MS27640-3A

Military Standard Airframe Ball Bearing

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Description:

heavy duty, anti-friction, MS27640 series bearing

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MS27640-3A Datasheet Features and Specification

Bore Diameter:
0.19 inches
Bearing Seal Type:
Contact
Inner Ring Width:
0.245 inches
Load Direction:
Radial
Lubrication Material:
Grease
Lubrication Material Specification:
Mil-g-81322 military specification single material response
Material:
Plastic polytetrafluoroethylene seal
Material:
Steel comp e51100 ball or steel comp e52100 ball
Material:
Steel comp e52100 inner ring
Material:
Steel comp e52100 outer ring
Material:
Stainless steel retainer
Material Specification:
66 federal standard all material responses ball
Material Specification:
66 federal standard single material response inner ring
Material Specification:
66 federal standard single material response outer ring
Material Specification:
Ams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
Outer Ring Width:
0.203 inches
Overall Outside Diameter:
0.625 inches
Seal Quantity:
2
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.
Standard Tolerance Designation:
Afbma standard tolerance for airframe ball bearings
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

Additional Information

Alternate Part Numbers

  • KP3L
SKU / Model: MS276403A
NSN: 3110-00-023-4810
FSC: Bearings, Antifriction, Unmounted / 3110
Product Series: MS27640
Pack Weight (Approx.) 0.039 lb
Minimum Qty (MOQ): 1
Schedule B: 8482.10.1080
ECCN: EAR99
National Motor Freight: 114820, Bearings / Bushings Noi Ball / Roller
Download PDF Version
MS27640-3A_Military-Fasteners-com.pdf
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