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2690074-1 — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2690074-1: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATION, bore_diameter: 2.9996 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN, overall_width: 0.6235 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: UNGROUND, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-254-2829, 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
2690074-1
NSN: 3110-01-254-2829
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)
SPECIFICATIONS
materialOIL LUBRICATION
bore_diameter2.9996 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
overall_width0.6235 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishUNGROUND
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
surface_treatmentPASSIVATE OVERALL
end_item_identificationCOMBAT TALON II
overall_outside_diameter3.6245 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN
standard_tolerance_designationABEC NO.3
material_document_and_classificationUNABLE TO DECODE
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3110-01-254-2829
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2690074-1 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
OVERALL OUTSIDE DIAMETER: 3.6245 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN
•
LOAD DIRECTION: ANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISHUNGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
OVERALL WIDTH0.6235 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.6245 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN
LOAD DIRECTIONANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONCOMBAT TALON II
STANDARD TOLERANCE DESIGNATIONABEC NO.3
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 4
3TAR48-58UDB25L0V-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
13530201Reference document
Same NSN cross-reference
Reference document — Secondary reference
13530201-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
S4858M5P712LOVDBReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2690074-1?
2690074-1 is a BEARING,BALL,DUPLEX.
What parts can replace 2690074-1?
There are 4 known substitutes for 2690074-1: 3TAR48-58UDB25L0V-2, 13530201, 13530201-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2690074-1?
2690074-1 is cataloged in the U.S. Government catalog under NSN 3110-01-254-2829. This indicates validated use in U.S. government and defense supply chains.
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