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6898392 — RETAINER,ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

6898392: RETAINER,ROLLER,BEARING.

The RETAINER,ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, bore_diameter: 1.3378 INCHES NOMINAL IN, overall_width: 0.5740 INCHES MINIMUM AND 0.5780 INCHES MAXIMUM IN, outside_diameter: 1.5830 INCHES NOMINAL IN, style_designator: ROLLER RETAINER, end_item_identification: TF41 TURBOFAN ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-285-8924, 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
6898392
NSN: 3110-01-285-8924
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
bore_diameter1.3378 INCHES NOMINAL IN
overall_width0.5740 INCHES MINIMUM AND 0.5780 INCHES MAXIMUM IN
outside_diameter1.5830 INCHES NOMINAL IN
style_designatorROLLER RETAINER
end_item_identificationTF41 TURBOFAN ENGINE
NSN3110-01-285-8924
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 6898392 · 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
•
STYLE DESIGNATOR: ROLLER RETAINER
•
OUTSIDE DIAMETER: 1.5830 INCHES NOMINAL IN
•
BORE DIAMETER: 1.3378 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 4340 OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROLLER RETAINER
OVERALL WIDTH0.5740 INCHES MINIMUM AND 0.5780 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.5830 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTF41 TURBOFAN ENGINE
BORE DIAMETER1.3378 INCHES NOMINAL IN
MATERIALSTEEL COMP 4340 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

No substitute or cross-reference records for this part.

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 6898392?
6898392 is a RETAINER,ROLLER,BEARING.
What is the NSN for 6898392?
6898392 is cataloged in the U.S. Government catalog under NSN 3110-01-285-8924. 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.