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3290H — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3290H: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OUTER RING, bore_shape: STRAIGHT, bore_diameter: 6.5000 INCHES NOMINAL IN, contact_angle: 27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM, load_direction: ANGULAR, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-343-4256, 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
3290H
NSN: 3110-01-343-4256
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96577 — SKF USA INC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OUTER RING
bore_shapeSTRAIGHT
bore_diameter6.5000 INCHES NOMINAL IN
contact_angle27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM
load_directionANGULAR
surface_finishGROUND
inner_ring_width6.6890 INCHES NOMINAL IN
outer_ring_width6.8170 INCHES NOMINAL IN
special_featuresVACUUM IMPERGNATED WITH SPECIFIED LUBE
lubrication_materialOIL LUBRICATING
overall_outside_diameter7.0000 INCHES NOMINAL IN
retainer_fabrication_methodMOLDED
NSN3110-01-343-4256
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3290H · 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
•
RETAINER FABRICATION METHOD: MOLDED
•
LUBRICATION MATERIAL: OIL LUBRICATING
•
OUTER RING WIDTH: 6.8170 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE BALL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMOLDED
LUBRICATION MATERIALOIL LUBRICATING
OUTER RING WIDTH6.8170 INCHES NOMINAL IN
SURFACE FINISHGROUND
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-79,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
OVERALL OUTSIDE DIAMETER7.0000 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
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 1
10603022-13Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 3290H?
3290H is a BEARING,BALL,ANNULAR.
What parts can replace 3290H?
There is 1 known substitute for 3290H: 10603022-13. Substitute compatibility should be verified for your specific system.
What is the NSN for 3290H?
3290H is cataloged in the U.S. Government catalog under NSN 3110-01-343-4256. This indicates validated use in U.S. government and defense supply chains.
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