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EP364448 ✓ 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 841 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 3.0000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.2530 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN, body_outside_diameter: 2.7530 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM 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 3120-01-200-0525, 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
EP364448
NSN: 3120-01-200-0525
FSC: 3120
CAGE: 71366 — BUNTING BEARINGS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 841 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length3.0000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.2530 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN
body_outside_diameter2.7530 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM IN
NSN3120-01-200-0525
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: EP364448 · 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 OUTSIDE DIAMETER: 2.7530 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 2.2530 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: COPPER ALLOY 841 OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.0000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.7530 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.2530 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY 841 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
FF-D-396Interchangeable
interchangeable cross-reference
interchangeable
A-A-2703Interchangeable
interchangeable cross-reference
interchangeable
A-A-2703 TY3Interchangeable
interchangeable cross-reference
interchangeable
BOBRICK B170Interchangeable
interchangeable cross-reference
interchangeable
A-A-2703 TY4Interchangeable
interchangeable cross-reference
interchangeable
4320PL0553864Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EP364448?
EP364448 is a BEARING,SLEEVE.
What parts can replace EP364448?
There are 12 known substitutes for EP364448: FF-D-396, A-A-2703, A-A-2703 TY3 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EP364448?
EP364448 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-200-0525. 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