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 |
|---|---|
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,DSCM 77445 MFR REF SINGLE MATERIAL RESPONSE OUTER RING |
| AGZD | BORE SHAPE | STRAIGHT |
| ABXV | BORE DIAMETER | 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZF | LOCATING FEATURE | NONLOCATING |
| MATT | MATERIAL | STEEL OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE ROLLER |
| CTFZ | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| STYL | STYLE DESIGNATOR | ERR-090 |
| FEAT | SPECIAL FEATURES | QSILVER PLATE CAGE ON LAND RIDING SURFACES AND ROLLER POCKETS 0.0005-0.0015 THK PER AMS 2412 NO STRIKE METAL REQD. BAKE AT 475-500F FOR 2 HRS TO CHECK FOR BOND. RINGS AND ROLLERS STABILIZED FOR MIN. DISTORTION AT 400F |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL INNER RING |
| AKVV | INTERNAL CLEARANCE | 0.0009 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL |
| ABMK | AND | |
| MATT | MATERIAL | STEEL ROLLER |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |