PartsTable
Technical Data Sheet
Download PDF

12321116 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

12321116: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 3.0006 INCHES NOMINAL IN, overall_width: 1.5000 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: UNGROUND, style_designator: SEPARABLE INNER RACE, DRAWN SHELL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-181-5592, 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
12321116
NSN: 3110-01-181-5592
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter3.0006 INCHES NOMINAL IN
overall_width1.5000 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishUNGROUND
style_designatorSEPARABLE INNER RACE, DRAWN SHELL
overall_outside_diameter3.4995 INCHES NOMINAL IN
NSN3110-01-181-5592
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12321116 · 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: UNGROUND
•
STYLE DESIGNATOR: SEPARABLE INNER RACE, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 3.4995 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 3.0006 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHUNGROUND
STYLE DESIGNATORSEPARABLE INNER RACE, DRAWN SHELL
OVERALL WIDTH1.5000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.4995 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
BORE DIAMETER3.0006 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
GNBH-4824Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 12321116?
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 12321116?
12321116 is a BEARING,ROLLER,NEEDLE.
What parts can replace 12321116?
There is 1 known substitute for 12321116: GNBH-4824. Substitute compatibility should be verified for your specific system.
What is the NSN for 12321116?
12321116 is cataloged in the U.S. Government catalog under NSN 3110-01-181-5592. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12321116

✓ 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.