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Technical Data Sheet
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18746 — CONNECTING LINK,RIGID

✓ Government record, cited
Clementoni · BALL BEARING
PRODUCT OVERVIEW

18746: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a Clementoni industrial component. Key specifications include end_item_identification: 6115-01-531-0571, GENERATOR SET 20KW 50/60HZ. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-354-1958, 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
18746
NSN: 3120-00-354-1958
NIINs: 003541958, 015469765
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
end_item_identification6115-01-531-0571, GENERATOR SET 20KW 50/60HZ
NSN3120-00-354-1958
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 18746 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 2.1905 INCHES MINIMUM AND 2.1920 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 2.0540 INCHES MINIMUM AND 2.0560 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER2.1905 INCHES MINIMUM AND 2.1920 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.8025 INCHES MINIMUM AND 0.8225 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.0540 INCHES MINIMUM AND 2.0560 INCHES MAXIMUM IN
SURFACE TREATMENTTIN OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTTIN RIGHT END SURFACE OF BODY
SUBSTITUTES & CROSS-REFERENCES 4
3018746Reference document
Same NSN cross-reference
Reference document — Secondary reference
40065ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
40065BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
119345-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18746?
18746 is a CONNECTING LINK,RIGID manufactured by Clementoni.
What parts can replace 18746?
There are 4 known substitutes for 18746: 3018746, 40065A, 40065B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18746?
18746 is cataloged in the U.S. Government catalog under NSN 3120-00-354-1958. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.