Precision Steel Ball Bushings
Well known as A-bearings, these all-steel bearings are the original precision anti-friction linear ball bushing bearings offering the following features:
- A coefficient of friction as low as .001. When replacing high friction plain bearings, Precision Steel Ball Bushing bearings dramatically improve machine productivity and efficiency.
- All-steel construction, for maximum system rigidity.
- The RoundRail Advantage, minimizing installation time and cost.
- Steady state travel speeds up to 10 ft/s and accelerations to 450 ft/s2 without the use of derating factors.
- Available in a self-aligning pillow block housing for ease of installation and use.
- Available worldwide from over 1800 authorized distributors.
Bearings
Precision Steel Ball Bushing Bearings are available in four different types: Precision, Extra Precision, Adjustable Precision, and Precision Open
Learn More >Pillow Blocks
Precision Steel Ball Bushing Pillow Blocks are available in three different types: Standard, Adjustable and Open
Learn More >Miniature Instrument Bearings
The accuracy level and compact size make the Instrument Ball Bushing bearings ideal for small mechanisms or devices that require high repeatability and responsiveness.Learn More >
Die Set Bearings
Thomson Die Set Ball Bushing Bearings are designed to fit the mounting holes of the punch holder in standard dies. They offer high operating temperature capabilities, all steel construction, and load capacities up to 1100 lbf. Learn More >