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Technical Data Sheet
PartsTable / COMPONENT / S068-002-021
S068-002-021 ✓ 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,ROLLER,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 3.0100 INCHES NOMINAL IN, alignment_type: RIGID, overall_height: 1.3125 INCHES NOMINAL IN, surface_finish: GROUND, style_designator: TAPERED ROLLERS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-319-2485, 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
S068-002-021
NSN: 3110-01-319-2485
FSC: 3110
CAGE: 66926 — LANSING INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter3.0100 INCHES NOMINAL IN
alignment_typeRIGID
overall_height1.3125 INCHES NOMINAL IN
surface_finishGROUND
style_designatorTAPERED ROLLERS
overall_outside_diameter5.2500 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
thrust_directional_capability_designationDOUBLE
NSN3110-01-319-2485
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S068-002-021 · 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: 3.0100 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 5.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TAPERED ROLLERS
•
RETAINER FABRICATION METHOD: PRESSED
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER3.0100 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER5.2500 INCHES NOMINAL IN
STYLE DESIGNATORTAPERED ROLLERS
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
OVERALL HEIGHT1.3125 INCHES NOMINAL IN
SURFACE FINISHGROUND
THRUST DIRECTIONAL CAPABILITY DESIGNATIONDOUBLE
ALIGNMENT TYPERIGID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
C0PLT4S-MInterchangeable
interchangeable cross-reference
interchangeable
TY-28MInterchangeable
interchangeable cross-reference
interchangeable
SAE AS33671Interchangeable
interchangeable cross-reference
interchangeable
543452Interchangeable
interchangeable cross-reference
interchangeable
0040391Interchangeable
interchangeable cross-reference
interchangeable
12BC03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S068-002-021?
S068-002-021 is a BEARING,ROLLER,THRUST.
What parts can replace S068-002-021?
There are 12 known substitutes for S068-002-021: C0PLT4S-M, TY-28M, SAE AS33671 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S068-002-021?
S068-002-021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-319-2485. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026