UNMARKED C-4 HUB 3.187 BORE

Description:

The Unmarked C-4 hub with a 3.187-inch bore is used in industrial power transmission systems to mount rotating components such as sprockets, sheaves, pulleys, and couplings onto shafts. Designed to provide secure torque transfer and reliable shaft engagement, this hub is commonly installed in conveyors, pumps, fans, and manufacturing equipment requiring durable mechanical connections. Maintenance teams, OEMs, and system integrators use this component for repair, retrofit, expansion, or replacement projects.

Applications:

The Unmarked C-4 hub is commonly used in industrial applications requiring dependable shaft mounting and power transmission. It is frequently installed in conveyor systems, material handling equipment, pumps, compressors, and manufacturing machinery where proper alignment and efficient torque transfer are essential.

Technical Specifications:

• Manufacturer: Unmarked
• Part Number: C-4
• Product Type: Hub
• Function: Mounts rotating components to shafts
• System Compatibility: Industrial power transmission systems
• Bore Size: 3.187 in. (3-3/16 in.)
• Mounting Type: Shaft mounted
• Material: Cast iron or steel (application-dependent)
• Keyway: Application-dependent
• Operating Environment: Industrial environments
• Industrial Standards Compatibility: ANSI/AGMA power transmission standards
• Additional Features: Designed for secure shaft engagement and efficient torque transmission

Common Replacements:

• Browning C-4 hub
• Martin QD hub
• Dodge shaft hub