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Technical Data Sheet
PartsTable / COMPONENT / A02RS286-1
A02RS286-1 ✓ 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,FLANGE is a the manufacturer industrial component. Key specifications include material: STEEL, screw_size: 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, flute_design: STRAIGHT, overall_length: 3.000 INCHES NOMINAL IN, special_features: SIZE 3; 5/16 IN. SHANK DIA; 7/32 IN.

POINT DIA IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-074-1559, 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
A02RS286-1
NSN: 3120-00-074-1559
FSC: 3120
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL
screw_size0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
flute_designSTRAIGHT
overall_length3.000 INCHES NOMINAL IN
special_featuresSIZE 3; 5/16 IN. SHANK DIA; 7/32 IN. POINT DIA IN
NSN3120-00-074-1559
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A02RS286-1 · 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 11
130030Interchangeable
interchangeable cross-reference
interchangeable
18012AInterchangeable
interchangeable cross-reference
interchangeable
90209Interchangeable
interchangeable cross-reference
interchangeable
16485FInterchangeable
interchangeable cross-reference
interchangeable
2WE110Interchangeable
interchangeable cross-reference
interchangeable
DX3590HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A02RS286-1?
A02RS286-1 is a BEARING,FLANGE.
What parts can replace A02RS286-1?
There are 11 known substitutes for A02RS286-1: 130030, 18012A, 90209 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A02RS286-1?
A02RS286-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-074-1559. 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