Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , ROLLER , CYLINDRICAL
Definition:
A NONADJUSTABLE ROLLER BEARING CONSISTING OF A SINGLE OR MULTIPLE-ROW OF HARDENED CYLINDRICAL ROLLERS AND A RETAINER USED WITH OR WITHOUT INNER OR OUTE R RINGS. EXCLUDES BEARING, ROLLER, AIRFRAME.
CAGE Information
| Code | Company |
|---|---|
| 38443 | SKF USA INC DBA SKF AEROENGINE NORTH |
Federal Supply Class
Title
BEARINGS, ANTIFRICTION, UNMOUNTE
Inclusions:
INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.
Exclusions:
EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGZD | BORE SHAPE | STRAIGHT |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | STEEL OUTER RING |
| AGZF | LOCATING FEATURE | ONE DIRECTION |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B-147-52-7 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| AKVV | INTERNAL CLEARANCE | 0.0010 INCHES MINIMUM RADIAL AND 0.0014 INCHES MAXIMUM RADIAL |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL INNER RING |
| FEAT | SPECIAL FEATURES | BEARING HEAT STABILIZED TO OPERATE ATE 350 DEG,INNER RING EXTENDED ON FLANGE SIDE BY 0.0150 IN.,FLANGE ON OUTER RING OPPOSITE LIP,MAX ROLLER DIA VARIATION PER BEARING 0.00005 IN.,MAX ROLLER LG VARIATION PER BEARING 0.0002 IN.,TOTLE CLEARANCE BETWEEN ROLLER ENDS AND INNER GUIDE FACES 0.0006 TO 0.0018 IN.,RETAINER TO INNER RING,CLEARANCE 0.0080 TO 0.0120 IN.,ROLLER DIA OUT OF ROUND,2 POINT 0.00025 IN.,3 POINT 0.000050 IN.,CHATTER 0.00020 IN.,BORE AND OD CORNERS MUST BE BLENDED,ROLLER GUIDE FACES ARE TAPERED APPROX. 0.DEG 12 MIN,MAX DIAMETRALVARIATION ON OD 0.0009,MAX DIAMETRAL VARIATION ONBORE 0.0006 IN. |
| MATT | MATERIAL | STEEL ROLLER |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |