The ROADPRO ST301 is a 5-spoke hub designed for heavy-duty applications. Here are some key features:
- Pilot Diameter: 209.44 mm
- PCD (Pitch Circle Diameter): 11 inches
- Material: High-strength steel for durability and reliability
- Application: Suitable for various truck and trailer configurations, including those with TMC tapered bearing axles and York axles
This hub is designed to fit specific brake drums and is compatible with several bearing and seal configurations. It's commonly used in heavy-duty trailers and trucks.