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National Stock Number:
3130-01-225-1414
Federal Supply Class:
3130
National Item Identification Number:
012251414
Description:
BEARING UNIT,ROLLER
Detail:
AN ASSEMBLED UNIT, COMPOSED OF A HOUSING INCORPORATING A SINGLE OR MULTIPLE ROW ROLLER BEARING(S), DESIGNED TO MEET VARIOUS OR SPECIFIC CONDITIONS OF MOUNTING.
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Manufacturer Information:
| 1706-102 PIECE 17 | 43689 | HUNTINGTON INGALLS INC | | 688-709-4403655 PIECE 17 | 53711 | NAVAL SEA SYSTEMS COMMAND | | PK-B22439H | 19382 | REXNORD INDUSTRIES, LLC | | SSBN688-709-4403655 PIECE 17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BASE LENGTH | 5.500 INCHES NOMINAL | | BASE THICKNESS | 1.750 INCHES NOMINAL | | BLOCK TYPE | FIXED | | BORE DIAMETER | 2.4375 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 7.125 INCHES NOMINAL | | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE | | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.750 INCHES NOMINAL | | HOUSING WIDTH | 9.250 INCHES NOMINAL | | HOUSING HEIGHT | 5.500 INCHES NOMINAL | | HOUSING LENGTH | 2.688 INCHES NOMINAL | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD CAPABILITY TYPE | RADIAL AND THRUST | | LUBRICATION FITTING TYPE | HYDRAULIC | | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL | | LUBRICATION MATERIAL | GREASE OR OIL | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE TYPE | SLOTTED | | MOUNTING SLOT WIDTH | 0.625 INCHES NOMINAL | | MOUNTING SLOT LENGTH | 0.938 INCHES NOMINAL | | ROLLING ELEMENT GROOVE QUANTITY | 2 | | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR | | SEAL LOCATION | BOTH ENDS | | SEAL TYPE | LABYRINTH | | SHAFT END TYPE | OPEN | | STYLE DESIGNATOR | PILLOW BLOCK, OPTIONAL SPLIT |
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