Part Details | BALL BEARING UNIT
3130-00-837-3491 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: 65122PC1, 6512-2PC1, RTU1 316, RTU1 3-16, 3130-00-837-3491, 00-837-3491, 3130008373491, 008373491
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | DEC 14, 1966 | 00-837-3491 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
FRAME TYPE
Cross Reference | NSN 3130-00-837-3491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6512-2PC1 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| RTU1 3-16 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3130-00-837-3491
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 1.1875 INCHES NOMINAL |
| STYLE DESIGNATOR | FRAME TYPE |
| GROOVE WIDTH | 0.5312 INCHES NOMINAL |
| HOUSING HEIGHT | 4.4688 INCHES NOMINAL |
| HOUSING LENGTH | 1.5000 INCHES NOMINAL |
| HOUSING WIDTH | 4.1250 INCHES NOMINAL |
| ASSEMBLY OVERALL LENGTH | 2.1875 INCHES NOMINAL |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.8438 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION FITTING TYPE | PIPE PLUG |
| LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 90.0 DEGREES NOMINAL |
| 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 | BOTH ENDS |
| LOAD CAPABILITY TYPE | RADIAL |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |