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National Stock Number:
3130-00-064-0121
Federal Supply Class:
3130
National Item Identification Number:
000640121
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:
| RA1 | 21335 | TIMKEN CO | | RA1-INCH FLANGETTE | 21335 | TIMKEN CO | | RA100NPPB52MSC1 | 21335 | TIMKEN CO |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | ASSEMBLY OVERALL LENGTH | 1.2656 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 3.0000 INCHES NOMINAL | | BORE DIAMETER | 1.0000 INCHES NOMINAL | | COLLAR LOCATION | ONE END | | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE | | FLANGE THICKNESS | 0.0830 INCHES NOMINAL | | HOUSING DIAMETER | 3.7500 INCHES NOMINAL | | HOUSING LENGTH | 0.6875 INCHES NOMINAL | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD CAPABILITY TYPE | RADIAL | | LUBRICATION FITTING TYPE | SELF LUBRICATED | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL HOUSING | | MOUNTING HOLE TYPE | SQUARE | | MOUNTING HOLE WIDTH | 0.3388 INCHES MINIMUM AND 0.3488 INCHES MAXIMUM | | ROLLING ELEMENT GROOVE QUANTITY | 1 | | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR | | SEAL LOCATION | BOTH ENDS | | SEAL TYPE | CONTACT | | STYLE DESIGNATOR | FLANGE BLOCK |
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