No. 25, A plate, .375" plain bore
All dimensions are nominal values and for reference only
| U.S. Tsubaki Power Transmission, LLC | |
|---|---|
| Product Category | ANSI Roller Chain Sprockets |
| Product Number | 25A21 |
| Product Name | No. 25 - 1/4" Pitch - Plain Bore Sprockets |
| Pitch | 25 (1/4") |
| Hub Style | Type A (Hubless) |
| Number of Teeth | 21 |
| Bore | 0.3750 inch (9.52 mm) |