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features
- Incorporates Browning Split Taper Bushing - The only bushing system that provides a true Key-to-Key drive to both the shaft and the hub.
- Combination Groove - All Browning B Sheaves permit the running of A & B Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers.
- Close Grain Cast iron - Close grain cast iron allows Browning to machine our sheaves to the closest tolerances possible.
| Belt Section | A, B |
| Datum Diameter (A) | 37.6 |
| Bushing Used | Q1 |
| Bore (Min) (in) | 0.75 |
| Pitch Diameter (A) | 37.8 |
| Pulley Construction | Spoke |
| Number of Grooves | 4 |
| Face Width (in) | 3.25 |
| Number of Hubs | 1 |
| Datum Diameter (B) | 38 |
| Bushing Bore Range | .750 - 2.6875 |
| Overall Width (in) | 3.54 |
| X | 1 3/4 psi |
| Overall Length (in) | 3.578125 |
| Material | Cast Iron |
| Outside Diameter (in) | 38.28 |
| Pitch Diameter (B) | 38.3 |
| Model Name | 4TB-L_Sheave_Master |
| Pulley Material | Cast Iron |
| Bore Type | Split Taper Bushed |
| Weight | 125.0 LB |
| EAN or UPC | 662289212774 |
