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Technical Data Sheet
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20801-08071 — BEARING HALF SET,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

20801-08071: BEARING HALF SET,SLEEVE.

The BEARING HALF SET,SLEEVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-01-252-7256, 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
20801-08071
NSN: 3120-01-252-7256
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 61888 — TCM AMERICA, INC SC (USA)
SPECIFICATIONS
Part Number20801-08071
NSN3120-01-252-7256
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 20801-08071 · 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
SUBSTITUTES & CROSS-REFERENCES 2
9-11585-601-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Z-9-11585-601-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20801-08071?
20801-08071 is a BEARING HALF SET,SLEEVE.
What parts can replace 20801-08071?
There are 2 known substitutes for 20801-08071: 9-11585-601-0, Z-9-11585-601-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 20801-08071?
20801-08071 is cataloged in the U.S. Government catalog under NSN 3120-01-252-7256. This indicates validated use in U.S. government and defense supply chains.
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