Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , PLAIN , SELF-ALIGNING
Definition:
A DETACHABLE ASSEMBLY IN OR ON WHICH A JOURNAL, GUDGEON, PIVOT, OR THE LIKE MOVES. IT IS USED TO CARRY A LOAD AND TO REDUCE SLIDING FRICTION. IT DOES NOT EMPLOY ROLLING ELEMENTS. THE ITEM CONSISTS OF A BORED PRECISION GROUND BALL (OR SPHERICAL PLAIN BEARING) AROUND WHICH AN OUTER RING IS FITTED. THE ASSEMBLY MAY BE EITHER SEPARABLE OR NONSEPARABLE. EXCLUDES BEARING, PLAIN, ROD END AND BEARING, PLAIN, SPHERICAL.
CAGE Information
| Code | Company |
|---|---|
| 97163 | GRINDING AND POLISHING MACHINERY COR |
Federal Supply Class
Title
BEARINGS, PLAIN, UNMOUNTED
Inclusions:
INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.
Exclusions:
EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQFM | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM INNER MEMBER AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER |
| ABXV | BORE DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| CTLM | LUBRICATION FEATURE | GROOVE OUTER RACE MEMBER AND PERFORATION OUTER RACE MEMBER |
| AGGJ | INNER MEMBER WIDTH | 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 4130 OUTER RACE MEMBER |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OUTER RACE MEMBER AND 40.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| SFTT | SURFACE TREATMENT | CADMIUM OUTER RACE MEMBER |
| AGGH | OUTER MEMBER WIDTH | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 1.1970 INCHES MINIMUM AND 1.1975 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E52100 INNER MEMBER |
| SFTT | SURFACE TREATMENT | CHROMATE INNER MEMBER |
| FEAT | SPECIAL FEATURES | RACE AND BALL HAS OIL HOLES.078 DIA AND OIL GROOVE.094-.109 WIDE; .009-.014 DEEP; .125 RADIUS |
| STYL | STYLE DESIGNATOR | WITHOUT INSERT OR LINER |