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Technical Data Sheet
PartsTable / COMPONENT / 500-2122-002
500-2122-002 ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL WASHER, alignment_type: RIGID, overall_height: 0.1775 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: FLAT RACE SURFACE, IN LINE BALL RETAINER, bore_smallest_diameter: 0.1895 INCHES MINIMUM AND 0.1945 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2114, 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
500-2122-002
NSN: 3110-00-227-2114
FSC: 3110
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL WASHER
alignment_typeRIGID
overall_height0.1775 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorFLAT RACE SURFACE, IN LINE BALL RETAINER
bore_smallest_diameter0.1895 INCHES MINIMUM AND 0.1945 INCHES MAXIMUM IN
overall_outside_diameter0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
thrust_directional_capability_designationSINGLE
NSN3110-00-227-2114
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 500-2122-002 · 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
•
ALIGNMENT TYPE: RIGID
•
RETAINER FABRICATION METHOD: MACHINED
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
•
BORE SMALLEST DIAMETER: 0.1895 INCHES MINIMUM AND 0.1945 INCHES MAXIMUM IN
•
MATERIAL: STEEL WASHER
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
RETAINER FABRICATION METHODMACHINED
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
SURFACE FINISHGROUND
OVERALL HEIGHT0.1775 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.4325 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER0.1895 INCHES MINIMUM AND 0.1945 INCHES MAXIMUM IN
MATERIALSTEEL WASHER
MATERIALCOPPER ALLOY RETAINER
STYLE DESIGNATORFLAT RACE SURFACE, IN LINE BALL RETAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
739LXInterchangeable
interchangeable cross-reference
interchangeable
12026Interchangeable
interchangeable cross-reference
interchangeable
SM-B-157322GRPIIInterchangeable
interchangeable cross-reference
interchangeable
123SCSA596-1Interchangeable
interchangeable cross-reference
interchangeable
631VE198Interchangeable
interchangeable cross-reference
interchangeable
8700-0081-007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 500-2122-002?
500-2122-002 is a BEARING,BALL,THRUST.
What parts can replace 500-2122-002?
There are 12 known substitutes for 500-2122-002: 739LX, 12026, SM-B-157322GRPII and 9 more. Substitute compatibility should be verified for your specific system.
Is 500-2122-002 still available?
500-2122-002 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