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National Stock Number:
3110-00-855-7858
Federal Supply Class:
3110
National Item Identification Number:
008557858
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:
| 783830-001 | 77948 | SINGER CO THE |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 20.00 MILLIMETERS NOMINAL | | BORE SHAPE | STRAIGHT | | INTERNAL CLEARANCE | 0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OVERALL OUTSIDE DIAMETER | 47.00 MILLIMETERS NOMINAL | | OVERALL WIDTH | 14.0 MILLIMETERS NOMINAL | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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