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300-015907 — KIT-BEARINGS,RACES,REAR SEAL,COT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

300-015907: KIT-BEARINGS,RACES,REAR SEAL,COT.

KIT-BEARINGS,RACES,REAR SEAL,COT. Key specifications include special_features: (GREASE/OIL-BATH HUBS), end_item_identification: RB-S,SICR 616. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-552-9666, 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
300-015907
NSN: 3120-01-552-9666
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 3EE99 — E Z LOADER BOAT TRAILERS, INC. (USA)
SPECIFICATIONS
special_features(GREASE/OIL-BATH HUBS)
end_item_identificationRB-S,SICR 616
NSN3120-01-552-9666
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 300-015907 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES(GREASE/OIL-BATH HUBS)
END ITEM IDENTIFICATIONRB-S,SICR 616
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300-015907?
300-015907 is a KIT-BEARINGS,RACES,REAR SEAL,COT.
What is the NSN for 300-015907?
300-015907 is cataloged in the U.S. Government catalog under NSN 3120-01-552-9666. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.