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LA-72109 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

LA-72109: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1020 OVERALL, overall_length: 0.3750 INCHES NOMINAL IN, style_designator: CYLINDRICAL ROLLER, SPHERICAL ENDS, rolling_element_diameter: 0.2500 INCHES NOMINAL IN, material_document_and_classification: ASTM ASSN STD ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-157-3472, 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-72109
NSN: 3110-01-157-3472
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1020 OVERALL
overall_length0.3750 INCHES NOMINAL IN
style_designatorCYLINDRICAL ROLLER, SPHERICAL ENDS
rolling_element_diameter0.2500 INCHES NOMINAL IN
material_document_and_classificationASTM ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN3110-01-157-3472
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: LA-72109 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ROLLING ELEMENT DIAMETER: 0.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, SPHERICAL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM ASSN STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.2500 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL ROLLER, SPHERICAL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM ASSN STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.3750 INCHES NOMINAL IN
MATERIALSTEEL COMP 1018 OR STEEL COMP 1020 OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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-72109?
LA-72109 is a ROLLER,BEARING.
What is the NSN for LA-72109?
LA-72109 is cataloged in the U.S. Government catalog under NSN 3110-01-157-3472. 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.