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MS27640-5

Bearing

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Description

Bearing

Specifications

Approximate Inside Shoulder Diameter A 0.469 in
Bore B 0.3125 in
Bore B Tolerance -0.0005 in
Bore Diameter 0.3125
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 0.558 in
Inside Ring Width W Tolerance -0.005 in
Manufacturing Part Number KP5
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 00-023-7007
NSN 3110-00-023-7007
Outside Diameter D 1.250 in
Outside Diameter D Tolerance -0.0005 in
Outside Ring Outer Diameter Chamfer C 0.032 in
Outside Ring Outer Diameter Chamfer C Tolerance -0.000 in
Outside Ring Width H 0.375 in
Outside Ring Width H Tolerance -0.005 in
Radial Limit Load Rating 5620 lb
Special Features Radial and lateral eccentricity inner ring 0.0010 in. outer ring 0.0016 in. heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f 0.0010 in. max internal radial clearance 0.0004 in. min 80 pct. full of mil-g-81322
Style Designator Single row inner ring extended both sides
Surface Treatment Cadmium exposed surfaces as mounted
Surface Treatment Specification Cl 2 federal specification single treatment response exposed surfaces as mounted type 1 qq-p-416
Thrust Limit Load Rating 2500 lb
Weight 0.12 lb

Other sizes

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