PowerDrive
PowerDrive 25A40 - ANSI 25, 40T
Model: 25A40

PowerDrive 25A40 roller chain sprocket — ANSI 25 (0.250" pitch), 40 teeth, Type A hub, 0.5000" finished bore, 3.187" pitch diameter, carbon steel.
Technical Specifications
| ANSI Number | 25 |
| Teeth | 40 |
| Hub Style | Type A |
| Bore Type | Finished |
| Bore Size | 0.5000 |
| Hardened Teeth | No |
| Pitch Diameter (in) | 3.187 |
| Outer Diameter (in) | 3.327 |
| Material | Carbon Steel |
| Bore Size Display | 1/2" |
Manufacturer

PowerDrive
PowerDrive LLC — manufacturer of sprockets, V-belt sheaves, synchronous pulleys, bushings, and power transmission components. MBE-certified with distribution from Michigan City, IN.
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