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3437171 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3437171: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 0.6694 INCHES MINIMUM AND 0.6699 INCHES MAXIMUM IN, overall_width: 1.2350 INCHES MINIMUM AND 1.2450 INCHES MAXIMUM IN, overall_outside_diameter: 0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-079-7024, 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
3437171
NSN: 3110-01-079-7024
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
bore_diameter0.6694 INCHES MINIMUM AND 0.6699 INCHES MAXIMUM IN
overall_width1.2350 INCHES MINIMUM AND 1.2450 INCHES MAXIMUM IN
overall_outside_diameter0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
NSN3110-01-079-7024
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3437171 · 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
•
OVERALL OUTSIDE DIAMETER: 0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.6694 INCHES MINIMUM AND 0.6699 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL WIDTH1.2350 INCHES MINIMUM AND 1.2450 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
BORE DIAMETER0.6694 INCHES MINIMUM AND 0.6699 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
5P8906Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9037171Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
128808Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9437171Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3437171?
3437171 is a BEARING,ROLLER,NEEDLE.
What parts can replace 3437171?
There are 4 known substitutes for 3437171: 5P8906, 9037171, 128808 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3437171?
3437171 is cataloged in the U.S. Government catalog under NSN 3110-01-079-7024. 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.