NSN 3110-01-219-7707

Part Details | DUPLEX BALL BEARING

3110-01-219-7707 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Alternate Parts: E9988086 BB, E998-808-6 B-B, E9988046 BB, E998-804-6 B-B, 639AS65616 BB, 639AS6561-6 B-B, 639AS65226 BB, 639AS6522-6 B-B, SR40415B306 BB, SR40415B30-6 B-B, SR40405B311A6 BB, SR40405B311A-6 B-B, 3110-01-219-7707, 01-219-7707, 3110012197707, 012197707

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 02, 198501-219-770730213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-01-219-7707
Part Number Cage Code Manufacturer
E998-808-6 B-B40920MPB CORPORATIONDBA TIMKEN SUPER PRECISION
E998-804-6 B-B40920MPB CORPORATIONDBA TIMKEN SUPER PRECISION
639AS6561-6 B-B30003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
639AS6522-6 B-B30003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
SR40415B30-6 B-B83086NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION
SR40405B311A-6 B-B83086NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION
Technical Data | NSN 3110-01-219-7707
Characteristic Specifications
OVERALL WIDTH0.2030 INCHES MINIMUM AND 0.2350 INCHES MAXIMUM
BORE DIAMETER0.234301 INCHES MINIMUM AND 0.234350 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER0.406101 INCHES MINIMUM AND 0.406150 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION639AS3195 MFR REF SINGLE MATERIAL RESPONSE
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCER0.0006 INCHES MINIMUM AND R0.0008 INCHES MAXIMUM
BEARING PRELOAD RATINGASB1.75 POUNDS AND ASC2.25 POUNDS
CONTACT ANGLE5.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
SPECIAL FEATURESCONSISTS OF ONE BEARING WITHOUT A FLANGE AND ONE BEARING WITH A FLANGE,FLANGE 0.4360 IN. MIN AND 0.4370 IN. MAX DIA,0.0220 IN. MIN AND 0.0230 IN. MAX W