When more than two joints are used in a steering system — or when a vibration reducer is paired with two u-joints — a support bearing is required to prevent the shaft from looping or binding. Borgeson's rod end shaft support bearings have a 3/4in. hole size and work with all 3/4in. splined or Double-D steering shafts. Each unit ships with two jam nuts for mounting.
Specifications:
- Type: Rod end shaft support bearing
- Finish: Polished stainless steel
- Inside diameter: 3/4in.
- Compatibility: All 3/4in. splined and Double-D steering shafts
- Hardware included: Two jam nuts
- Made in the USA
- Part Number: 720000
FAQ
When is a steering shaft support bearing needed?
A support bearing is needed when a steering system uses more than two flex joints (or a vibration reducer plus two u-joints), to prevent the shaft from looping or binding.
What shafts does this support bearing fit?
It works with all 3/4in. splined or Double-D steering shafts, using a 3/4in. hole size.
What hardware is included?
It ships with two jam nuts for mounting.
What finish is this support bearing?
It has a polished stainless steel finish.

