PartsTable
Technical Data Sheet
18898 ✓ Verified by PartsTable
Clementoni · 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,WASHER,THRUST is a Clementoni industrial component. Key specifications include nut_style: ANCHOR, thread_series: UNIFIED NATIONAL COARSE (UNC), nominal_thread_size: 0.164 INCHES IN, end_item_identification: 01-661-6082, thread_quantity_per_inch: 32, part_name_assigned_by_controlling_agency: NUT, CLIP-ON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-188-9541, 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
18898
NSN: 3120-01-188-9541
FSC: 3120
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
nut_styleANCHOR
thread_seriesUNIFIED NATIONAL COARSE (UNC)
nominal_thread_size0.164 INCHES IN
end_item_identification01-661-6082
thread_quantity_per_inch32
part_name_assigned_by_controlling_agencyNUT, CLIP-ON
NSN3120-01-188-9541
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 18898 · Clementoni ⚠ 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
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
STYLE DESIGNATOR: ROUND
CORNER SHAPE: SQUARE ALL CORNERS
SURFACE CONDITION: GROUND
CENTER HOLE SHAPE STYLE: ROUND
OVERALL THICKNESS: 0.1406 INCHES NOMINAL IN
OUTSIDE DIAMETER: 2.0000 INCHES NOMINAL IN
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
STYLE DESIGNATORROUND
CORNER SHAPESQUARE ALL CORNERS
SURFACE CONDITIONGROUND
CENTER HOLE SHAPE STYLEROUND
OVERALL THICKNESS0.1406 INCHES NOMINAL IN
OUTSIDE DIAMETER2.0000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
DIAMETER1.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
330284Interchangeable
interchangeable cross-reference
interchangeable
6530NCM105079Interchangeable
interchangeable cross-reference
interchangeable
WASTE HOSE ASSEMBLYInterchangeable
interchangeable cross-reference
interchangeable
18898Interchangeable
interchangeable cross-reference
interchangeable
1129970Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18898?
18898 is a BEARING,WASHER,THRUST manufactured by Clementoni.
What parts can replace 18898?
There are 5 known substitutes for 18898: 330284, 6530NCM105079, WASTE HOSE ASSEMBLY and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18898?
18898 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-188-9541. This indicates validated use in U.S. government and defense supply chains.
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