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National Stock Number:
3130-00-438-8996
Federal Supply Class:
3130
National Item Identification Number:
004388996
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:
| BS214184 | 19382 | REXNORD INDUSTRIES, LLC |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | ASSEMBLY OVERALL LENGTH | 4.0312 INCHES NOMINAL | | BLOCK TYPE | FIXED | | BOLT CIRCLE DIAMETER | 7.5000 INCHES NOMINAL | | BORE DIAMETER | 3.0000 INCHES NOMINAL | | COLLAR LOCATION | ONE END | | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE | | HOUSING LENGTH | 3.1875 INCHES NOMINAL | | HOUSING DIAMETER | 8.7500 INCHES NOMINAL | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD CAPABILITY TYPE | RADIAL AND THRUST | | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 90.0 DEGREES NOMINAL | | LUBRICATION FITTING TYPE | HYDRAULIC | | LUBRICATION MATERIAL | GREASE | | MATERIAL | IRON CAST HOUSING | | MATERIAL | STEEL BEARING SURFACE | | MATERIAL | RUBBER AND STEEL SEAL | | PILOT DIAMETER | 6.3730 INCHES MINIMUM AND 6.3750 INCHES MAXIMUM | | MOUNTING HOLE DIAMETER | 0.6250 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | ROLLING ELEMENT GROOVE QUANTITY | 2 | | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR | | SEAL LOCATION | BOTH ENDS | | SEAL TYPE | CONTACT | | SHAFT END TYPE | OPEN | | SPECIAL FEATURES | FURNISHED WITH STEEL LABYRINTH SEAL AT FLANG END AND RUBBER CONTACT SEAL AT PILOT END | | STYLE DESIGNATOR | FLANGE CARTRIDGE BLOCK |
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