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Technical Data Sheet
PartsTable / COMPONENT / 302585
302585 ✓ 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 BRAKE SUPPORT ASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: LEFT HAND LOCK, end_item_identification: REAR PASSENGER SEAT P/N 153866-197197N; NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER), reference_data_and_literature: TM 9-2320-360-24P FIG 212. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-353-1710, 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
302585
NSN: 3120-00-353-1710
FSC: 3120
CAGE: 80256 — OUTBOARD MARINE CORP (USA)
SPECIFICATIONS
special_featuresLEFT HAND LOCK
end_item_identificationREAR PASSENGER SEAT P/N 153866-197197N; NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
reference_data_and_literatureTM 9-2320-360-24P FIG 212
NSN3120-00-353-1710
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 302585 · 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
KEY FEATURES
•
BODY INSIDE DIAMETER: 1.2515 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN
•
SURFACE GROOVE LOCATION AND QUANTITY: 1 INTERNAL
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
•
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: ROUND ALL CORNERS
•
HOLE DIAMETER: 0.2130 INCHES NOMINAL FIRST IN
•
MATERIAL: STEEL COMP 5160 OVERALL
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER1.2515 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPEROUND ALL CORNERS
HOLE DIAMETER0.2130 INCHES NOMINAL FIRST IN
MATERIALSTEEL COMP 5160 OVERALL
FEATURES PROVIDEDCASEHARDENED
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY OUTSIDE DIAMETER1.5000 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
33-1309-10Interchangeable
interchangeable cross-reference
interchangeable
309-10Interchangeable
interchangeable cross-reference
interchangeable
1-309-10Interchangeable
interchangeable cross-reference
interchangeable
M3059-6E1Interchangeable
interchangeable cross-reference
interchangeable
309-0641-16Interchangeable
interchangeable cross-reference
interchangeable
4000-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 302585?
302585 is a BRAKE SUPPORT ASSEMBLY.
What parts can replace 302585?
There are 20 known substitutes for 302585: 33-1309-10, 309-10, 1-309-10 and 17 more. Substitute compatibility should be verified for your specific system.
Is 302585 still available?
302585 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026