MS27647-4A

Military Standard Airframe Ball Bearing

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Description:

intermediate duty double row extra wide anti-friction airframe bearing

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MS27647-4A Datasheet Features and Specification

Bore Diameter:
0.2495 inches minimum and 0.2500 inches maximum
Overall Outside Diameter:
0.6245 inches minimum and 0.6250 inches maximum
Lubrication Material:
Grease
Outer Ring Width:
0.4950 inches minimum and 0.5000 inches maximum
Inner Ring Width:
0.5570 inches minimum and 0.5620 inches maximum
Retainer Fabrication Method:
Pressed
Seal Quantity:
2
Bearing Seal Type:
Contact
Load Direction:
Angular
Standard Tolerance Designation:
Afbma std tolerance for airframe ball bearings
Part Name Assigned By Controlling Agency:
Bearing ball airframe, anti friction, extrawide double row, intermendiate duty
Special Features:
80 pct full of specified lubricant,heat treat rings and balls to rockwell c scale 60 to 66 and heat stablized at 250 deg f,radial and lateral eccentricity 0.0010 in. max inner ring 0.0016 in. max outer ring
Lubrication Material Specification:
Mil-g-81322 mil spec single material response
Material:
Plastic seal
Material:
Steel comp e52100 ball
Material:
Steel comp e52100 inner ring
Material:
Steel comp e52100 outer ring
Material Specification:
Ams 3652 assn std single material response ball
Material Specification:
Ams 6440 assn std single material response inner ring
Material Specification:
Ams 6440 assn std single material response outer ring
Style Designator:
Double row

Additional Information

Alternate Part Numbers

  • DW4K2FS464
SKU / Model: MS276474A
NSN: 3110-01-010-2481
FSC: Bearings, Antifriction, Unmounted / 3110
Product Series: MS27647
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
ECCN: EAR99
National Motor Freight: 114820, Bearings / Bushings Noi Ball / Roller
Download PDF Version
MS27647-4A_Military-Fasteners-com.pdf
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Intermediate duty double row extra wide anti-friction airframe bearing

MS27647-5

Grease lubricated Intermediate duty double row extra wide anti-friction airframe bearing

MS27647-4

Intermediate duty double row extra wide anti-friction airframe bearing

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