SKF 7213B/DB bearing

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  • Table 18 Designation system for SKF high precision angular contact

    Contact angle and internal design. ACD. 25° contact angle. ACE. 25° contact angle, high speed design. CD. 15° contact angle. CE. 15° contact angle, high speed design. DB. 25° contact angle, high speed design. FB. 18° contact angle, high speed design. GA. Universally matchable bearing, preload class A. GB. Universally
  • Bearing arrangements -

    In a back-to-back arrangement (fig. 1), the load lines diverge along the bearing axis. Axial loads acting in both directions can be accommodated, but only by one bearing or bearing set in each direction. Bearings mounted back-to-back provide a relatively rigid bearing arrangement. The wide span between bearing effective
  • Super Precision Bearings - Bearings Limited

    3.3 IBC Super Precision Angular Contact Ball Bearings. 8. IBC WÄLZLAGER GMBH. Primary dimensions. Basic. Dimensions. Abutment and fillet dimensions. Weight Precision designation locknut d. D. B r12min r34min d1. D1. Dpi da. Da d2. 1)/Db ramax rbmax kg page 60 mm mm mm. 8. 22. 7. 708 CC. 0.3. 0.15. 12.8. 17.5.
  • Angular contact ball bearings, single row - 7213 BECBP -

    Basic dynamic load rating, C, 69.5, kN. Basic static load rating, C0, 57, kN. Fatigue load limit, Pu, 2.45, kN. Reference speed, 4800, r/min. Limiting speed, 6700, r/min. Calculation factor, A, 0.0478. Calculation factor, kr, 0.095. Calculation factor, e, 1.14. Single bearing or bearing pair arranged in tandem. Calculation factor, X
  • SKF Angular Contact Ball Bearings - Acorn Bearings

    *SKF Explorer types. 1) Non-Explorer. 74. Technical Features. Double Row. Angular Contact. Ball Bearing. (data tables on page 91). Four-Point. Angular Contact .. 80. Single row angular contact ball bearings d 65 - 90 mm d 2.559 - 3.543 in. 65. 120. 23. 2.559 4.724 0.906. 66.3. 54. 2.28. 6 300. 6 300. 1. 7213 BECBP.

    Compared with the DB Type, the distance between the effective load centers is small, so the capacity to sustain moments is inferior to the DB Type. Tandem. (DT). (Example). 7208 A DT. Radial loads and axial loads in one direction can be sustained. Since two bearings share the axial load, this arrangement is used when