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6204ZZ — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

6204ZZ: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include diameter: 8.0 MILLIMETERS NOMINAL MM, overall_length: 30.0 MILLIMETERS NOMINAL MM, style_designator: SLOTTED, end_item_identification: MILLING MACHINE VERTICAL MDL JTM-4VS, part_name_assigned_by_controlling_agency: SPRING PIN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8603, 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
6204ZZ
NSN: 3110-00-144-8603
NIINs: 001448603, 015667774
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 1A98F — HI AIR(HI-PRES) KOREA CO.,LTD (KOR)
SPECIFICATIONS
diameter8.0 MILLIMETERS NOMINAL MM
overall_length30.0 MILLIMETERS NOMINAL MM
style_designatorSLOTTED
end_item_identificationMILLING MACHINE VERTICAL MDL JTM-4VS
part_name_assigned_by_controlling_agencySPRING PIN
NSN3110-00-144-8603
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 6204ZZ · 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
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 47.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH14.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER47.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SUBSTITUTES & CROSS-REFERENCES 7
012-41042-01Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ND77504Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
92X572Reference document
Same NSN cross-reference
Reference document — Secondary reference
273829-120Reference document
Same NSN cross-reference
Reference document — Secondary reference
630-043-204-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
312/325/468/620Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6204ZZ?
6204ZZ is a BEARING,BALL,ANNULAR.
What parts can replace 6204ZZ?
There are 7 known substitutes for 6204ZZ: 012-41042-01, ND77504, 92X572 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6204ZZ?
6204ZZ is cataloged in the U.S. Government catalog under NSN 3110-00-144-8603. This indicates validated use in U.S. government and defense supply chains.
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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.