NSN 3110-00-991-0948

Part Details | ANNULAR BALL BEARING

3110-00-991-0948 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.

Alternate Parts: M17931C019, M17931-C019, 1449550, FF13415PC20, FF19517 PC. NO.20, FF-19517 PC. NO.20, 1390094, MILB17931, MIL-B-17931, 63313LLBPM3W, 63313LLBPM-3W, MILB17931NT, MIL-B-17931NT, FF13415PC20NT, FF19517 PC. NO.20NT, FF-19517 PC. NO.20NT, 999999K103NT, 63313LLBPM3WNT, 63313LLBPM-3WNT, 40585076JJNT, 405850-76JJNT, 313SZZCNT3NT, 313SFFCNT2NT, 1449550NT, 1390094NT, S3613E100NT, M17931C019NT, M17931-C019NT, 999999K103, S3613E100, 40585076JJ, 405850-76JJ, 40585076JJ, 405850-76JJ, 313SZZCNT3, 313SFFCNT2, M17931C019, M17931-C019, 3110-00-991-0948, 00-991-0948, 3110009910948, 009910948

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196200-991-094800014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

NON-LOADING GROOVE, NON-SEPARABLE

Cross Reference | NSN 3110-00-991-0948
Part Number Cage Code Manufacturer
M17931-C01970854BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS
144955004808CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
FF13415PC2075477HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA
FF-19517 PC. NO.2075477HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA
139009475477HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA
MIL-B-1793181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
63313LLBPM-3W23803N T N BEARING CORP OF AMERICA
MIL-B-17931NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
FF13415PC20NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
FF-19517 PC. NO.20NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
999999K103NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
63313LLBPM-3WNT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
405850-76JJNT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
313SZZCNT3NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
313SFFCNT2NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
1449550NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
1390094NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
S3613E100NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
M17931-C019NT03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
999999K10380064NAVAL SHIP SYSTEMS COMMAND
S3613E10053035NSK CORPBEARING DIV
405850-76JJ50380RELIANCE ELECTRIC
405850-76JJ71956RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS
313SZZCNT338443SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA
313SFFCNT238443SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA
M17931-C01921335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
Technical Data | NSN 3110-00-991-0948
Characteristic Specifications
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH2.3105 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM
BORE DIAMETER2.5589 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER5.5116 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SEAL QUANTITY2
BEARING SEAL TYPE LIPS TURNED OUTWARDLY
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION TIGHT
INTERNAL CLEARANCER0.0007 INCHES MINIMUM AND R0.0011 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA120 TYPE
DEPARTURE FROM CITED DOCUMENTANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE
CRITICALITY CODE JUSTIFICATIONZZZW