PartsTable
Technical Data Sheet
440-8843168-62 ✓ 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 CYLINDER ASSEMBLY,REACTION 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 3130-01-722-7839, 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
440-8843168-62
NSN: 3130-01-722-7839
FSC: 3130
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number440-8843168-62
NSN3130-01-722-7839
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 440-8843168-62 · 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 21
440-8843168-84Interchangeable
interchangeable cross-reference
interchangeable
R4342501-84Interchangeable
interchangeable cross-reference
interchangeable
8843168Interchangeable
interchangeable cross-reference
interchangeable
218125519Interchangeable
interchangeable cross-reference
interchangeable
440-8843168-83Interchangeable
interchangeable cross-reference
interchangeable
LOA036473-83Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 440-8843168-62?
440-8843168-62 is a CYLINDER ASSEMBLY,REACTION.
What parts can replace 440-8843168-62?
There are 21 known substitutes for 440-8843168-62: 440-8843168-84, R4342501-84, 8843168 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 440-8843168-62?
440-8843168-62 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-722-7839. This indicates validated use in U.S. government and defense supply chains.
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