3110-01-165-3441 BEARING,ROLLER,NEEDLE Index 3120-01-165-3443 BEARING,SLEEVE

National Stock Number:
3110-01-165-3442

Federal Supply Class:
3110

National Item Identification Number:
011653442

Description:
BEARING,BALL,DUPLEX

Detail:
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.


Manufacturer Information:
212KD DBE818321335TIMKEN CO
212KD DBE81833NPS1RBC AIRCRAFT PRODUCTS, INC.


Techincal Specification:
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH44.00 MILLIMETERS NOMINAL
BORE DIAMETER60.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER110.00 MILLIMETERS NOMINAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
SHIELD QUANTITY2
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
SPECIAL FEATURES10 TO 15 PCT FULL OF SPECIFIED LUBRICANT; UNSHIELDED FACES TOGETHER


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