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National Stock Number:
3110-01-525-6843
Federal Supply Class:
3110
National Item Identification Number:
015256843
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:
| 17654001 | 32828 | KAYDON CORPORATION | | 9035C35-5 | 94259 | BECHTEL MARINE PROPULSION CORPORATION | | SAA17UF0 | 32828 | KAYDON CORPORATION | | SAA17UF0 | 94259 | BECHTEL MARINE PROPULSION CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 1.7000 INCHES NOMINAL | | CONTACT ANGLE | 30.00 DEGREES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.1245 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM | | OVERALL WIDTH | 1.8700 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 440C STAINLESS STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SPECIAL FEATURES | THIS BEARING HAS NO BALL SEPARATOR/SPACERS. MEANS LOAD BALLS ARE IN DIRECT CONTACT W/ EACH OTHER. DURING ROTATION, BALL-TO-BALL FRICTION IS SIGNIFICANT, LUBRICATION PROPERTIES ARE CRITICAL. BEARING IS BEST SUITED TO INTERMITTENT OR OSCILLATORY ROTATION, THUS MAX SPEED VALUE IS NOT PROVIDED; INNER AND OUTER RACE HAVE AXIAL RUNOUT 0.00050 MAX. FIM; APPRX. 64 BALLS, DIA. 0.094 NOM, 440C STAINLESS STEEL; ID MIN 1.7494" MAX 1.7500"; INNER RING OFF SET, DIMENSIONS ARE OUTER DIA 2.024", INNER DIA 1.890"; THROUGH HARDED AND DIMENSIONALLY STABILIZED FOR USE FROM -65F TO +250F | | STYLE DESIGNATOR | LOADING GROOVE, NON-SEPARABLE |
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