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121667 — TONE RING,ABS

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

121667: TONE RING,ABS.

The TONE RING,ABS is a Hama industrial component. Key specifications include material: STEEL, inside_diameter: 164.8 MILLIMETERS NOMINAL MM, outside_diameter: 179.0 MILLIMETERS NOMINAL MM, overall_thickness: 14.0 MILLIMETERS NOMINAL MM, end_item_identification: TRAILER, INTEGRATED LOAD HANDLING SYSTEM, part_name_assigned_by_controlling_agency: TONE RING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-158-8610, 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
121667
NSN: 3110-00-158-8610
NIINs: 001588610, 016488281
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter164.8 MILLIMETERS NOMINAL MM
outside_diameter179.0 MILLIMETERS NOMINAL MM
overall_thickness14.0 MILLIMETERS NOMINAL MM
end_item_identificationTRAILER, INTEGRATED LOAD HANDLING SYSTEM
part_name_assigned_by_controlling_agencyTONE RING
NSN3110-00-158-8610
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 121667 · Hama ⚠ 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: 2.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.1250 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.1250 INCHES NOMINAL IN
SPECIAL FEATURESMAJOR COMPONENTS: CAGE AND ROLLERS; SHAFT DIAMETER: 1.5000 INCHES; DESIGN FORM: SINGLE ROW; ROLLER TYPE: SPIRAL; MEETS AFBMA JOURNAL BEARING TOLERANCES IN
SUBSTITUTES & CROSS-REFERENCES 4
WRA206Reference document
Same NSN cross-reference
Reference document — Secondary reference
C13Reference document
Same NSN cross-reference
Reference document — Secondary reference
N3653Reference document
Same NSN cross-reference
Reference document — Secondary reference
12154KReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121667?
121667 is a TONE RING,ABS manufactured by Hama.
What parts can replace 121667?
There are 4 known substitutes for 121667: WRA206, C13, N3653 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121667?
121667 is cataloged in the U.S. Government catalog under NSN 3110-00-158-8610. 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.