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ULKZ4008XA7JA — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ULKZ4008XA7JA: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A OVERALL A, bore_diameter: 0.1250 INCHES NOMINAL IN, flange_outside_diameter: 0.2500 INCHES NOMINAL IN, standard_tolerance_designation: ABEC NO. 7P, material_document_and_classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 3110-01-074-6913, 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
ULKZ4008XA7JA
NSN: 3110-01-074-6913
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 59750 — RMB MINIATURE BEARINGS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 440A OVERALL A
bore_diameter0.1250 INCHES NOMINAL IN
flange_outside_diameter0.2500 INCHES NOMINAL IN
standard_tolerance_designationABEC NO. 7P
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-074-6913
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ULKZ4008XA7JA · 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
•
FLANGE OUTSIDE DIAMETER: 0.2500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO. 7P
•
BORE DIAMETER: 0.1250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 440A OVERALL A
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.2500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO. 7P
BORE DIAMETER0.1250 INCHES NOMINAL IN
MATERIALSTEEL COMP 440A OVERALL A
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 ULKZ4008XA7JA?
ULKZ4008XA7JA is a BEARING,BALL,ANNULAR.
What is the NSN for ULKZ4008XA7JA?
ULKZ4008XA7JA is cataloged in the U.S. Government catalog under NSN 3110-01-074-6913. 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.