The TOPBALL® slide products from NB Corp. (Hanover Park, IL) are self-aligning and feature a floating wiper seal. The floating load plate adjusts clearance. Tolerances are achieved by grinding, rather than stamping, the raceways and load plates. The slide products are available as total systems or as individual components such as slide bushings, housings, slide shafts, and support, in metric or inch configurations. They are used in automation equipment, machinery, and optical and measuring instruments.
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