Product Details | ANNULAR BALL BEARING

3110-01-266-5413 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: R2BAX352, 1857570, 3110-01-266-5413, 01-266-5413, 3110012665413, 012665413

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 OCT 1987 01-266-5413

Drawings & Photos | NSN 3110-01-266-5413


Cross Reference | NSN 3110-01-266-5413

Part Number Cage Code Manufacturer
1857570 03956 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVAL AND MARINE SYSTEMS
R2BAX352 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Technical Data | NSN 3110-01-266-5413

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL COMP E52100 OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-624 TYPE E52100 FED SPEC SINGLE MATERIAL RESPONSE BALL QQ-S-624 TYPE E52100 FED SPEC SINGLE MATERIAL RESPONSE INNER RING QQ-S-624 TYPE E52100 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 12A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
OUTER RING WIDTH 0.1084 INCHES MINIMUM AND 0.1094 INCHES MAXIMUM
INNER RING WIDTH 0.1552 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MOBIL RL 743A FED SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO. 7P
BORE SHAPE STRAIGHT
SURFACE FINISH UNGROUND
LOAD DIRECTION ANGULAR
BEARING PRELOAD RATING 2.5 POUNDS NOMINAL
CONTACT ANGLE 26.0 DEGREES MINIMUM AND 28.0 DEGREES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3110-01-266-5413

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