MultiTrac Bearings Catalog Section - Thomson - #1

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134 www.danahermotion.com MultiTrac Ball Bushing Bearings Thomson MultiTrac Ball Bushing Bearings offer: • Patented, multiple-track design with up to twice the load carrying capacity, or 8 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 highfriction, 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/s2, without the use of derating factors. • Wear-resistant, engineered-polymer retainers to reduce inertia and noise levels. • Adjustable, closed and open configurations. • Stainless steel (440C) option available in all sizes for for corrosive environments. Metric – MultiTrac Ball Bushing Bearings