08B-2X21T (1610) Taper Lock Sprocket
Description
08B duplex taper lock sprocket with 21 teeth and taper bush size 1610. Designed for use with 08B roller chain in industrial and agricultural power transmission applications. Please refer to the Additional Information section for the full dimensions and specifications.
Additional information
| Chain Size | 08B |
|---|---|
| Chain Specification | 1/2" x 5/16" |
| Strand | Duplex |
| Sprocket Type | Type 3 |
| Reference | 42-21 |
| Teeth | 21 |
| Outer Diameter de (mm) | 89.7 |
| Pitch Diameter dp (mm) | 85.22 |
| Hub Diameter dm (mm) | 70 |
| Hub Length thro' Bore A (mm) | 25 |
| Taper Bush | 1610 |
| Tooth Radius r3 (mm) | 13 |
| Chamfer c (mm) | 1.3 |
| Tooth Width B1 (mm) | 7.2 |
| Tooth Width B2 (mm) | 21 |
| Tooth Width B3 (mm) | 34.9 |
| Chain Pitch (mm) | 12.7 |
| Width Between Inner Plates (mm) | 7.75 |
| Roller Diameter (mm) | 8.51 |
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