3110-00-987-3744 BEARING,BALL,ANNULAR Index 3110-00-987-3747 BEARING,BALL,ANNULAR

National Stock Number:
3110-00-987-3745

Federal Supply Class:
3110

National Item Identification Number:
009873745

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:
319SFNT338443SKF USA INC.
319SFNT3NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6319ZE100NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6319ZW1BNT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6319ZW1B52676SKF USA INC.
6319ZE10053035NSK CORP BEARING DIV
7619-7077NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
999999K168NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-B-17931NT03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7619-707724617GENERAL MOTORS CORP
7619-707743334GENERAL MOTORS CORP DELCO MORAINE NDH DIV
999999K16880064NAVAL SHIP SYSTEMS COMMAND
MIL-B-1793181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BORE DIAMETER3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM
BORE SHAPESTRAIGHT
CRITICALITY CODE JUSTIFICATIONZZZW
DEPARTURE FROM CITED DOCUMENTANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE
INTERNAL CLEARANCE0.0009 INCHES MINIMUM RADIAL AND 0.0014 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 DIAMETER7.8737 INCHES MINIMUM AND 7.8740 INCHES MAXIMUM
OVERALL WIDTH1.7697 INCHES MINIMUM AND 1.7717 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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