NSN 3110-00-620-2797

Part Details | ANNULAR BALL BEARING

3110-00-620-2797 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: SB12502, SB1250-2, 3110-00-620-2797, 00-620-2797, 3110006202797, 006202797

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-620-279700014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

LOADING GROOVE, NON-SEPARABLE

Cross Reference | NSN 3110-00-620-2797
Part Number Cage Code Manufacturer
SB1250-278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 3110-00-620-2797
Characteristic Specifications
STYLE DESIGNATOR LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
BORE DIAMETER1.9680 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER4.3301 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION OUTWARD CONVERGENT
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION ANGULAR
SPECIAL FEATURESBRG TO BE SUITABLE FOR OPERATION AT 250 DEG F; SELECTED,CLASSIFIED AND TESTED BY ASSY MFR AT HIS PLANT