Description
The Browning B 1-3/8 × 3/8 split taper bushing is a precision shaft mounting component used to secure V-belt sheaves, pulleys, and sprockets in industrial power transmission systems. Manufactured by Browning (Regal Rexnord), this B-series bushing features a 1-3/8 inch finished bore with a 3/8 inch keyway, providing a strong mechanical connection between rotating components and the drive shaft. The split taper design allows the bushing to clamp tightly onto the shaft when installed with compatible Browning sheaves, ensuring reliable torque transmission while still allowing straightforward removal during maintenance.
Key Features
- B-series split taper bushing for sheaves and pulleys
- Finished bore: 1-3/8 inches
- Keyway size: 3/8 inch
- Split taper design provides strong shaft clamping force
- Allows easy installation and removal with tapered locking system







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