Ball transfer unit 330 with steel-sheet housing ball diameter 45mm
Material Version 330: Housing: Steel, zinc-plated.  Ball cup: Steel, case hardened.  Ball: Steel, hardened. Material Version 340: Housing: Steel, zinc-plated.  Ball cup: Steel, case hardened.  Ball: Stainless steel, hardened, Material No.: 1.3541. Premium ball transfer unit, for low noise pollution and long service life. With felt seal. See also the tolerance rings: They permit more generous tolerances in the mounting hole. Conveying speed max. 2m/sec. Temperature range -30°C to +100°C. Note: Due to unevenness of the running surface, there are often only three rollers carrying the weight. Therefore the chosen load rating should equal at least one third of the load. Max. distance of ball transfer units = edge length of the object divided by 2.5.
Article ID: 65433045