Product Details | ANNULAR BALL BEARING

3110-01-118-9684 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: 145DS3041, 145DS304-1, 91940V1, 3110-01-118-9684, 01-118-9684, 3110011189684, 011189684

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01-118-9684

Drawings & Photos | NSN 3110-01-118-9684


Cross Reference | NSN 3110-01-118-9684

Part Number Cage Code Manufacturer
145DS304-1 77272 THE BOEING COMPANY DBA BOEING
145DS304-2 77272 THE BOEING COMPANY DBA BOEING
145DS304-3 77272 THE BOEING COMPANY DBA BOEING
9194042 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
91940V1 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
D4-73520 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
D4-75145 (REV B) 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
MRC91940U3 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA

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Technical Data | NSN 3110-01-118-9684

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING MS988,96906 MFR REF SINGLE MATERIAL RESPONSE RETAINER
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 1.6485 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM
BORE DIAMETER 7.7948 INCHES MINIMUM AND 7.7953 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 11.3381 INCHES MINIMUM AND 11.3386 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION ABEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION RADIAL
SPECIAL FEATURES INNER RING PILOTED,SILVER PLATED PER AMS 2412,81343,0.001-0.002 THK ON RING RIDING SURFACE
MANUFACTURERS CODE 77272
MFR SOURCE CONTROLLING REFERENCE 145DS304-1

Restrictions/Controls & Freight Information | NSN 3110-01-118-9684

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