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76404 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

76404: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MANUAL AND SOLENOID OPERATED; 115V AC; MEDIA C02 V. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-033-3259, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
76404
NSN: 3120-01-033-3259
NIINs: 010333259, 012422287
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMANUAL AND SOLENOID OPERATED; 115V AC; MEDIA C02 V
NSN3120-01-033-3259
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 76404 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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INNER MEMBER WIDTH: 1.3070 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN
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SUPPLEMENTARY FEATURES: CRITICALITY CODE IS F FOR TOLERENCE.
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HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
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CRITICALITY CODE JUSTIFICATION: SUPP
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OUTER MEMBER WIDTH: 1.1150 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
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STYLE DESIGNATOR: WITH INSERT AND/OR LINER WITH STAKING GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: FABROID,TYPE 2,09455 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH1.3070 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURESCRITICALITY CODE IS F FOR TOLERENCE.
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
CRITICALITY CODE JUSTIFICATIONSUPP
OUTER MEMBER WIDTH1.1150 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
STYLE DESIGNATORWITH INSERT AND/OR LINER WITH STAKING GROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONFABROID,TYPE 2,09455 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
SPECIAL FEATURESFLANGED ON ONE END OF OUTER MEMBER,STAKING GROVE ON END OPPOSITE FLANGE ONLY
TEST DATA DOCUMENT81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STATIC RADIAL LOAD RATING35000 POUNDS LBS
SUBSTITUTES & CROSS-REFERENCES 2
10-60545-36Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WRG8-26BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 76404?
76404 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace 76404?
There are 2 known substitutes for 76404: 10-60545-36, WRG8-26B. Substitute compatibility should be verified for your specific system.
What is the NSN for 76404?
76404 is cataloged in the U.S. Government catalog under NSN 3120-01-033-3259. This indicates validated use in U.S. government and defense supply chains.
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