HB2 Steel Hubs for B Split Taper Bushings
HB2 steel hubs are a type of mechanical component used in power transmission systems. Specifically, they are designed to be used in conjunction with split taper bushings to create a secure and reliable connection between a shaft and a mounted component such as a pulley or sprocket.The HB2 steel hubs are typically made of high-quality steel, which provides the necessary strength and durability to withstand the demands of heavy-duty applications. The HB2 hub has a tapered bore that matches the size and taper angle of the split taper bushing, allowing the bushing to be inserted and securely fastened to the hub.Once the split taper bushing is installed, the hub can be mounted onto a shaft using set screws or other types of fasteners. The result is a tight and secure connection that can transmit high levels of torque without slipping or failing.Overall, HB2 steel hubs are an important component in many power transmission applications, allowing for easy assembly and disassembly while maintaining high levels of precision and reliability.

| Part No. | HB2 Steel Hubs | |
| For Bushing | B Split Taper Bushings | |
| Dimensions | O.D. | 4 1/2" |
| A | 0.709" | |
| B | 2.623" | |
| C | 4.375" | |
| K | 1 7/16" | |
| V | 3 1/8" | |
| W | 1/2" | |
| X | 1 3/4" | |
| a | 60° | |
| Tapped Holes | d | 13/16" |
| No. | 3 | |
| Size | 5/16-18 | |
| Wt. Lbs. | 4.7 | |
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