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MS27640-R MKP Series

MS27640-R MKP Series

Product catalog summary
Specifications and Ordering Information
The document provides detailed specifications for the MKP Precision Series of airframe control ball bearings. These bearings are single row, ball, heavy-duty types with PTFE seals and CRES sealcaps. The exposed surfaces, except for the bore, caps, and seals, are cadmium plated. They are prelubricated for life and can also be offered with CRES 440C material and/or zinc nickel plating according to OEM specifications.

Ordering Instructions
To order, specify the bearing number and factory specification. An example provided is MKP3L FS464.

Technical Specifications
The document includes a table listing various models of the MKP series, detailing dimensions in inches and millimeters, weight in pounds and kilograms, and load ratings in pounds-force (lbf) and newtons (N). Key parameters include bore diameter, outside diameter, widths, and radial and thrust limit load ratings.

Material and Design Notes
For bearings made with CRES 440C material, the part number should be prefixed with 'A', e.g., AMKP3L. The document also specifies tolerances for bore, outside diameter, and widths.
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Catalog excerpts

MS27640-R MKP Series-1

AIRFRAME CONTROL BALL BEARINGS — MKP PRECISION SERIES, RADIAL MS27640-R • 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 AIRFRAME CONTROL BALL BEARINGS SPECIFICATIONS AND ORDERING INFORMATION TO ORDER, SPECIFY BEARING NUMBER AND FACTORY SPECIFICATION. SEE TABLE 1 ON PG 8. (Example MKP3L FS464) Bearing Number 52100 † Thrust Limit Load Rating Radial Limit Load Rating Bonded PTFE Seals CRES 440C material prefix “A” in part number; e.g., AMKP3L ©2008 RBC Bearings Incorporated. All rights reserved. For more information visit our web site at rbcbearings.com

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