PartsTable
Technical Data Sheet
7630881 ✓ 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 end_item_identification: COMM SYS SGMT REPLCMT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-333-0954, 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
7630881
NSN: 3120-00-333-0954
FSC: 3120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationCOMM SYS SGMT REPLCMT
NSN3120-00-333-0954
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7630881 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
90069Interchangeable
interchangeable cross-reference
interchangeable
60060Interchangeable
interchangeable cross-reference
interchangeable
8900588Interchangeable
interchangeable cross-reference
interchangeable
5EX122Interchangeable
interchangeable cross-reference
interchangeable
3T3132Interchangeable
interchangeable cross-reference
interchangeable
01-1386560-8035Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7630881?
7630881 is a BEARING,SLEEVE.
What parts can replace 7630881?
There are 6 known substitutes for 7630881: 90069, 60060, 8900588 and 3 more. Substitute compatibility should be verified for your specific system.
Is 7630881 still available?
7630881 is currently cancelled.
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