PartsTable
Technical Data Sheet

R61LL4DK49/274 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

R61LL4DK49/274: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include special_features: ITEM PREVIOUSLY KNOWN AS BEARING, BALL, AIRCRAFT, end_item_identification: TRANSDUCER, MOTIONAL, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-480-2041, 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
R61LL4DK49/274
NSN: 3110-01-480-2041
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 83086 — NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION (USA)
SPECIFICATIONS
special_featuresITEM PREVIOUSLY KNOWN AS BEARING, BALL, AIRCRAFT
end_item_identificationTRANSDUCER, MOTIONAL
criticality_code_justificationAGAV
NSN3110-01-480-2041
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R61LL4DK49/274 · 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
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
SPECIAL FEATURESITEM PREVIOUSLY KNOWN AS BEARING, BALL, AIRCRAFT
END ITEM IDENTIFICATIONTRANSDUCER, MOTIONAL
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 3
R6-2RSK11T1C49L19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Z99R6LR1MVReference document
Same NSN cross-reference
Reference document — Secondary reference
C36060-137-085-0113Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 R61LL4DK49/274?
R61LL4DK49/274 is a BALL,BEARING.
What parts can replace R61LL4DK49/274?
There are 3 known substitutes for R61LL4DK49/274: R6-2RSK11T1C49L19, Z99R6LR1MV, C36060-137-085-0113. Substitute compatibility should be verified for your specific system.
What is the NSN for R61LL4DK49/274?
R61LL4DK49/274 is cataloged in the U.S. Government catalog under NSN 3110-01-480-2041. 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.