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National Stock Number:
3110-00-065-0049
Federal Supply Class:
3110
National Item Identification Number:
000650049
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:
| 225914 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
| BORE DIAMETER | 2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 2.8746 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 225914,62983 MFR REF SINGLE MATERIAL RESPONSE RETAINER | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-295 ASSN STD SINGLE MATERIAL RESPONSE BALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-295 ASSN STD SINGLE MATERIAL RESPONSE INNER RING | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-295 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | RETAINER FABRICATION METHOD | MACHINED | | SPECIAL FEATURES | STABILIZED FOR OPERATION AT 350 DEG F,RING FACES PERPENDICULAR TO ID AND OD WITHIN 0.0003 IN. AND PARALLEL TO EACH OTHER WITHIN 0.0003 IN. TIR,INNER RING RACEWAY CONCENTRIC TO ID WITHIN 0.0005 IN. TIR,OUTER RING RACEWAY CONCENTRIC TO OD WITHIN 0.0004 IN. TIR,MAX SURFACE FINISH,ID INNER RING 20 MICROINCHES AA,OUTER RING 15 MICROINCHES AA,LIP INNER RING 20 MICROINCHES AA,LIP OUTER RING 25 MICROINCHES AA,RING FACES 20 MICROINCHES AA,BALLS 10 MICROINCHES AA,MAX BALL DIA VARIATION IN ANY ONE BEARING 0.000020 IN.,OUTER RING FRACTURED,RETAINED BY 2 HOLDING RINGS,C SCALE 59.0 MIN ROCKWELL HARDNESS RINGS AND BALLS | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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