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91-8140 — BEARING SET,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

91-8140: BEARING SET,SLEEVE.

The BEARING SET,SLEEVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-00-741-6163, 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
91-8140
NSN: 3120-00-741-6163
NIINs: 007416163, 014651475
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
Part Number91-8140
NSN3120-00-741-6163
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 91-8140 · 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
GVT9SReference document
Same NSN cross-reference
Reference document — Secondary reference
7416163Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91-8140?
91-8140 is a BEARING SET,SLEEVE.
What parts can replace 91-8140?
There are 2 known substitutes for 91-8140: GVT9S, 7416163. Substitute compatibility should be verified for your specific system.
What is the NSN for 91-8140?
91-8140 is cataloged in the U.S. Government catalog under NSN 3120-00-741-6163. This indicates validated use in U.S. government and defense supply chains.
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