NSN 3130-00-837-3491
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 |