Airframe roller bearing MS28914-4C

Product Features

0.0002 in. To 0.0010 in. Internal clearance, lubrication hole and lubrication groove in outer ring, 10 degrees self alignment in either direction

Manufacturer Specification

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Overall Outside Diameter
Between 1.2495 inches and 1.2500 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.7450 inches and 0.7500 inches
Inner Ring Width
Between 0.0950 inches and 1.0000 inches
Retainer Fabrication Method
Machined
Seal Quantity
2
Bearing Seal Type
Contact
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material Specification
Mil-s-5626 military specification 1st material response retainer or qq-c-390 federal specification 2nd material response retainer
Material Specification
Mil-s-7420 military specification single material response outer ring
Material Specification
Mil-s-7420 military specification single material response roller
Material Specification
Mil-s-7420matt2bhdst0030 military specification single material response inner ring
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response all external/exposed metal surfaces
Style Designator
Concave rollers, double closure, self aligning
NSN
3110-01-088-0333
Description
Bearing,roller,airframe

Product Details

Steel comp e52100 roller material, cadmium all external/exposed metal surfaces surface treatment.

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Last Availability

This product was available in the following quantities and conditions when checked on 10/31/2023.

  • NE Stock: 10
  • NS Stock: 3
  •   ISO9001 / AS9100 Quality Standards
  •   Volume Discounts Available
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  •   Standard and Metric sizes

last updated on 04/23/2024