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National Stock Number:
3110-01-398-5053
Federal Supply Class:
3110
National Item Identification Number:
013985053
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:
| 63-91 | 66414 | HOLLISTER-WHITNEY ELEVATOR CORP. | | 7409BM/DGB | 52676 | SKF USA INC. | | 7409PJDU 2BRGS | 38443 | SKF USA INC. |
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Techincal Specification:
| BEARING PRELOAD DESIGNATION | MEDIUM | | BORE DIAMETER | 45.0 MILLIMETERS NOMINAL | | CONTACT ANGLE | 40.0 DEGREES NOMINAL | | LOAD DIRECTION | ANGULAR | | OVERALL OUTSIDE DIAMETER | 120.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 29.0 MILLIMETERS NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 | | STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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