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LA1576 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

LA1576: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, body_material: STEEL CORROSION RESISTING, bore_diameter: 1.7500 INCHES NOMINAL IN, overall_width: 1.2500 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-3252, 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
LA1576
NSN: 3110-00-227-3252
NIINs: 002273252, 011152758
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 46717 — PETTIBONE LLC (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
body_materialSTEEL CORROSION RESISTING
bore_diameter1.7500 INCHES NOMINAL IN
overall_width1.2500 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
connection_typeTHREADED INTERNAL PIPE
style_designatorNON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
nominal_thread_size0.375 INCHES IN
overall_outside_diameter2.3125 INCHES NOMINAL IN
thread_series_designatorNPTF
retainer_fabrication_methodPRESSED
NSN3110-00-227-3252
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: LA1576 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
•
OVERALL OUTSIDE DIAMETER: 2.3125 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
STYLE DESIGNATORNON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
OVERALL WIDTH1.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.3125 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESOIL HOLE AND GROOVE IN OUTER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER1.7500 INCHES NOMINAL IN
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 9
M2437Reference document
Same NSN cross-reference
Reference document — Secondary reference
1363001Reference document
Same NSN cross-reference
Reference document — Secondary reference
77038ZR1E9Reference document
Same NSN cross-reference
Reference document — Secondary reference
423-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
HJ283720Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51961-28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LA1576?
LA1576 is a BEARING,ROLLER,NEEDLE.
What parts can replace LA1576?
There are 9 known substitutes for LA1576: M2437, 1363001, 77038ZR1E9 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LA1576?
LA1576 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3252. This indicates validated use in U.S. government and defense supply chains.
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