3110-00-991-0901 BEARING,BALL,ANNULAR Index 3110-00-991-0903 BEARING,BALL,ANNULAR

National Stock Number:
3110-00-991-0902

Federal Supply Class:
3110

National Item Identification Number:
009910902

Description:
BEARING,BALL,ANNULAR

Detail:
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.


Manufacturer Information:
203SFNT338443SKF USA INC.
203SFNT3NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6203Z1B52676SKF USA INC.
6203Z1BNT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6203ZE10053035NSK CORP BEARING DIV
6203ZE100NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6203ZW1B52676SKF USA INC.
6203ZW1BNT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7503-707743334GENERAL MOTORS CORP DELCO MORAINE NDH DIV
7503-7077NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-B-1793181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-B-17931NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BORE DIAMETER0.6691 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM
BORE SHAPESTRAIGHT
CRITICALITY CODE JUSTIFICATIONZZZW
DEPARTURE FROM CITED DOCUMENTANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE
INTERNAL CLEARANCE0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
INTERNAL FIT-UP DESIGNATIONTIGHT
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM
OVERALL WIDTH0.4704 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATA111 TYPE AND 2 CLASS
RETAINER FABRICATION METHODPRESSED
SHIELD QUANTITY1
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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