MS27640 KP Series

MS27640 KP Series

Product catalog summary
Specifications and Ordering Information
  • The KP Series Radial Airframe Control Ball Bearings are single row, heavy-duty ball bearings.
  • They feature PTFE seals and CRES sealcaps, with exposed surfaces (except bore, caps, and seals) cadmium plated.
  • These bearings are prelubricated for life and are available with CRES 440C material and/or zinc nickel plating as per OEM specifications.
  • To order, specify the bearing number and factory specification, as detailed in Table 1 on page 8 (e.g., KP3L FS464).
Technical Specifications
  • Various models are available, including KP3L, KP3, KP4, KP5, KP6, KP8, and KP10, each with specific dimensions and load ratings.
  • Dimensions are provided in both inches and millimeters for bore, outside diameter, and widths.
  • Load ratings are specified for both thrust and radial limits, with values given in pounds-force (lbf) and newtons (N).
Key Measurements
  • Bore and outside diameter tolerances are specified as +0.0000, -0.0005 inches (+0.000, -0.013 mm).
  • Width tolerances are +0.000, -0.005 inches (+0.00, -0.13 mm).
Additional Notes
  • Some models, such as KP3L, include bonded PTFE seals.
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Catalog excerpts

MS27640 KP Series-1

AEROSPACE BEARINGS AIRFRAME CONTROL BALL BEARINGS — KP SERIES RADIAL AIRFRAME CONTROL MS27640 • SAE-AS7949 • Single row, ball, heavy duty • PTFE seals and CRES sealcaps • Exposed surfaces except bore, caps, and seals are cadmium plated • Prelubricated for life • Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications SPECIFICATIONS AND ORDERING INFORMATION TO ORDER, SPECIFY BEARING NUMBER AND FACTORY SPECIFICATION. SEE TABLE 1 ON PG 8. (Example KP3L FS464) Bearing MS (1) Bonded PTFE Seals. ©2008 RBC Bearings Incorporated. All rights reserved. For more information visit our web site at rbcbearings.com

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All RBC AEROSPACE BEARINGS catalogs and technical brochures

  1. Catalog 45

    294  Pages

  2. SWISS

    54  Pages

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