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National Stock Number:
3110-01-558-5071
Federal Supply Class:
3110
National Item Identification Number:
015585071
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:
| ALIGNMENT TYPE | RIGID | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 2.8121 INCHES MINIMUM AND 2.8125 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-PRF-23827C MIL STD SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | MATERIAL | STEEL COMP 440C OVERALL | | OVERALL OUTSIDE DIAMETER | 3.4992 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM | | OVERALL WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING ASSEMBLY | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | PHENOLIC RETAINER AND BUNA-N SEALS | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR BALLS, GRADE 25 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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