These patented, universally self-aligning bearings offer a dual track design and load capacities up to 7,760 lbf (30,000N), 6X the load capacity and 216X the travel life of conventional linear bearings. Available in sizes 1/2 inch to 1-1/2 inch and 8 mm to 40mm.Learn More >

Super Ball Bushing bearings are the original self-aligning, precision, anti-friction linear bearing.  Available in closed, adjustable and open styles in both single and twin versions, with load capacities up to 4,000 lbf (17,800 N).  Available in sizes 3/16 inch to 2 inch and 8mm to 50 mm. Learn More >

Also known as Thomson's A-Bearings, these are the original precision anti-friction linear ball bushing bearings with all steel construction, load capacities up to 5,000 lbf, and high operating temperature capabilities.  Instrument and die set bearings are included and sizes are available from 1/8 inch to 4 inch.Learn More >

These bearings offer a patented multiple track design with up to twice the load carrying capacity, or eight times the life, of conventional linear bearings. Sizes available from 8 mm to 40 mm with load capacities up to 9,250 N.Learn More >

The XR Ball Bushing Bearings offer high load capacity and extreme rigidity combined with the RoundRail Advantage.Learn More >

Thompson offers a complete line of accessories for our extensive offering of linear bearing products.Learn More >