PartsTable
Technical Data Sheet
3120PL1275840 ✓ 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: PLASTIC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-208-6826, 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
3120PL1275840
NSN: 3120-01-208-6826
FSC: 3120
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialPLASTIC OVERALL
NSN3120-01-208-6826
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3120PL1275840 · 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: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
73681Interchangeable
interchangeable cross-reference
interchangeable
B2488-27Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-55021/1Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-55021/1Interchangeable
interchangeable cross-reference
interchangeable
GMS9-10J20-9Interchangeable
interchangeable cross-reference
interchangeable
73-26-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3120PL1275840?
3120PL1275840 is a BEARING,SLEEVE.
What parts can replace 3120PL1275840?
There are 9 known substitutes for 3120PL1275840: 73681, B2488-27, MIL-C-55021/1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3120PL1275840?
3120PL1275840 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-208-6826. This indicates validated use in U.S. government and defense supply chains.
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