NSN 3110-01-440-3990

Part Details | ANNULAR BALL BEARING

3110-01-440-3990 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: 70801, 7080-1, 53102RS1, 5310-2RS1, 5310 E2RS, 5310 E-2RS, 5310 A2RS1 (UE12), 5310 A-2RS1 (UE12), 5310WPP, J5310WPP2, 3110-01-440-3990, 01-440-3990, 3110014403990, 014403990

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 13, 199701-440-399000014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

NON-LOADING GROOVE, NON-SEPARABLE

Cross Reference | NSN 3110-01-440-3990
Part Number Cage Code Manufacturer
7080-108118EATON AVIATION CORPORATION
5310-2RS152676SKF USA INC.
5310 E-2RS52676SKF USA INC.
5310 A-2RS1 (UE12)52676SKF USA INC.
5310WPP21335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
J5310WPP221335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
Technical Data | NSN 3110-01-440-3990
Characteristic Specifications
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH1.7500 INCHES NOMINAL
BORE DIAMETER50.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER110.0 MILLIMETERS NOMINAL
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION OUTWARD CONVERGENT
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SEAL QUANTITY2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
CONTACT ANGLE40.0 DEGREES NOMINAL
SPECIAL FEATURESREINFORCED BALL AND CAGE ASSY