PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 2000-578
2000-578 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include corner_shape: ROUND INSIDE LEFT CORNER, hole_diameter: 0.1250 INCHES NOMINAL FIRST IN, overall_length: 1.7420 INCHES MINIMUM AND 1.7470 INCHES MAXIMUM IN, body_inside_diameter: 2.0360 INCHES MINIMUM AND 2.0380 INCHES MAXIMUM IN, body_outside_diameter: 2.3380 INCHES MINIMUM AND 2.3390 INCHES MAXIMUM 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 3120-00-963-1542, 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
2000-578
NSN: 3120-00-963-1542
FSC: 3120
CAGE: 99026 — GRASSO INC (USA)
SPECIFICATIONS
corner_shapeROUND INSIDE LEFT CORNER
hole_diameter0.1250 INCHES NOMINAL FIRST IN
overall_length1.7420 INCHES MINIMUM AND 1.7470 INCHES MAXIMUM IN
body_inside_diameter2.0360 INCHES MINIMUM AND 2.0380 INCHES MAXIMUM IN
body_outside_diameter2.3380 INCHES MINIMUM AND 2.3390 INCHES MAXIMUM IN
NSN3120-00-963-1542
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2000-578 · 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
•
BODY INSIDE DIAMETER: 2.0360 INCHES MINIMUM AND 2.0380 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.1250 INCHES NOMINAL FIRST IN
•
CORNER SHAPE: ROUND INSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 2.3380 INCHES MINIMUM AND 2.3390 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER2.0360 INCHES MINIMUM AND 2.0380 INCHES MAXIMUM IN
HOLE DIAMETER0.1250 INCHES NOMINAL FIRST IN
CORNER SHAPEROUND INSIDE LEFT CORNER
BODY OUTSIDE DIAMETER2.3380 INCHES MINIMUM AND 2.3390 INCHES MAXIMUM IN
OVERALL LENGTH1.7420 INCHES MINIMUM AND 1.7470 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
218-540Interchangeable
interchangeable cross-reference
interchangeable
740Interchangeable
interchangeable cross-reference
interchangeable
200057Interchangeable
interchangeable cross-reference
interchangeable
203-980Interchangeable
interchangeable cross-reference
interchangeable
211730-1102Interchangeable
interchangeable cross-reference
interchangeable
192P33292PTSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2000-578?
2000-578 is a BEARING,SLEEVE.
What parts can replace 2000-578?
There are 12 known substitutes for 2000-578: 218-540, 740, 200057 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2000-578?
2000-578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-963-1542. 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