sanburg invented the linear ball bushing bearing over  years . We’ve been the recognized leader in linear bearing technology ever since. The widest range of linear bearings and accessories, all engineered for low friction and smooth, accurate straight-line motion – we satisfy strict requirements with the highest-performance linear bearings available. And, sanburg linear bearings used with sanburg 60 Case Shafting boost shafting life by up to 50%.

 

Our linear bearing products are part of an unmatched portfolio of motion technologies available as components through to complete custom systems. As such we provide the optimal motion solution without technology bias. Performance is built into our entire line of linear bearing products:

 

sanburg Super Linear Ball Bushing Bearing plates allow carriage machining, thanks to defined radius crowns for maximized self-alignment accuracy.

 

Our Super Smart Linear Ball Bushing Bearings and pillow blocks use patented self-aligning, double-track linear bearing technology – which doubles the load carrying capacity and increases travel life by eight times.

 

Our Super Linear Ball Bushing Bearings and pillow blocks are our original self-aligning precision anti-friction linear bearings.

 

Our Precision Linear Ball Bushing Bearings meet highly specialized demands:
Precision Steel linear bearings eliminate binding and chatter in high-temperature environments. Die Set ball bushing linear bearings are designed to fit the mounting holes of the punch holder in standard dies, resulting in less machine downtime and increased efficiency. MultiTrac linear bearings boast a patented, multiple-track rigid design that minimizes deflection for accurate, precise positioning. Miniature Instrument linear bearings are made for high accuracy instrumentation applications where compact size is required, and for small mechanisms or devices that require high repeatability and responsiveness.

 

Specialty linear bearing solutions such as RoundWay linear rollers and FluoroNyliner bushings are for specific applications:   
RoundWay linear bearings are a low-friction roller that offers high performance in highly contaminated environments. FluoroNyliner bushing linear bearings are recommended for washdown, contamination or submerged environments.

 

A linear-motion bearing or linear slide is a bearing designed to provide free motion in one dimension. There are many different types of linear motion bearings.

 

Motorized linear slides such as machine slides, XY tables, roller tables and some dovetail slides are bearings moved by drive mechanisms. Not all linear slides are motorized, and non-motorized dovetail slides, ball bearing slides and roller slides provide low-friction linear movement for equipment powered by inertia or by hand. All linear slides provide linear motion based on bearings, whether they are ball bearings, dovetail bearings, linear roller bearings, magnetic or fluid bearings. XY Tables, linear stages, machine slides and other advanced slides use linear motion bearings to provide movement along both X and Y multiple axis.