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PartsTable / COMPONENT / ULKZ6012X-48-A7
ULKZ6012X-48-A7 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, flange_width: 0.0310 INCHES NOMINAL IN, bore_diameter: 0.1875 INCHES NOMINAL IN, overall_width: 0.1250 INCHES NOMINAL IN, load_direction: RADIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-773-9554, 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
ULKZ6012X-48-A7
NSN: 3110-00-773-9554
FSC: 3110
CAGE: 59750 — RMB MINIATURE BEARINGS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_shapeSTRAIGHT
flange_width0.0310 INCHES NOMINAL IN
bore_diameter0.1875 INCHES NOMINAL IN
overall_width0.1250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
lubrication_materialOIL
flange_outside_diameter0.4220 INCHES NOMINAL IN
NSN3110-00-773-9554
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ULKZ6012X-48-A7 · 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
•
BORE DIAMETER: 0.1875 INCHES NOMINAL IN
•
SHIELD QUANTITY: 2
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
OUTER RING OUTSIDE DIAMETER: 0.3750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.1875 INCHES NOMINAL IN
SHIELD QUANTITY2
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
OUTER RING OUTSIDE DIAMETER0.3750 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
FLANGE OUTSIDE DIAMETER0.4220 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
100042Interchangeable
interchangeable cross-reference
interchangeable
Z1200AInterchangeable
interchangeable cross-reference
interchangeable
5080-0011Interchangeable
interchangeable cross-reference
interchangeable
4010005141460Interchangeable
interchangeable cross-reference
interchangeable
5141460Interchangeable
interchangeable cross-reference
interchangeable
4010-514-1460Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ULKZ6012X-48-A7?
ULKZ6012X-48-A7 is a BEARING,BALL,ANNULAR.
What parts can replace ULKZ6012X-48-A7?
There are 27 known substitutes for ULKZ6012X-48-A7: 100042, Z1200A, 5080-0011 and 24 more. Substitute compatibility should be verified for your specific system.
Is ULKZ6012X-48-A7 still available?
ULKZ6012X-48-A7 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026