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Duplex sprockets with hub (ASA)50-2 | double strand sprockets | a type roller chain sprockets

| Categories | Sprockets With Hub | 
|---|---|
| Trademark/Brand | ZMIE Chain Manufacturer | 
| Material: | Carbon Steel C45 | 
| Heat Treatment: | Through hardening | 
| Color: | Zincplated,Nickel Plated,Black Finished | 
| Shipping: | Support Sea freight.Express.Land freight. | 
| FOB port | Shanghai/Ningbo | 
| Terms of Payment | L/C, Western Union, T/T, Paypal | 
| Update Time | Oct 31,2025 | 
Detail Information
Duplex sprockets with hub (ASA)50-2 (15.875X9.52mm) | double strand roller chain sprockets | a type roller chain sprockets
                         
                        | Pitch | 15.875 | ||
| Rollerφ | 10.16 | ||
| r | 17 | ||
| C | 2 | ||
| h1 | 9 | ||
| L | 8.8 | ||
| h2 | 26.9 | 
| Z | De | Dp | Duplex | ||
| d | D | H | |||
| mm | mm | mm | mm | mm | |
| 8 | 47.0 | 41.48 | / | / | / | 
| 9 | 52.6 | 46.42 | / | / | / | 
| 10 | 57.5 | 51.37 | / | / | / | 
| 11 | 63.0 | 56.34 | / | / | / | 
| 12 | 68.0 | 61.34 | / | / | / | 
| 13 | 73.0 | 66.32 | 49 | 14 | 40 | 
| 14 | 78.0 | 71.34 | 54 | 14 | 40 | 
| 15 | 83.0 | 76.36 | 59 | 14 | 40 | 
| 16 | 88.0 | 81.37 | 64 | 16 | 45 | 
| 17 | 93.0 | 86.39 | 69 | 16 | 45 | 
| 18 | 98.3 | 91.42 | 74 | 16 | 45 | 
| 19 | 103.3 | 96.45 | 79 | 16 | 45 | 
| 20 | 108.4 | 101.49 | 84 | 16 | 45 | 
| 21 | 113.4 | 106.52 | 85 | 16 | 45 | 
| 22 | 118.0 | 111.55 | 90 | 16 | 45 | 
| 23 | 123.4 | 116.58 | 95 | 16 | 45 | 
| 24 | 128.3 | 121.62 | 100 | 16 | 45 | 
| 25 | 134.0 | 126.66 | 105 | 16 | 45 | 
Zmie has 2 kinds of sprockets, one is a plate wheel, flat and no hub, they are usually mounted on flanges or hubs of the device they are driving through a series of holes that ae plain or tapered.
Zmie sprockets has a wide range of standard sprockets, convering sprockets and plate wheels in sizes 03 B-1 to 32 B-3. Furthermore, Zmie provides fully finished bore sprockets manufactured according to customer designs and drawings.
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