NSN 3130-01-212-4800

Part Details | BEARING UNIT HOUSING

3130-01-212-4800 A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see BEARING UNIT, BALL; BEARING UNIT, PLAIN; and BEARING UNIT, ROLLER.

Alternate Parts: 912120, 912120, 912120, 3130-01-212-4800, 01-212-4800, 3130012124800, 012124800

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUL 12, 198501-212-480030559 ( HOUSING, BEARING UNIT )
REFERENCE DRAWINGS & PICTURES

PILLOW BLOCK, OPTIONAL SPLIT

Cross Reference | NSN 3130-01-212-4800
Part Number Cage Code Manufacturer
91212049956RAYTHEON COMPANYDBA RAYTHEON
9121203B150RAYTHEON COMPANYDBA RAYTHEON
91212054X10RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 3130-01-212-4800
Characteristic Specifications
BORE DIAMETER1.7500 INCHES NOMINAL
STYLE DESIGNATOR8 PILLOW BLOCK, OPTIONAL SPLIT
BASE THICKNESS0.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH4.500 INCHES NOMINAL
HOUSING HEIGHT3.120 INCHES NOMINAL
HOUSING WIDTH5.750 INCHES NOMINAL
BASE LENGTH1.376 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH1.500 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE1.625 INCHES NOMINAL
MOUNTING HOLE TYPE ROUND, UNTHREADED
MOUNTING HOLE DIAMETER0.542 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
LUBRICATION FITTING TYPE PIPE PLUG
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE45.0 DEGREES NOMINAL
SHAFT END TYPE OPEN
SPECIAL FEATURES32.0 MICROIN FINISH ON BORE; INTERNAL FLANGE 1.750 IN. DIA,0.136 IN. WIDE,1.157 IN. FROM FRONT FACE; REDUCED DIA BORE SAME END AS INTERNAL FLANGE TO 1.871 IN. DIA,0.207 IN. DEEP FROM BACK FACE; FOUR EQUALLY SPACED HOLES IN FROM FSACE,0.380 IN. MIN DEEP,0.250 IN. 20UNC-2B THREADS,2.124 IN. APART; 0.3138 DIA BY 0.380 IN. DEEP HOLE IN BASE