Finer Power BS Pilot Bore Sprocket, 12B / 114
Available
These cast iron duplex pilot bore sprockets suit BS (ISO 606 B series) duplex roller chain. The range covers 2 chain sizes, 10B and 12B, with 95 to 114 teeth.
Each sprocket has a pilot bore, which is a starter hole that you machine out to your shaft size and cut a keyway in. Pitch diameter, outside diameter, hub diameter, pilot bore diameter and total width come in each model.
Where this product is used
- Roller chain drives using BS (ISO 606 B series) chain
- Replacement sprockets for existing chain drives
- Conveyors and general machinery drives
Features
- Pilot bore hub, machined by you to suit your shaft
- Duplex sprocket for BS (ISO 606 B series) roller chain
- 2 chain sizes, 95 to 114 teeth
- Cast iron construction
- Pitch diameter, outside diameter, hub, pilot bore and width for each model
Key specifications
| Specification | Detail |
|---|---|
| Product | Pilot bore sprocket |
| Standard | BS (ISO 606 B series) |
| Strands | Duplex |
| Material | Cast Iron |
| Chain sizes | BS 10B and BS 12B |
| Number of teeth | 95 to 114 |
| Bore | Pilot bore, machine to suit |
Sizes available
| Chain | Pitch | Strands | Teeth | Models |
|---|---|---|---|---|
| BS 10B | 5/8" (15.88mm) | Duplex | 95 to 114 | 2 |
| BS 12B | 3/4" (19.05mm) | Duplex | 114 | 1 |
Choosing the right option
Choose the sprocket by chain size and number of teeth. The chain size must match your chain, and the tooth count sets the speed ratio. Check that the pilot bore can be bored to your shaft diameter with a keyway and set screw within the hub diameter.
Dimensions are for reference.
| Option | Part number | SKU |
|---|---|---|
| 10B / 95 | 10B-2-95PB-CI | A0061773 |
| 10B / 114 | 10B-2-114PB-CI | A0061746 |
| 12B / 114 | 12B-2-114PB-CI | A0061829 |
Couldn't load pickup availability
Secure Checkout. We do not store credit card details
BS Pilot Bore Sprocket, Duplex, Cast Iron, 10B to 12B: 12B / 114
SKU: A0061829 | Model: 12B-2-114PB-CI
BS 12B duplex pilot bore sprocket, cast iron, 114 teeth, 3/4" pitch, 691.36mm pitch diameter, 700.9mm outside diameter, 30mm pilot bore.
