Product Details | AIRFRAME ROLLER BEARING

3110-01-200-4984 A cylindrical item in which the inner or outer ring turns upon row(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.

Part Alternates: SA826A7, SA8-26A7, 3110-01-200-4984, 01-200-4984, 3110012004984, 012004984

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 FEB 1985 01-200-4984

Drawings & Photos | NSN 3110-01-200-4984


Cross Reference | NSN 3110-01-200-4984

Part Number Cage Code Manufacturer
SA8-26A7 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3110-01-200-4984

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING COPPER ALLOY RETAINER PLASTIC PHENOLIC AND GLASS SEAL
SURFACE TREATMENT CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATOR 272 CONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING
BORE DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.6245 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM
OUTER RING WIDTH 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM
INNER RING WIDTH 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
RETAINER FABRICATION METHOD MACHINED
SHIELD QUANTITY 2
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
INTERNAL CLEARANCE 0.0006 INCHES MINIMUM RADIAL AND 0.0014 INCHES MAXIMUM RADIAL
SPECIAL FEATURES SELF ALIGNMENT 2.5 DEG IN EATHER DIRECTION AND OIL HOLE IN GROOVE IN OUTER RING

Restrictions/Controls & Freight Information | NSN 3110-01-200-4984

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information