The connection size Center Wheelbase: 3.54in/90mm.

This industrial coupling piece features a 3.62-inch span that connects two mechanical shafts with precision. The 0.98-inch diameter pin serves as the critical connection point, engineered to handle significant rotational forces.
The component boasts a 3.54-inch center wheelbase that ensures proper alignment and stability during operation. With a 1.57-inch drill rod diameter, this coupling is built for heavy-duty applications that demand strength and reliability.
This is a professional-grade connector designed for machinery, pumps, motors, and other industrial equipment requiring secure shaft-to-shaft power transmission.