No. 25, B Style, .250" 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 | 25B21 |
| Product Name | No. 25 - 1/4" Pitch - Plain Bore Sprockets |
| Pitch | 25 (1/4") |
| Hub Style | Type B (Hub One Side) |
| Number of Teeth | 21 |
| Bore | 0.2500 inch (6.35 mm) |
