Product Details | ANNULAR BALL BEARING

3110-00-778-7301 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: 128768PC3, 3110-00-778-7301, 00-778-7301, 3110007787301, 007787301

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-778-7301

Drawings & Photos | NSN 3110-00-778-7301


Cross Reference | NSN 3110-00-778-7301

Part Number Cage Code Manufacturer
1193-902 72314 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
1264-701-2 72314 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
128768PC3 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
462810-2 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
462810-2 49956 RAYTHEON COMPANY DBA RAYTHEON
537189 64547 HONEYWELL INTERNATIONAL INC DBA HONEYWELL
6SFR43PPK15-7 83088 CHESLER J AND SONS INC
SFR43MM 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SFR43MMK25 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SFR43MMK25-7 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SFR43PPK25-7 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SFR43PPK26-7 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SFR4PPABEC3 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR4FCHH3P26L0-1 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
SR4FCHH3P26L0-2 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
SSRF-4ZZRA3P25L01 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
SSRS77SRNR4DZM3J 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Technical Data | NSN 3110-00-778-7301

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL CORROSION RESISTING RETAINER STEEL CORROSION RESISTING SHIELD
STYLE DESIGNATOR 14A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1970 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
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
SPECIAL FEATURES REMOVABLE SHIELDS

Restrictions/Controls & Freight Information | NSN 3110-00-778-7301

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
Category Code Description
No Freight Information