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National Stock Number:
3110-00-419-4730
Federal Supply Class:
3110
National Item Identification Number:
004194730
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.
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Manufacturer Information:
| 127091 | 62983 | EATON AEROSPACE, LLC | | 249721 | 62983 | EATON AEROSPACE, LLC | | 453558 | 52676 | SKF USA INC. | | 7309VAA | 52676 | SKF USA INC. |
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Techincal Specification:
| COPPER ALLOY RETAINER | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING | | OVERALL WIDTH | 50.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 45.00 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 100.00 MILLIMETERS NOMINAL | | LUBRICATION MATERIAL | LUBRICANT | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | INTERNAL CLEARANCE | 0.0135 INCHES MINIMUM RADIAL AND | | 0.0155 INCHES MAXIMUM RADIAL | | SPECIAL FEATURES | BOTH SIDES OF BORE AND ONE SIDE OD ROUNDED TO CLEAR 0.0590 IN. MAX. RADIUS,OTHER SIDE OF OD ROUNDED TO CLEAR 0.0390 IN. MAX. RADIUS EACH BEARING,DESIGN CONTACT ANGLE 40 DEGREES,BEARING TO BE MODIFIED UNDER 50 LB LOAD AND FACES OUT OF FLUSH BY 0.0014 IN. MAX. | | MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING |
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