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144EX670 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

144EX670: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include shaft_end_type: OPEN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-163-0684, 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
144EX670
NSN: 3130-01-163-0684
FSC: 3130 — Bearings, Mounted
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
shaft_end_typeOPEN
NSN3130-01-163-0684
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 144EX670 · 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
•
SHAFT END TYPE: OPEN
TECHNICAL CHARACTERISTICS
SHAFT END TYPEOPEN
SUBSTITUTES & CROSS-REFERENCES 3
67817Reference document
Same NSN cross-reference
Reference document — Secondary reference
144EX319Reference document
Same NSN cross-reference
Reference document — Secondary reference
144EX380Reference document
Same NSN cross-reference
Reference document — Secondary 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 144EX670?
144EX670 is a HOUSING,BEARING UNIT.
What parts can replace 144EX670?
There are 3 known substitutes for 144EX670: 67817, 144EX319, 144EX380. Substitute compatibility should be verified for your specific system.
What is the NSN for 144EX670?
144EX670 is cataloged in the U.S. Government catalog under NSN 3130-01-163-0684. This indicates validated use in U.S. government and defense supply chains.
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