PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4LR1391P3X339
4LR1391P3X339 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, surface_finish: GROUND, special_features: BANDED OD;BORE DIA OF LARGE BORE WASHER 0.5300 IN. MIN IN, thrust_directional_capability_designation: SINGLE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-6274, 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
4LR1391P3X339
NSN: 3110-00-158-6274
FSC: 3110
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
surface_finishGROUND
special_featuresBANDED OD;BORE DIA OF LARGE BORE WASHER 0.5300 IN. MIN IN
thrust_directional_capability_designationSINGLE
NSN3110-00-158-6274
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4LR1391P3X339 · 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
•
SURFACE FINISH: GROUND
•
ALIGNMENT TYPE: RIGID
•
MATERIAL: STEEL OVERALL
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
ALIGNMENT TYPERIGID
SPECIAL FEATURESBANDED OD;BORE DIA OF LARGE BORE WASHER 0.5300 IN. MIN IN
MATERIALSTEEL OVERALL
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
8329423Interchangeable
interchangeable cross-reference
interchangeable
A395X19Interchangeable
interchangeable cross-reference
interchangeable
S7-19Interchangeable
interchangeable cross-reference
interchangeable
32357Interchangeable
interchangeable cross-reference
interchangeable
131196Interchangeable
interchangeable cross-reference
interchangeable
S9-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 4LR1391P3X339?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4LR1391P3X339?
4LR1391P3X339 is a BEARING,BALL,THRUST.
What parts can replace 4LR1391P3X339?
There are 14 known substitutes for 4LR1391P3X339: 8329423, A395X19, S7-19 and 11 more. Substitute compatibility should be verified for your specific system.
Is 4LR1391P3X339 still available?
4LR1391P3X339 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4LR1391P3X339

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026