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LA-147811-701 — BEARING UNIT,ROLLER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

LA-147811-701: BEARING UNIT,ROLLER.

The BEARING UNIT,ROLLER is a the manufacturer industrial component. Key specifications include block_type: FIXED, alignment_type: RIGID, shaft_end_type: OPEN, housing_diameter: 5.375 INCHES NOMINAL IN, load_capability_type: THRUST, assembly_overall_length: 5.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-239-2680, 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
LA-147811-701
NSN: 3130-01-239-2680
FSC: 3130 — Bearings, Mounted
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
block_typeFIXED
alignment_typeRIGID
shaft_end_typeOPEN
housing_diameter5.375 INCHES NOMINAL IN
load_capability_typeTHRUST
assembly_overall_length5.500 INCHES NOMINAL IN
rolling_element_groove_quantity1
NSN3130-01-239-2680
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: LA-147811-701 · 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
•
ASSEMBLY OVERALL LENGTH: 5.500 INCHES NOMINAL IN
•
BLOCK TYPE: FIXED
•
ALIGNMENT TYPE: RIGID
•
ROLLING ELEMENT GROOVE QUANTITY: 1
•
SHAFT END TYPE: OPEN
•
HOUSING DIAMETER: 5.375 INCHES NOMINAL IN
•
LOAD CAPABILITY TYPE: THRUST
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL LENGTH5.500 INCHES NOMINAL IN
BLOCK TYPEFIXED
ALIGNMENT TYPERIGID
ROLLING ELEMENT GROOVE QUANTITY1
SHAFT END TYPEOPEN
HOUSING DIAMETER5.375 INCHES NOMINAL IN
LOAD CAPABILITY TYPETHRUST
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 2
LA-147811Reference document
Same NSN cross-reference
Reference document — Secondary reference
466383Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 LA-147811-701?
LA-147811-701 is a BEARING UNIT,ROLLER.
What parts can replace LA-147811-701?
There are 2 known substitutes for LA-147811-701: LA-147811, 466383. Substitute compatibility should be verified for your specific system.
What is the NSN for LA-147811-701?
LA-147811-701 is cataloged in the U.S. Government catalog under NSN 3130-01-239-2680. 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.