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Technical Data Sheet

638732AND638732 — Technical Data Sheet

✓ 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 HALF SET,SLEEVE is a the manufacturer industrial component. Key specifications include document_source: 34623, document_identification: 645162. This part is cataloged in the Federal Logistics Information System under NSN 3120-00-354-3790, 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
638732AND638732
NSN: 3120-00-354-3790
FSC: 3120
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
document_source34623
component_quantity2
document_identification645162
NSN3120-00-354-3790
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 638732AND638732 · 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
KEY FEATURES
•
DOCUMENT IDENTIFICATION: 645162
•
COMPONENT QUANTITY: 2
•
DOCUMENT SOURCE: 34623
TECHNICAL CHARACTERISTICS
DOCUMENT IDENTIFICATION645162
COMPONENT QUANTITY2
DOCUMENT SOURCE34623
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
2988InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-V-10908InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D2-9-88InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
G205618InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GE4054-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2981InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 638732AND638732?
638732AND638732 is a BEARING HALF SET,SLEEVE.
What parts can replace 638732AND638732?
There are 16 known substitutes for 638732AND638732: 2988, MIL-V-10908, D2-9-88 and 13 more. Substitute compatibility should be verified for your specific system.
Is 638732AND638732 still available?
638732AND638732 is currently cancelled.
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