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BB-2905 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

BB-2905: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-01-362-4372, 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
BB-2905
NSN: 3120-01-362-4372
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 3ZFY8 — JPW INDUSTRIES INC. DBA JPW INDUSTRIES INC (USA)
SPECIFICATIONS
Part NumberBB-2905
NSN3120-01-362-4372
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: BB-2905 · 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
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 1
OR1458F-60Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 BB-2905?
BB-2905 is a BEARING,WASHER,THRUST.
What parts can replace BB-2905?
There is 1 known substitute for BB-2905: OR1458F-60. Substitute compatibility should be verified for your specific system.
What is the NSN for BB-2905?
BB-2905 is cataloged in the U.S. Government catalog under NSN 3120-01-362-4372. This indicates validated use in U.S. government and defense supply chains.
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