Power Transmission > Sprockets > Roller Chain Sprockets > Split Roller Chain Sprockets
S-4B Split Hub - Split Sprocket Hub
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S-4B Hub Dimensions
- Hub Size: S-4B
- Bore Range: 2.75" - 4.00"
- Hub Outside Diameter: 7.625"
- Bolt Size: 3/4" X 5-1/2"
- Weight: 14.40 LBS
Note:

For B-hub configuration use one split hub with A-plate sprocket.

For C-hub configuration use two split hubs with A-plate sprocket.
- Hub Size: S-4B
- Bore Range: 2.75" - 4.00"
- Hub Outside Diameter: 7.625"
- Bolt Size: 3/4" X 5-1/2"
- Weight: 14.40 LBS