WR78 WH78 B-Hub Sprockets
This WH78 sprocket(WR78 WH78 B-Hub Sprockets) will work with both WR78 welded steel chain and WH78 welded steel chain. We can supply this sprocket manufactured out of mild steel or QT400 hardened steel and either solid construction, split to bolt, split for welding construction per request. Also we can supply this sprocket machined or precision hobbed for high-speed applications. Additionally, we can supply this sprocket as a brass, nylon or UHMW idler complete with grease grooves and grease fittings.
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Sprocket Number | Number Of Teeth | Pitch | Pitch Diameter | Style | Shroud Diameter | Barrel Diameter | Tooth Face | Maximum Bore | Weight |
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WH78-B7 | 7 | 2.609″ | 6.01″ | B-Hub | 4.150″ | 0.875″ | 1.000″ | 2.1875″ | 7.50 LBS |
WH78-B8 | 8 | 2.609″ | 6.82″ | B-Hub | 5.040″ | 0.875″ | 1.000″ | 2.4375″ | 9.00 LBS |
WH78-B9 | 9 | 2.609″ | 7.630″ | B-Hub | 5.920″ | 0.875″ | 1.000″ | 2.6875″ | 11.00 LBS |
WH78-B10 | 10 | 2.609″ | 8.44″ | B-Hub | 6.776″ | 0.875″ | 1.000″ | 2.9375″ | 14.00 LBS |
WH78-B11 | 11 | 2.609″ | 9.260″ | B-Hub | 7.640″ | 0.875″ | 1.000″ | 3.4375″ | 17.00 LBS |
WH78-B12 | 12 | 2.609″ | 10.080″ | B-Hub | 8.500″ | 0.875″ | 1.000″ | 3.4375″ | 20.00 LBS |
WH78-B12 | 13 | 2.609″ | 10.900″ | B-Hub | 9.35″ | 0.875″ | 1.000″ | 3.9375″ | 23.00 LBS |
WH78-B14 | 14 | 2.609″ | 11.720″ | B-Hub | 10.180″ | 0.875″ | 1.000″ | 4.9375″ | 27.00 LBS |
WH78-B15 | 15 | 2.609″ | 12.550″ | B-Hub | 11.030″ | 0.875″ | 1.000″ | 4.9375″ | 31.00 LBS |
WH78-B16 | 16 | 2.609″ | 13.370″ | B-Hub | 11.860″ | 0.875″ | 1.000″ | 4.9375″ | 35.00 LBS |
WH78-B17 | 17 | 2.609″ | 14.200″ | B-Hub | 12.710″ | 0.875″ | 1.000″ | 4.9375″ | 38.00 LBS |
WH78-B18 | 18 | 2.609″ | 15.020″ | B-Hub | 13.550″ | 0.875″ | 1.000″ | 4.9375″ | 41.00 LBS |
WH78-B19 | 19 | 2.609″ | 15.850″ | B-Hub | 14.380″ | 0.875″ | 1.000″ | 4.9375″ | 44.00 LBS |
WH78-B20 | 20 | 2.609″ | 16.680″ | B-Hub | 15.210″ | 0.875″ | 1.000″ | 5.9375″ | 47.00 LBS |
We also offer a full range of both precision roller chain and engineered.
Applications are varied and range from conveyor, elevator transfer to broad general industrial power transmission specialty applications with attachments and/or special materials are also available.
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