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National Stock Number:
3110-00-277-0640
Federal Supply Class:
3110
National Item Identification Number:
002770640
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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Manufacturer Information:
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Techincal Specification:
| BEARING SEAL TYPE | LABYRINTH | | BORE DIAMETER | 2.1875 INCHES MINIMUM AND 2.1880 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | OUTER RING WIDTH | 21.00 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.9365 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM | | OVERALL WIDTH | 2.8075 INCHES MINIMUM AND 2.8125 INCHES MAXIMUM | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL RETAINER | | MATERIAL | STEEL SEAL | | SEAL QUANTITY | 1 | | STYLE DESIGNATOR | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR | | SURFACE FINISH | GROUND |
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