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National Stock Number:
3130-01-281-3892
Federal Supply Class:
3130
National Item Identification Number:
012813892
Description:
BEARING UNIT,BALL
Detail:
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.
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Manufacturer Information:
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Techincal Specification:
| BORE DIAMETER | 0.4995 INCHES MINIMUM AND | | 0.5000 INCHES MAXIMUM | | MATERIAL | IRON CAST HOUSING | | STEEL SEAL | | STYLE DESIGNATOR | FLANGE BLOCK | | BOLT CIRCLE DIAMETER | 3.0000 INCHES NOMINAL | | FLANGE THICKNESS | 0.4375 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.8750 INCHES NOMINAL | | HOUSING DIAMETER | 2.3125 INCHES NOMINAL | | HOUSING LENGTH | 0.8906 INCHES NOMINAL | | ASSEMBLY OVERALL LENGTH | 1.1875 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | MOUNTING HOLE DIAMETER | 0.3906 INCHES NOMINAL | | LUBRICATION FITTING TYPE | PIPE PLUG | | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 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 | LABYRINTH | | 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 |
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