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National Stock Number:
3120-00-323-1472
Federal Supply Class:
3120
National Item Identification Number:
003231472
Description:
BEARING,PLAIN,SELF-ALIGNING
Detail:
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.
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Manufacturer Information:
| 55826-08 | 09455 | RBC TRANSPORT DYNAMICS CORP | | ASBB8V | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | BNG08H-123 | 16746 | RBC SPECLINE INC | | SBU16RZH32-2A | 21335 | TIMKEN CO | | BSSN8-2025 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | | KSB8-27 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC | | ST4M123-8 | 09455 | RBC TRANSPORT DYNAMICS CORP | | ST4M123-8 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | ST4M123-8 | 16746 | RBC SPECLINE INC | | ST4M123-8 | 21335 | TIMKEN CO | | SBU16RZH32-4A | 21335 | TIMKEN CO | | SBU16RZH32-4A | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | SBU16RZH32-2A | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | ST4M123-8 | 76301 | THE BOEING COMPANY | | ST4M123-8 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | | ST4M123-8 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | FEAT | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER | | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM INNER MEMBER | | INNER MEMBER WIDTH | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER | | MATERIAL | STEEL COMP 630 OUTER RACE MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.3850 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM | | SPECIAL FEATURES | CRITICAL FORM, FIT, FUNCTION | | STATIC RADIAL LOAD RATING | 20400 POUNDS | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
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