|
|
|
National Stock Number:
3110-01-336-3525
Federal Supply Class:
3110
National Item Identification Number:
013363525
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.
|
Manufacturer Information:
| 13410001 | 32828 | KAYDON CORPORATION | | 15041001 | 32828 | KAYDON CORPORATION | | 7-311511103-3 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-311511103-3 | 58260 | PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH | | 7-311511103-3 | 8V613 | THE BOEING COMPANY | | 7-311511103 | 8V613 | THE BOEING COMPANY | | 7-311511103-5 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-311511103-5 | 32828 | KAYDON CORPORATION | | 7-311511103-5 | 8V613 | THE BOEING COMPANY |
|
Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | STEEL BALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING ASSEMBLY - MAIN ROTOR SWASHPLATE | | SPECIAL FEATURES | CRITICAL SAFETY ITEM (CSI) | | SPECIAL TEST FEATURES | BALL AND INNER AND OUTER RACE MATERIAL TO BE 52100 CEVM STEEL PER AMS6444; MINIMUM ROCKWELL HARDNESS C 58; SPACER MATERIAL IS TO BE STEEL; BALL SEPARATORS TO BE LOOPED WIRE (ELECTROPOLISHED 17-7PH CORROSION RESISTANT STEEL); FEXIBLE SEALS TO BE REMOVABLE; BALL PATH CONFORMITY: INNER RACE -51% AND OUTER RACE -52%; SURFACE FINISH: BALL PATHS RMS8; BALLS RMS4; GROUND SURFACES RMS32; MACHINED SURFACES: RMS125; 100% NITAL ETCH INSPECT INNER AND OUTER RACES PER HP30-4 OR KAYDON SPI 63-42-24-3-1; 100% MAGNETIC PARTICLE INSPECT INNER AND OUTER RACES TO HP6-5 (MIL-I-6868) OR KAYDON SPI 63-44-234-3-2; 100% HARDNESS INSPECT INNER AND OUTER RACES |
|
|