Airframe ball bearing MKP47B

Product Features

Heat stabilized for operation at 250 degrees f; 80 pct full of specified lubricant; extra precision id tolerance; all external surfaces except bore and seal retainers treated w/cadmium per qq-p-416, type 1, cl 2

Manufacturer Specification

Brand
TIMKEN COMPANY, THE
Bore Diameter
Between 2.9375 inches and 2.9380 inches
Overall Outside Diameter
Between 3.8740 inches and 3.8750 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.4640 inches and 0.4690 inches
Inner Ring Width
Between 0.5260 inches and 0.5310 inches
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material Specification
66 federal standard all material responses ball66 federal standard single material response inner ring66 federal standard single material response outer ringams 3652 assn standard 1st material response seal or ams 3666 assn standard 1st material response seal and ams 3666 assn standard 2nd material response seal
Style Designator
Single row inner ring extended both sides
NSN
3110-01-357-9142
Description
Bearing,ball,airframe

Product Details

Steel comp e51100 ball or steel comp e52100 ballsteel comp e52100 inner ringsteel comp e52100 outer ringsteel corrosion resisting retainerplastic polytetrafluoroethylene seal and glass fiber seal material.

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last updated on 09/22/2024