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- 1 Groove
- 4.25" Outside Diameter
- 4L, 5L, A, or B Belt Size
- 1/2" Bore
- Made of Cast Iron
applications
- For light-duty applications
features
- Single and double groove designs
- Precision-machined grooves
- Statically balanced
| Inch/Metric | Inch |
| Hub Projection | 13/32 in |
| Type | Web |
| Material | Cast Iron |
| Belt Size | A, B, 4L, 5L |
| No. of Grooves | 1 |
| Belt Match | 1 |
| Finished Bore | 1/2 in |
| B (5L) Pitch Dia. | 3.9 in |
| Length Through Bore | 1.15625 in |
| Overall Length | 1.28125 in |
| Outside Dia. | 4.25 in |
| Series | BK45 |
| Weight | 2.0 LB |
| EAN or UPC | 697950231471 |
