Part Details | BALL BEARING UNIT
3130-00-064-0121 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
Alternate Parts: RA1INCH FLANGETTE, RA1-INCH FLANGETTE, RA1, RA100NPPB52MSC1, 3130-00-064-0121, 00-064-0121, 3130000640121, 000640121
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-064-0121 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
FLANGE BLOCK
Cross Reference | NSN 3130-00-064-0121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RA1-INCH FLANGETTE | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| RA1 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| RA100NPPB52MSC1 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3130-00-064-0121
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 1.0000 INCHES NOMINAL |
| STYLE DESIGNATOR | FLANGE BLOCK |
| BOLT CIRCLE DIAMETER | 3.0000 INCHES NOMINAL |
| FLANGE THICKNESS | 0.0830 INCHES NOMINAL |
| HOUSING DIAMETER | 3.7500 INCHES NOMINAL |
| HOUSING LENGTH | 0.6875 INCHES NOMINAL |
| ASSEMBLY OVERALL LENGTH | 1.2656 INCHES NOMINAL |
| MOUNTING HOLE TYPE | SQUARE |
| MOUNTING HOLE WIDTH | 0.3388 INCHES MINIMUM AND 0.3488 INCHES MAXIMUM |
| LUBRICATION FITTING TYPE | SELF LUBRICATED |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| ROLLING ELEMENT GROOVE QUANTITY | 1 |
| ALIGNMENT TYPE | SELF-ALIGNING |
| BLOCK TYPE | FIXED |
| SHAFT END TYPE | OPEN |
| SEAL TYPE | CONTACT |
| SEAL LOCATION | BOTH ENDS |
| ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| COLLAR LOCATION | ONE END |
| LOAD CAPABILITY TYPE | RADIAL |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |