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MS27640-3A

Bearing

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Description

Bearing

Specifications

Alternate Part Number KP3L
Approximate Inside Shoulder Diameter A 0.280 in
Bore B 0.1900 in
Bore B Tolerance -0.0005 in
Bore Diameter 0.19
Industry Standards/Certification MS27640
Inside Ring Bore Chamfer E 0.005 in
Inside Ring Bore Chamfer E Tolerance -0.000 in
Inside Ring Width W 0.245 in
Inside Ring Width W Tolerance -0.005 in
Manufacturing Part Number KP3L
Material CRES
Material Specification 66 federal standard all material responses ball, 66 federal standard single material response inner ring, 66 federal standard single material response outer ring, Ams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
NIIN 00-023-4810
NSN 3110-00-023-4810
Outside Diameter D 0.6250 in
Outside Diameter D Tolerance -0.0005 in
Outside Ring Outer Diameter Chamfer C 0.010 in
Outside Ring Outer Diameter Chamfer C Tolerance -0.000 in
Outside Ring Width H 0.203 in
Outside Ring Width H Tolerance -0.005 in
Radial Limit Load Rating 1880 lb
Special Features 80 pct full of mil-g-81322 also internal radial clearance 0.0004-0.0010 in. also heat treat ring and balls to rockwell c60 to c66 and stablized for operation at 250 degrees f also radial and laternal 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 Class 2 federal specification single treatment response exposed surfaces as mounted type 1 qq-p-416
Thrust Limit Load Rating 900 lb
Weight .005 lb

Other sizes

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Cross-reference

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