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National Stock Number:
3110-00-074-4411
Federal Supply Class:
3110
National Item Identification Number:
000744411
Description:
BEARING,BALL,ANNULAR
Detail:
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.
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR | | OVERALL WIDTH | 2.4688 INCHES NOMINAL | | BORE DIAMETER | 1.9375 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 90.00 MILLIMETERS NOMINAL | | OUTER RING WIDTH | 20.00 MILLIMETERS NOMINAL | | LUBRICATION MATERIAL | LUBRICANT | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | BORE SHAPE | STRAIGHT | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | LABYRINTH | | ALIGNMENT TYPE | SELF-ALIGNING | | SELF-ALIGNMENT LOCATION | EXTERNAL | | LOAD DIRECTION | RADIAL | | INTERNAL FIT-UP DESIGNATION | STANDARD | | FEATURES PROVIDED | ALIGNING RING |
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