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Technical Data Sheet
PartsTable / COMPONENT / 6600D18
6600D18 ✓ 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: PLASTIC DIALLYL PHTHALATE INSULATION, bore_shape: STRAIGHT, bore_diameter: 20.0 MILLIMETERS NOMINAL MM, overall_width: 14.0 MILLIMETERS NOMINAL MM, thread_length: 0.218 INCHES IN, actuator_style: RECTANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-184-5846, 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
6600D18
NSN: 3120-01-184-5846
FSC: 3120
CAGE: 62654 — GRENO INDUSTRIES, INC. DBA GRENO INDUSTRIES INC (USA)
SPECIFICATIONS
materialPLASTIC DIALLYL PHTHALATE INSULATION
bore_shapeSTRAIGHT
bore_diameter20.0 MILLIMETERS NOMINAL MM
overall_width14.0 MILLIMETERS NOMINAL MM
thread_length0.218 INCHES IN
actuator_styleRECTANGULAR
inclosure_typeFULLY INCLOSED
load_directionRADIAL
overall_height0.593 INCHES IN
overall_length2.125 INCHES NOMINAL IN
surface_finishGROUND
terminal_length0.156 INCHES IN
NSN3120-01-184-5846
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6600D18 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
6629Interchangeable
interchangeable cross-reference
interchangeable
S6629Interchangeable
interchangeable cross-reference
interchangeable
5052822BT20Interchangeable
interchangeable cross-reference
interchangeable
100630-1Interchangeable
interchangeable cross-reference
interchangeable
T8601330P95Interchangeable
interchangeable cross-reference
interchangeable
A181-28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6600D18?
6600D18 is a BUSHING,SLEEVE.
What parts can replace 6600D18?
There are 15 known substitutes for 6600D18: 6629, S6629, 5052822BT20 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6600D18?
6600D18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-184-5846. 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