Airframe ball bearing MS21428-39

Product Features

80 pct full of specified lubricant, heat stabilized for continuous operation at 250 degrees f, all external surfaces except bore and seal retainers cadmium plated per qq-p-416, type 1, class 2

Manufacturer Specification

Bore Diameter
Between 0.7495 inches and 0.7500 inches
Overall Outside Diameter
Between 1.1870 inches and 1.1875 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.2450 inches and 0.2500 inches
Inner Ring Width
Between 0.2785 inches and 0.2810 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 single material response 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
Style Designator
Single row inner ring extended both sides
NSN
3110-01-069-2768
Description
Bearing,ball,airframe

Product Details

Steel comp e52100 outer ring material.

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Last Availability

This product was available in the following quantities and conditions when checked on 07/17/2023.

  • NS Stock: 36
  • NE Stock: 291
  • SV Stock: 1
  • OH Stock: 1
  •   ISO9001 / AS9100 Quality Standards
  •   Volume Discounts Available
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  •   Standard and Metric sizes

last updated on 03/28/2024