore |
| G/S | Grubscrews |
| K | Keyway |
| Drg | To customer drawing |