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Technical Data Sheet
PartsTable / COMPONENT / 5116100021
5116100021 ✓ 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 BEARING SET,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 0.250 INCHES NOMINAL IN, overall_diameter: 0.129 INCHES NOMINAL IN, end_item_identification: PYLON DECODER UNIT,MODEL PDU 90. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-226-6801, 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
5116100021
NSN: 3120-01-226-6801
FSC: 3120
CAGE: S0226 — ISUZU MOTOR CO. LTD (JPN)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width0.250 INCHES NOMINAL IN
overall_diameter0.129 INCHES NOMINAL IN
end_item_identificationPYLON DECODER UNIT,MODEL PDU 90
NSN3120-01-226-6801
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5116100021 · 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 3
32-4143Interchangeable
interchangeable cross-reference
interchangeable
D3499Interchangeable
interchangeable cross-reference
interchangeable
5116100010Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5116100021?
5116100021 is a BEARING SET,SLEEVE.
What parts can replace 5116100021?
There are 3 known substitutes for 5116100021: 32-4143, D3499, 5116100010. Substitute compatibility should be verified for your specific system.
What is the NSN for 5116100021?
5116100021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-226-6801. 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