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Product Description
NK Standard Sprockets Double-B type NK120-2C 40T, 42T, 45T, 48T, 50T, 54T, 60T.
Technical Data Sheet
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 |  | "WE SOLVE YOUR PROBLEMS AND SELL SOLUTIONS" * BIG INVENTORY. * REASONABLE PRICES. * DELIVERY ON TIME.
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| Chain Pitch | (P) | 38.10 | mm(1-1/4 inch) |
| Inner Width | (W) | 25.40 | mm |
| Roller Dia. | (Dr) | 22.23 | mm |
| Tooth Width | (T) | 22.7 | mm |
| (M) | 68.1 | mm |
| Sprocket No. | Outside Dia. Do | Pitch Dia. Dp | Bore Dia. d | Hub | Weight (kg) | Material | Teeth | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Teeth | Stock Bore | Min | Max | BD | BL | |||||
| NK120-2C | 40 | 507 | 485.60 | 43 | 45 | 125 | 177 | 140 | 84.30 | Mild Steel Welded Hub | 40 |
| 42 | 531 | 509.84 | 43 | 45 | 125 | 177 | 140 | 87.00 | 42 | ||
| 45 | 568 | 546.19 | 43 | 45 | 125 | 177 | 140 | 98.50 | 45 | ||
| 48 | 604 | 582.54 | 43 | 45 | 125 | 177 | 140 | 104.00 | 48 | ||
| 50 | 628 | 606.78 | 43 | 45 | 125 | 177 | 140 | 115.00 | 50 | ||
| 54 | 677 | 655.26 | 43 | 45 | 125 | 177 | 140 | 121.00 | 54 | ||
| 60 | 750 | 727.99 | 43 | 45 | 125 | 177 | 160 | 131.60 | 60 | ||
China Sprocket manufacturer, chinese Sprocket supplier, produce: chain sprocket,taper lock sprockets,Singapore sprockets,casting sprockets,finished sprockets,plate wheels,chains wheels. We can produce as per customer's drawing or sample. Please feel free to send us your detail enquiries. E-mail: oceanindustry@vip.163.com
