Description With fastening element Easily mountable and extractable from the load side Fixing is by means of spring clips, which permit generous tolerances in the mounting hole Reinforced cover to withstand heavy impact loads Load ball made from PA66 Features Cover and housing galvanized Balls made from antifriction bearing steel 1.3505 With dry felt seal Technical data Technical data Size 15 22 30 C 1) N 70 100 150 C0 1) N 70 100 150 vmax 2) m/s 2 m kg 0.3 0.105 0.196 Operating conditions Size 15 22 30 Admissible operating temperature (min ... max) +30 °C 1) At 20 °C 2) In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life needs to be reckoned with depending on the load. At temperatures above 100 °C, only bright metal ball transfer units without a felt seal should be used. Note the reduction in load capacity! Use high-temperature lubricant! Follow the manufacturer’s instructions! The existing lubricant oil may have to be washed out. Temperature factor Temperature (°C) Temperature factor ft 40 0,9 50 0,8 60 0,7 80 0,5 The load capacity must be multiplied by the temperature factor. Legend Symbol Description Unit Picture C Dynamic load capacity N C0 Static load capacity N vmax Conveying speed m/s m Mass kg Technical data Fields of application Applications General-purpose machines Feed tables for sheet-metal working machines Fixtures for press brakes Feed devices for machining centers Drilling tables and motor-driven supporting tables Assembly aids in the manufacture of large engines and motors Construction of special-purpose machines Aerospace industry Beverages and stone-processing industries Not suitable for use under water Conveyor systems Ball transfer tables, turntables and switches for sorting and distribution systems Crossover sections of continuous conveyors Baggage sorting systems at airports Transport of steel tubes and pipes Lifting platforms Dimensions Dimensions Size dw D Tolerance for D D1 h Tolerance for h H b mm mm mm mm mm mm mm mm 15 15.875 24 - 0.13 31 9.5 ± 0.2 20 5.5 22 22 36 - 0.16 45 9.6 28.4 6.2 30 29.9 45 - 0.25 55 13.6 ± 0.3 37 8.2 Installation dimensions Size DB Tolerance for DB s mm mm mm 15 24 + 0.5 1.5 22 36 + 0.8 2 30 45 + 1 2.5 Mounting Ball Transfer Unit Installation Examples Certification Directives and standards Safety Instructions Notes Downloads Ball Transfer Units Catalog | R999000498 | 2016-07-01 | English | PDF | 4.8MB Product Groups: Ball transfer units and tolerance rings
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