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ULK 1505X-A3 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ULK 1505X-A3: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, cone_width: 1.2160 INCHES NOMINAL IN, flange_width: 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN, bore_diameter: 60.00 MILLIMETERS NOMINAL MM, contact_angle: 10.0 DEGREES MINIMUM AND 22.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-086-1578, 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
ULK 1505X-A3
NSN: 3110-00-086-1578
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 59750 — RMB MINIATURE BEARINGS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
cone_width1.2160 INCHES NOMINAL IN
flange_width0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN
bore_diameter60.00 MILLIMETERS NOMINAL MM
contact_angle10.0 DEGREES MINIMUM AND 22.0 DEGREES MAXIMUM
cubic_measure6.000 CUBIC INCHES
hole_diameter0.875 INCHES NOMINAL IN
overall_width2.1250 INCHES NOMINAL IN
seal_quantity2
alignment_typeRIGID
load_directionRADIAL
NSN3110-00-086-1578
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ULK 1505X-A3 · 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
SUBSTITUTES & CROSS-REFERENCES 8
S21/2FCEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SFR03Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
528357Reference document
Same NSN cross-reference
Reference document — Secondary reference
NM0310ZJ3HU2Reference document
Same NSN cross-reference
Reference document — Secondary reference
37-1103-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5462501P19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ULK 1505X-A3?
ULK 1505X-A3 is a BEARING,BALL,ANNULAR.
What parts can replace ULK 1505X-A3?
There are 8 known substitutes for ULK 1505X-A3: S21/2FCE, SFR03, 528357 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ULK 1505X-A3?
ULK 1505X-A3 is cataloged in the U.S. Government catalog under NSN 3110-00-086-1578. 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.