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MS27641-R MKP-A Series

MS27641-R MKP-A Series

Product catalog summary

Specifications:
The document outlines the specifications for the MS27641-R, a single row, ball, deep groove, medium duty bearing. It features PTFE seals and CRES sealcaps, with exposed surfaces (except bore, caps, and seals) cadmium plated. The bearings are prelubricated for life and are also available with CRES 440C material and/or zinc nickel plating as per OEM specifications.

Ordering Information:
To order, specify the bearing number and factory specification. An example provided is MKP3AL FS464. Detailed dimensions and load ratings for various models (e.g., MKP3AL, MKP3A -3R, MKP4A -4R, etc.) are listed, including measurements in inches and millimeters, weight in pounds and kilograms, and load ratings in lbf and N.

Dimensions and Tolerances:
The document provides detailed dimensions for bore (B), outside diameter (D), widths (W, H), and chamfers (C1, C2) with specific tolerances. For example, the bore has a tolerance of +0.0000, -0.0003 inches (+0.000, -0.008 mm).

Material and Load Ratings:
The bearings are made from 52100 steel, with an option for CRES 440C material indicated by prefixing 'A' in the part number. The document lists thrust and radial limit load ratings for each bearing model.

Additional Information:
The document references the RBC Bearings website for more information and notes that the MKP3AL is not an MS27641 size. It also includes a note on the use of CRES 440C material.

Catalog excerpts

AIRFRAME CONTROL BALL BEARINGS — MKP-A PRECISION SERIES, RADIAL MS27641-R • SAE-AS7949 • Single row, ball, deep groove, medium 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 MKP3AL FS464) Bearing Number 52100 † Wt. Thrust Limit Load Rating Radial Limit Load Rating 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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MS27641-R MKP-A Series

MS27641-R MKP-A Series

Catalog excerpts

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