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Technical Data Sheet
PartsTable / COMPONENT / 0402-665
0402-665 ✓ 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,BALL is a the manufacturer industrial component. Key specifications include color: BLACK, height: 0.203 INCHES NOMINAL IN, length: 0.410 INCHES NOMINAL IN, diameter: 0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN, end_type: OPEN, material: ALUMINUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-336-0034, 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
0402-665
NSN: 3130-01-336-0034
FSC: 3130
CAGE: 11914 — CHICAGO DRYER CO (USA)
SPECIFICATIONS
colorBLACK
height0.203 INCHES NOMINAL IN
length0.410 INCHES NOMINAL IN
diameter0.616 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
end_typeOPEN
materialALUMINUM
thickness0.150 INCHES NOMINAL IN
unit_typeHORIZONTAL
head_styleFLAT CHAMFER
leg_length0.475 INCHES NOMINAL FIRST END IN
seat_angle12.0 DEGREES ALL ENDS
water_sealNOT PROVIDED
NSN3130-01-336-0034
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 0402-665 · 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 15
0539-5Interchangeable
interchangeable cross-reference
interchangeable
039549Interchangeable
interchangeable cross-reference
interchangeable
10670724-2Interchangeable
interchangeable cross-reference
interchangeable
30Interchangeable
interchangeable cross-reference
interchangeable
COUPLER,RH ITEMInterchangeable
interchangeable cross-reference
interchangeable
C50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0402-665?
0402-665 is a BEARING UNIT,BALL.
What parts can replace 0402-665?
There are 15 known substitutes for 0402-665: 0539-5, 039549, 10670724-2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0402-665?
0402-665 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-336-0034. 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