Thomson Industries SSEM40 Super Smart Ball Bearing, 40 mm Inside

Features:

• Up to six times the load capacity or 216 times the travel life of conventional linear bearings.
• Twice the load capacity or eight times the travel life of industry standard Ball Bushing Bearings.
• Universal self-alignment feature that compensates for misalignment of housing bores and 60 Case LinearRace shaft deflection, optimizes load distribution between ball tracks and assures uniform ball loading over the entire length of the bearing plate. Installation time and cost is minimized, while bearing performance and life is maximized.
• Technologically advanced design that allows the bearing to maintain its diametral fit-up when installed in a housing that is slightly out-of-round.
• Up to 400% longer LinearRace shaft life and minimal machine downtime when replacing conventional linear bearings or the standard Ball Bushing Bearing.
• RoundRail Advantage combined with universal selfalignment, eliminating the need for derating factors commonly required when using linear guides.
• Coefficient of friction as low as 0.001. This allows the use of smaller, less expensive motors, belts, gears and ball screws, when replacing high friction, plain bearings.
• Closed and open configurations.
• Double-lip integral wipers that keep out dirt while retaining lubrication. Travel life is maximized.