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National Stock Number:
3120-00-332-4437
Federal Supply Class:
3120
National Item Identification Number:
003324437
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:
| 10107628 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 55826-04 | 09455 | RBC TRANSPORT DYNAMICS CORP | | ASBB4V | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | BNG04H-123 | 16746 | RBC SPECLINE INC | | BSSN-4-2025 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | | KSB4-25SSBD1 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC | | SBU8RZH21-4A | 21335 | TIMKEN CO | | SBU8RZH21A | 21335 | TIMKEN CO | | SBU8RZH21A | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | SBU8RZH21-4A | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | ST4M123-4 | 76301 | THE BOEING COMPANY | | KSB4-27 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | 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 | 0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER | | MATERIAL | STEEL COMP 630 OUTER RACE MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | STATIC RADIAL LOAD RATING | 6330 POUNDS | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
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