Description

When you’re pulling a disc harrow across uneven ground or running a rotary cutter through tough pasture, the hub connecting your implement shaft to the drive system takes a real beating. This splined hub is built to handle those conditions day after day, transferring power smoothly while standing up to the vibration and shock loads that come with real farm work.

What You’re Getting

13-spline center bore with 7/8″ diameter for positive engagement with drive shafts
5-1/4″ overall diameter provides plenty of surface area for mounting components
4 mounting holes at 7/16″ diameter with 3-7/8″ spacing for secure attachment
Relief diameter of 1-9/16″ and 7/16″ depth engineered for proper clearance
Threaded type construction for reliable, removable installation

Built for Real Farm Work

This hub is designed for agricultural implements that need reliable power transmission – think disc harrows, rotary cutters, hay equipment, and other ground-engaging tools. It’s the kind of component that keeps your implement running when you’re covering hundreds of acres in a season.

Made to Last

Built to handle the constant loading and unloading forces that come with implement work. The splined design distributes torque evenly across multiple contact points, reducing wear compared to keyed connections. The threaded mounting system holds everything secure while allowing for service when needed.

Good to Know

This hub works with associated shaft components 291951, 292222, and 7701044, so make sure you’ve got the right combination for your application. When installing, clean the splines thoroughly and check for any wear on mating components – a little grease on the splines helps everything go together smooth.