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38322-523 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

38322-523: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include bore_diameter: 1.8730 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN, housing_length: 0.3800 INCHES NOMINAL IN, overall_outside_diameter: 2.8310 INCHES MINIMUM AND 2.8330 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-170-4675, 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
38322-523
NSN: 3130-01-170-4675
FSC: 3130 — Bearings, Mounted
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
bore_diameter1.8730 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
housing_length0.3800 INCHES NOMINAL IN
overall_outside_diameter2.8310 INCHES MINIMUM AND 2.8330 INCHES MAXIMUM IN
NSN3130-01-170-4675
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 38322-523 · 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
•
OVERALL OUTSIDE DIAMETER: 2.8310 INCHES MINIMUM AND 2.8330 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.8730 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
•
HOUSING LENGTH: 0.3800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER2.8310 INCHES MINIMUM AND 2.8330 INCHES MAXIMUM IN
BORE DIAMETER1.8730 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
HOUSING LENGTH0.3800 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
2AF297Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 38322-523?
38322-523 is a HOUSING,BEARING UNIT.
What parts can replace 38322-523?
There is 1 known substitute for 38322-523: 2AF297. Substitute compatibility should be verified for your specific system.
What is the NSN for 38322-523?
38322-523 is cataloged in the U.S. Government catalog under NSN 3130-01-170-4675. 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.