PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 6303035
6303035 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 905 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.7500 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.1120 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN, body_outside_diameter: 1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-288-1072, 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
6303035
NSN: 3120-00-288-1072
FSC: 3120
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialCOPPER ALLOY 905 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.7500 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.1120 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
body_outside_diameter1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-288-1072
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6303035 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY 905 OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.1120 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 905 OVERALL
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY INSIDE DIAMETER1.1120 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.2540 INCHES MINIMUM AND 1.2560 INCHES MAXIMUM IN
OVERALL LENGTH1.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
303035Interchangeable
interchangeable cross-reference
interchangeable
61A102B434Interchangeable
interchangeable cross-reference
interchangeable
800039Interchangeable
interchangeable cross-reference
interchangeable
8719819Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6303035?
6303035 is a BEARING,SLEEVE.
What parts can replace 6303035?
There are 4 known substitutes for 6303035: 303035, 61A102B434, 800039 and 1 more. Substitute compatibility should be verified for your specific system.
Is 6303035 still available?
6303035 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