Product Details | ANNULAR BALL BEARING

3110-00-978-7776 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: SFR4P2K13, 13566001, 135660-01, 3110-00-978-7776, 00-978-7776, 3110009787776, 009787776

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 NOV 1972 00-978-7776

Drawings & Photos | NSN 3110-00-978-7776


Cross Reference | NSN 3110-00-978-7776

Part Number Cage Code Manufacturer
135660-01 35351 GE AVIATION SYSTEMS LLC
SFR4P2K13 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-00-978-7776

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
STYLE DESIGNATOR 14A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1960 INCHES NOMINAL
BORE DIAMETER 0.2500 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.6900 INCHES NOMINAL
FLANGE WIDTH 0.0420 INCHES NOMINAL
OUTER RING OUTSIDE DIAMETER 0.6250 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.7
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 1
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0001 INCHES MINIMUM RADIAL AND 0.0003 INCHES MAXIMUM RADIAL
SPECIAL FEATURES SHIELD ON SIDE OPPOSITE FLANGE

Restrictions/Controls & Freight Information | NSN 3110-00-978-7776

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