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10865743 — RING,BEARING,OUTER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

10865743: RING,BEARING,OUTER.

The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5083 OVERALL, bore_diameter: 30.3750 INCHES NOMINAL IN, overall_width: 2.2500 INCHES NOMINAL IN, surface_finish: UNGROUND, style_designator: OUTER RING, ROLLER, CYLINDRICAL, overall_outside_diameter: 34.3125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-933-8928, 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
10865743
NSN: 3110-00-933-8928
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5083 OVERALL
bore_diameter30.3750 INCHES NOMINAL IN
overall_width2.2500 INCHES NOMINAL IN
surface_finishUNGROUND
style_designatorOUTER RING, ROLLER, CYLINDRICAL
overall_outside_diameter34.3125 INCHES NOMINAL IN
NSN3110-00-933-8928
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 10865743 · 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 FINISH: UNGROUND
•
STYLE DESIGNATOR: OUTER RING, ROLLER, CYLINDRICAL
•
OVERALL OUTSIDE DIAMETER: 34.3125 INCHES NOMINAL IN
•
BORE DIAMETER: 30.3750 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5083 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHUNGROUND
STYLE DESIGNATOROUTER RING, ROLLER, CYLINDRICAL
OVERALL WIDTH2.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER34.3125 INCHES NOMINAL IN
BORE DIAMETER30.3750 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5083 OVERALL
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
PN10865743Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 10865743?
10865743 is a RING,BEARING,OUTER.
What parts can replace 10865743?
There is 1 known substitute for 10865743: PN10865743. Substitute compatibility should be verified for your specific system.
What is the NSN for 10865743?
10865743 is cataloged in the U.S. Government catalog under NSN 3110-00-933-8928. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.