Thomson®
MAM20WW

The extremely rigid MultiTrac® Ball Bushing® reduces deflection and provides twice the load capacity or eight times the travel life of conventional ball bushing bearings. The bearing's patented ball control technology eliminates binding and chatter (stick-slip), common with high friction, plain bearings. The improvement in bearing capacity permits designers to optimize system compactness and minimizes hardware costs.

Thomson® MultiTrac® Ball Bushing® Linear Bearing, Closed, 20 mm Shaft Dia, 32 mm Outside Dia, 45 mm Length, 1000 N Dynamic/2360 N Static, Steel Bearing, 185 deg F

• Patented, multiple-track design with up to twice the load-carrying capacity or eight times the life of conventional linear bearings
• Rigid design for minimal deflection, assuring accurate, precise positioning
• Coefficient of friction as low as 0.001
• Patented ball control technology which eliminates binding and chatter (stick-slip) common to high friction, plain bushings and sliding-way bearings
• RoundRail™ advantage which, combined with the advanced MultiTrac® Ball Bushing Bearing® design, eliminates the need for the derating factors commonly required with square rail linear guides
• Steady state speeds up to 3 m/s and accelerations up to 150 m/sq-s without the use of derating factors
• Wear-resistant, engineered polymer retainers to reduce inertia and noise levels
• The extremely rigid MultiTrac® Ball Bushing® reduces deflection and provides twice the load capacity or eight times the travel life of conventional ball bushing bearings
• The bearing's patented ball control technology eliminates binding and chatter (stick-slip) common with high friction, plain bearings
• A coefficient of friction as low as 0.001 when replacing high friction plain bearings, Precision Steel Ball Bushing® bearings dramatically improve machine productivity and efficiency
• For metric class shafting
• Not self-aligning

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Thomson_FNYBU06_Catalog.pdf