Airframe ball bearing MS27640-3

Product Features

780 pct. Full of mil-g-81322, internal radial clearance 0.0004 in. Min, 0.0010 in. Max, heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. F, radial and lateral eccentricity inner ring 0.0010 in. Outer 0.0016 in.

Manufacturer Specification

Bore Diameter
0.1900 inches
Overall Outside Diameter
0.7774 inches
Lubrication Material
Grease
Outer Ring Width
0.2700 inches
Inner Ring Width
0.2970 inches
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Lubrication Material Specification
Mil-g-81322 military specification single material response
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
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response exposed surfaces as mounted
Style Designator
Single row inner ring extended both sides
NSN
3110-00-023-4799
Description
Bearing,ball,airframe

Product Details

Steel corrosion resisting retainer material, cadmium exposed surfaces as mounted surface treatment.

last updated on 04/25/2024