Product Details | ANNULAR BALL BEARING

3110-00-078-7237 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: 3110-00-078-7237, 00-078-7237, 3110000787237, 000787237

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-078-7237

Drawings & Photos | NSN 3110-00-078-7237


Cross Reference | NSN 3110-00-078-7237

Part Number Cage Code Manufacturer
576R502H03 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
M81793-EGEGAA01CX71AX1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SR1665PPEEK25 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR166PPEEK25-168 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR166PPEEK25-8 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-00-078-7237

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL CORROSION RESISTING RETAINER STEEL CORROSION RESISTING SHIELD
STYLE DESIGNATOR 12A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 0.1875 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.3750 INCHES NOMINAL
OUTER RING WIDTH 0.1250 INCHES NOMINAL
INNER RING WIDTH 0.1562 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.7
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
MANUFACTURERS CODE 03538
DESIGN CONTROL REFERENCE 7755539P070

Restrictions/Controls & Freight Information | NSN 3110-00-078-7237

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