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61917AV — RING,BEARING,OUTER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

61917AV: RING,BEARING,OUTER.

The RING,BEARING,OUTER is a the manufacturer industrial component. Key specifications include bore_diameter: 3.3465 INCHES NOMINAL IN, outside_diameter: 4.4488 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: NILOS RING, OUTER RACE SEALING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-689-7029, 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
61917AV
NSN: 3110-01-689-7029
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
bore_diameter3.3465 INCHES NOMINAL IN
outside_diameter4.4488 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNILOS RING, OUTER RACE SEALING
NSN3110-01-689-7029
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 61917AV · 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
•
OUTSIDE DIAMETER: 4.4488 INCHES NOMINAL IN
•
BORE DIAMETER: 3.3465 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.4488 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNILOS RING, OUTER RACE SEALING
BORE DIAMETER3.3465 INCHES NOMINAL IN
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
31000-488Reference 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 61917AV?
61917AV is a RING,BEARING,OUTER.
What parts can replace 61917AV?
There is 1 known substitute for 61917AV: 31000-488. Substitute compatibility should be verified for your specific system.
What is the NSN for 61917AV?
61917AV is cataloged in the U.S. Government catalog under NSN 3110-01-689-7029. 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.