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MS27641-20

Bearing

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Description

Bearing

Specifications

Alternate Part Number KP20A-H
Bore Diameter 1.2500
Material Plastic
Material Specification 66 fed std all material responses ball, 66 fed std single material response inner ring, 66 fed std single material response outer ring, Ams 3652 assn std single material response seal or ams 3666 assn std single material response seal
NIIN 00-027-8143
NSN 3110-00-027-8143
Special Features 180 pct.full of mil-g-81322,internal radial clearance 0.0004- 0.0010 in.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f,radial and @lateral eccentricity inner ring 0.0010 in. outer ring 0.0016 in.
Style Designator Single row inner ring extended both sides
Surface Treatment Cadmium exposed surfaces as mounted
Surface Treatment Specification Qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Weight 0.28 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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Catalog data updated 2026-07-05. Report a data error