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Bearing MS27643-4

Description:

See catalog for application information, heavy duty double row self-aligning anti-friction airframe bearing

MS27643-4 Details

National Stock Number (NSN) 3110-00-042-1045
Alternate Part Number N/A
Federal Supply Class (FSC) 3110
Unit of Measure (UOM) 1 /Ea.
Bore Diameter 0.2500 inches
Overall Outside Diameter 0.9014 inches
Lubrication Material Grease
Outer Ring Width 0.4640 inches
Inner Ring Width 0.6870 inches
Seal Quantity 2
Bearing Seal Type Contact
Alignment Type Self-aligning
Load Direction Radial
Self-alignment Location Internal
Standard Tolerance Designation Afbma standard tolerance for airframe ball bearings
Special Features 80 pct. Full of mil-g-81322, axial play 0.006 in. Max., heat treat rings and balls to rockwell c 60 t0 66 and stabilized for operation at 250 deg.F, 10 degrees self-aligning in either direction
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 Steel comp e51100 or steel comp e52100 ball
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
Material Specification Ams 3652 assn standard single material response or ams 3666 assn standard single material response seal
Surface Treatment Cadmium exposed surfaces as mounted
Surface Treatment Specification Qq-p-416, type 1, cl 2 federal specification single treatment response exposed surfaces as mounted
Style Designator Double row, self aligning

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