NSN 3130-01-169-6493
Part Details | BALL BEARING UNIT
3130-01-169-6493 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: RAK1 38, RAK1 3/8, 3130-01-169-6493, 01-169-6493, 3130011696493, 011696493
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 12, 1984 | 01-169-6493 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
PILLOW BLOCK, OPTIONAL SPLIT

Cross Reference | NSN 3130-01-169-6493
Part Number | Cage Code | Manufacturer |
---|---|---|
RAK1 3/8 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3130-01-169-6493
Characteristic | Specifications |
---|---|
BORE DIAMETER | 1.3750 INCHES NOMINAL |
STYLE DESIGNATOR | 6 PILLOW BLOCK, OPTIONAL SPLIT |
BASE THICKNESS | 0.7500 INCHES NOMINAL |
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 5.0000 INCHES NOMINAL |
HOUSING HEIGHT | 3.6250 INCHES NOMINAL |
HOUSING WIDTH | 6.5625 INCHES NOMINAL |
BASE LENGTH | 1.8750 INCHES NOMINAL |
ASSEMBLY OVERALL LENGTH | 2.2187 INCHES NOMINAL |
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 1.8125 INCHES NOMINAL |
MOUNTING HOLE TYPE | SLOTTED |
MOUNTING SLOT WIDTH | 0.5225 INCHES NOMINAL |
MOUNTING SLOT LENGTH | 0.7500 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 | ECCENTRIC CAM LOCKING COLLAR |
COLLAR LOCATION | ONE END |
LOAD CAPABILITY TYPE | RADIAL |
FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |