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Technical Data Sheet
PartsTable / COMPONENT / 5559REV5PC30210
5559REV5PC30210 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6875 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CHROMIUM OVERALL, body_inside_diameter: 0.7812 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-364-4044, 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
5559REV5PC30210
NSN: 3120-00-364-4044
FSC: 3120
CAGE: 13800 — PARKER-HANNIFIN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.6875 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCHROMIUM OVERALL
body_inside_diameter0.7812 INCHES NOMINAL IN
body_outside_diameter0.4843 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED CIRCULAR
surface_groove_location_and_quantity1 EXTERNAL
NSN3120-00-364-4044
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5559REV5PC30210 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
SURFACE GROOVE LOCATION AND QUANTITY: 1 EXTERNAL
•
MATERIAL: STEEL OVERALL
•
BODY OUTSIDE DIAMETER: 0.4843 INCHES NOMINAL IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
SURFACE TREATMENTCHROMIUM OVERALL
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
MATERIALSTEEL OVERALL
BODY OUTSIDE DIAMETER0.4843 INCHES NOMINAL IN
OVERALL LENGTH0.6875 INCHES NOMINAL IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
BODY INSIDE DIAMETER0.7812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
X-111Interchangeable
interchangeable cross-reference
interchangeable
S3023Interchangeable
interchangeable cross-reference
interchangeable
SC-B-34445GR2Interchangeable
interchangeable cross-reference
interchangeable
A9974-72Interchangeable
interchangeable cross-reference
interchangeable
MS35489-8Interchangeable
interchangeable cross-reference
interchangeable
944.87.31.007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5559REV5PC30210?
5559REV5PC30210 is a BUSHING,SLEEVE.
What parts can replace 5559REV5PC30210?
There are 17 known substitutes for 5559REV5PC30210: X-111, S3023, SC-B-34445GR2 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5559REV5PC30210?
5559REV5PC30210 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-364-4044. 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