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JE80620 ✓ 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: TIN ALLOY INNER LAYER, overall_length: 2.7360 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM IN, body_inside_diameter: 0.4724 INCHES NOMINAL IN, body_outside_diameter: 0.6650 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM IN, flange_outside_diameter: 0.9430 INCHES MINIMUM AND 0.9470 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 3120-00-778-6421, 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
JE80620
NSN: 3120-00-778-6421
FSC: 3120
CAGE: 31949 — BROOKS AUTOMATION, INC. DIV CTI CRYOGENICS (USA)
SPECIFICATIONS
materialTIN ALLOY INNER LAYER
overall_length2.7360 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM IN
body_inside_diameter0.4724 INCHES NOMINAL IN
body_outside_diameter0.6650 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM IN
flange_outside_diameter0.9430 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM IN
NSN3120-00-778-6421
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: JE80620 · 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
•
FLANGE OUTSIDE DIAMETER: 0.9430 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM IN
•
MATERIAL: TIN ALLOY INNER LAYER
•
BODY OUTSIDE DIAMETER: 0.6650 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.4724 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER0.9430 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM IN
OVERALL LENGTH2.7360 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM IN
MATERIALTIN ALLOY INNER LAYER
MATERIALCOPPER ALLOY 524 OUTER LAYER
BODY OUTSIDE DIAMETER0.6650 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4724 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
381165Interchangeable
interchangeable cross-reference
interchangeable
381665Interchangeable
interchangeable cross-reference
interchangeable
3307912Interchangeable
interchangeable cross-reference
interchangeable
139-561-002Interchangeable
interchangeable cross-reference
interchangeable
LM320T-12AInterchangeable
interchangeable cross-reference
interchangeable
B2-1665Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JE80620?
JE80620 is a BEARING,SLEEVE.
What parts can replace JE80620?
There are 8 known substitutes for JE80620: 381165, 381665, 3307912 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JE80620?
JE80620 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-778-6421. 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