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HDW300-85-6MM-0 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

HDW300-85-6MM-0: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, style_designator: BALL, end_item_identification: ELECTRIC CLUTCH,FEA0550 NO-BAK ASSEMBLY,24 VOLT DC, rolling_element_diameter: 6.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: 6MM 52100 STEEL BEARING BALL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-640-8516, 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
HDW300-85-6MM-0
NSN: 3110-01-640-8516
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 75182 — THE CARLYLE JOHNSON MACHINE CO, LLC DBA CARLYLE JOHNSON MACHINE CO LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
style_designatorBALL
end_item_identificationELECTRIC CLUTCH,FEA0550 NO-BAK ASSEMBLY,24 VOLT DC
rolling_element_diameter6.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agency6MM 52100 STEEL BEARING BALL MM
NSN3110-01-640-8516
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: HDW300-85-6MM-0 · 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
•
ROLLING ELEMENT DIAMETER: 6.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: BALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER6.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORBALL
PART NAME ASSIGNED BY CONTROLLING AGENCY6MM 52100 STEEL BEARING BALL MM
END ITEM IDENTIFICATIONELECTRIC CLUTCH,FEA0550 NO-BAK ASSEMBLY,24 VOLT DC
MATERIALSTEEL OVERALL
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 1
A14012 REV 5 ITEM 43Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HDW300-85-6MM-0?
HDW300-85-6MM-0 is a BALL,BEARING.
What parts can replace HDW300-85-6MM-0?
There is 1 known substitute for HDW300-85-6MM-0: A14012 REV 5 ITEM 43. Substitute compatibility should be verified for your specific system.
What is the NSN for HDW300-85-6MM-0?
HDW300-85-6MM-0 is cataloged in the U.S. Government catalog under NSN 3110-01-640-8516. 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.