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Technical Data Sheet
PartsTable / COMPONENT / 30102
30102 ✓ Verified by PartsTable
Melissa & Doug · 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include document_type: CATALOG SHEET, film_thickness: 0.0002 INCHES MINIMUM AND 0.0005 INCHES MAXIMUM IN, document_source: 4KTR3, application_type: COLD, features_provided: AEROSOL CAN, component_quantity: 10. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0668, 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
30102
NSN: 3110-00-100-0668
FSC: 3110
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
document_typeCATALOG SHEET
film_thickness0.0002 INCHES MINIMUM AND 0.0005 INCHES MAXIMUM IN
document_source4KTR3
application_typeCOLD
special_featuresSOFT FILM WITH MILDEW INHIBITOR;SELF PRESSURIZED SPRAY CONTAINER;CARBON DIOXIDE PROPELLANT;INTENDED FOR USE ON MOVING PARTS THAT REQUIRE CORROSION RESISTANCE AND MILDEW INHIBITION
features_providedAEROSOL CAN
component_quantity10
package_model_number30-102
component_document_originINDUSTRIAL
film_hardness_designationSOFT
nondefinitive_spec/std_dataC TYPE AND 2 CLASS AND CO2 GRADE
specification/standard_data81349-MIL-PRF-81309G GOVERNMENT SPECIFICATION G
NSN3110-00-100-0668
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 30102 · Melissa & Doug ⚠ 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: 3.0000 INCHES NOMINAL IN
•
CONE WIDTH: 1.6250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER3.0000 INCHES NOMINAL IN
CONE WIDTH1.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
56493Interchangeable
interchangeable cross-reference
interchangeable
659Interchangeable
interchangeable cross-reference
interchangeable
MS19081-125Interchangeable
interchangeable cross-reference
interchangeable
659-653Interchangeable
interchangeable cross-reference
interchangeable
FF-B-187/01Interchangeable
interchangeable cross-reference
interchangeable
3010-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30102?
30102 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Melissa & Doug.
What parts can replace 30102?
There are 29 known substitutes for 30102: 56493, 659, MS19081-125 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30102?
30102 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0668. 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