NSN 3110-00-866-7250

Part Details | ANNULAR BALL BEARING

3110-00-866-7250 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: RB21649, RA21321, 38STRB21649, 38STRA21321E, 38ST, PA38KRB21649, 3110-00-866-7250, 00-866-7250, 3110008667250, 008667250

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196000-866-725000014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

NON-LOADING GROOVE, NON-SEPARABLE

Cross Reference | NSN 3110-00-866-7250
Part Number Cage Code Manufacturer
RB2164951663CRANE CO.DBA LEAR ROMEC
RA2132151663CRANE CO.DBA LEAR ROMEC
38STRB2164938443SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA
38STRA21321E38443SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA
38ST38443SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA
PA38KRB2164921335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
Technical Data | NSN 3110-00-866-7250
Characteristic Specifications
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH7.00 MILLIMETERS NOMINAL
BORE DIAMETER8.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER22.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCER0.0006 INCHES MINIMUM AND R0.0010 INCHES MAXIMUM
FEATURES PROVIDED ALIGNING RING