Super Ball Bushing^® Bearings

The Super Ball Bushing® Bearing has been the industry standard for self-aligning linear bearings for over twenty years. This bearing provides three times the load capacity or 27 times the travel life of conventional linear bearings. Besides the dramatic increase in load capacity, the Super Ball Bushing bearing is self-aligning, lightweight and adjustable with a low coefficient of friction. It is a quick and easy replacement for high friction plain bearings. The wear-resistant, engineered-polymer retainers and outer sleeves reduce inertia and noise in critical, high speed applications.

Overview

Let Thomson Help You Make Your Selection!

Super Ball Bushing Specifications:

Bearing Style	Imperial Type (in)	Metric Type (mm)
Sizes	3/16" - 2"	8mm - 50mm
Bearing Types	Open Closed	Open Closed
Pillow Block Types	Closed Open Adjustable Closed Adjustable	Open Closed Open Adjustable Closed Adjustable
Pillow Block Styles	Single Twin	Single Twin
Bearing Load Capacities	Up to 3,000 lbf	Up to 14,700 N
Special Options	Nylon Balls External Wipers Corrosion Resistant	Nylon Balls Integal Wipers Corrosion Resistant

Super Ball Bushing Highlights:

A single ball-conforming groove provides three times the load capacity of conventional linear bearings
Crowned, floating bearing plates pivot ± .5° to assure smooth entry and exit of the precision ball bearings
Wear resistant, low-friction polymer housing reduces inertia and operating noise levels
Largest installed base in North America

VIDEO: 60 Case® LinearRace® Shafting: Fully Stocked to Keep Your Design Projects on Track

Thomson 60 Case Linear Race shafting has been popular for decades for its consistent reliability and performance. To help customers get this high-quality, lab-tested product into their hands as quickly as possible for their time-sensitive design projects, Thomson goes to great lengths.

VIDEO: Shafting Selector Tool: Special Machining Online Demo

With the special machining add-on to the Thomson online shafting selector tool, the burden of creating 2D drawings is relieved, and the amount of time needed to specify the machined shaft is dramatically reduced.

Watch this comprehensive demo and see how this feature offers the most commonly used machining options, which are automatically converted to manufacturable 2D drawings for download as printable PDFs or sharable links.

Try the online shafting selector tool and special machining add-on at: https://www.thomsonlinear.com/en/products/shafting

For any cases in which your machining configurations don't fall within the scope of our tool's options, Thomson application engineers are always ready to provide fast help.

Browse Super Ball Bushing Bearing Part Numbers
Browse Super Ball Bushing Bearing - Metric Part Numbers

Brochures

Miniature Components and Systems	1527 KB	Email
Miniature Components and Systems	1524 KB	Email
Super Metric Ball Bushing Bearings Tech Bulletin	2420 KB	Email
Super Metric Ball Bushing Bearings Tech Bulletin	2609 KB	Email

Catalogs

RoundRail Linear Guides and Components: Linear Bearings, Linear Shafting, Rail Guides	16328 KB	Email
RoundRail Linear Guides and Components: Linear Bearings, Linear Shafting, Rail Guides	16945 KB	Email
RoundRail Linear Guides and Components: Linear Bearings, Linear Shafting, Rail Guides	10732 KB	Email
RoundRail Linear Guides and Components: Linear Bearings, Linear Shafting, Rail Guides	18717 KB	Email

Data Sheets

Self-lubricating Linear Bearing Pillow Blocks	167 KB	Email
Super Metric Ball Bushing Bearing Cross Reference Sheet	172 KB	Email

Find a Product >

Choose Model Type:
Inch Metric

To download the models below, you will need to sign in.

Super Ball Bushing® Bearings