PartsTable
Technical Data Sheet
1 1/4 AETNA ✓ 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 1 1/4 AETNA is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-824-7429, 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
1 1/4 AETNA
NSN: 3130-00-824-7429
FSC: 3130
CAGE: 92858 — HANNAY REELS INC (USA)
SPECIFICATIONS
Part Number1 1/4 AETNA
NSN3130-00-824-7429
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1 1/4 AETNA · 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 12
42620Interchangeable
interchangeable cross-reference
interchangeable
46888CInterchangeable
interchangeable cross-reference
interchangeable
1662792Interchangeable
interchangeable cross-reference
interchangeable
37641Interchangeable
interchangeable cross-reference
interchangeable
1683-001-7/0Interchangeable
interchangeable cross-reference
interchangeable
300R-066Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1 1/4 AETNA?
1 1/4 AETNA is a 1 1/4 AETNA.
What parts can replace 1 1/4 AETNA?
There are 12 known substitutes for 1 1/4 AETNA: 42620, 46888C, 1662792 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1 1/4 AETNA?
1 1/4 AETNA is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-824-7429. This indicates validated use in U.S. government and defense supply chains.
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