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Airframe Roller Bearing

Model / MPN: DAS10-31A14 | NSN: 3110-00-505-3394
ITAR Registered seal

A cylindrical item in which the inner or outer ring turns upon ro (s) of hardened roller, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, roller, cylindrical.

Product Details
NATO Stock Number
3110-00-505-3394
Sold in multiples of
1 EA
DEMIL
NO
Bore Diameter
Between 0.6245 inches and 0.6250 inches
Overall Outside Diameter
Between 1.9370 inches and 1.9375 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.9320 inches and 0.9370 inches
Inner Ring Width
Between 1.1200 inches and 1.1250 inches
Retainer Fabrication Method
Machined
Seal Quantity
2
Shield Quantity
2
Bearing Seal Type
Contact
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Copper alloy retainer
Material
Plastic polytetrafluoroethylene seal
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material
Steel comp e52100 roller
Material
Stainless steel shield
Material
Steel locking collar
Material Specification
66 federal standard single material response roller
Material Specification
66 federal standard single material response inner ring
Material Specification
Qq-c-390 federal specification single material response retainer
Surface Treatment
Cadmium all external/exposed metal surfaces
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

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DAS10-31A14 Cross Reference