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PartsTable / COMPONENT / 5516490
5516490 ✓ 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 UNIT,PLAIN is a the manufacturer industrial component. Key specifications include color: CLEAR LENS, shape: STRAIGHT, length: 1.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, duty_type: CONTINUOUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-425-5179, 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
5516490
NSN: 3130-01-425-5179
FSC: 3130
CAGE: 0S131 — HUBTEX NORTH AMERICA, INC. (USA)
SPECIFICATIONS
colorCLEAR LENS
shapeSTRAIGHT
length1.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
duty_typeCONTINUOUS
body_styleTUBE TYPE
flow_angle90.0 DEGREES
leg_length2.750 INCHES NOMINAL ALL ENDS IN
lens_colorWHITE, TRANSLUCENT
inscription20KYD AND 10KYD BACK
flange_width0.050 INCHES NOMINAL IN
NSN3130-01-425-5179
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5516490 · 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 18
52098-01Interchangeable
interchangeable cross-reference
interchangeable
4062Interchangeable
interchangeable cross-reference
interchangeable
4062AInterchangeable
interchangeable cross-reference
interchangeable
1921-0044Interchangeable
interchangeable cross-reference
interchangeable
PA4168Interchangeable
interchangeable cross-reference
interchangeable
PA4007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5516490?
5516490 is a BEARING UNIT,PLAIN.
What parts can replace 5516490?
There are 18 known substitutes for 5516490: 52098-01, 4062, 4062A and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5516490?
5516490 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-425-5179. 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