MS27647-4A Spec.
Bearing Seal Type:
Contact
Bore Diameter:
Between 0.2495 inches and 0.2500 inches
Material:
Steel comp e52100 ball
Material:
Steel comp e52100 inner ring
Material:
Steel comp e52100 outer ring
Outer Ring Width:
Between 0.4950 inches and 0.5000 inches
Inner Ring Width:
Between 0.5570 inches and 0.5620 inches
Lubrication Material Specification:
Mil-g-81322 military specification single material response
Lubrication Material:
Grease
Material Specification:
Ams 3652 assn standard single material response ball
Material Specification:
Ams 6440 assn standard single material response outer ring
Material Specification:
Ams 6440 assn standard single material response inner ring
Retainer Fabrication Method:
Pressed
Overall Outside Diameter:
Between 0.6245 inches and 0.6250 inches
Part Name Assigned By Controlling Agency:
intermendiate duty extrawide double row anti friction bearing ball airframe
Special Features:
Radial and lateral eccentrici type 0.0010 in. max inner ring 0.0016 in. max outer ring heat treat rings and balls to rockwell c scale 60 to 66 and heat stablized at 250 degrees f 80 pct full of specified lubricant
Standard Tolerance Designation:
Afbma standard tolerance for airframe ball bearings
Style Designator:
Double row
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