ABS Tone Ring for Wheel Hub Bearings
FRING’s ABS Tone Rings are specifically optimized for integration with wheel hub bearing units. Manufactured to tight ID/OD tolerances, these rings feature corrosion-resistant surface treatments and press-fit interfaces that withstand bearing assembly stresses while maintaining signal integrity over extended service life.

Main Datasheet
Applicable Specifications
Stringent Standards, Precision Specifications, Ultimate Reliability
Design & Quality Standards
MPIF 35, ASTM B817, IATF 16949, ISO 9001
Standard Material Grades
MPIF: FC-0208, FN-0205
Typical Material Properties (Sintered Fe-Cu-C)
Density 6.9 – 7.1 g/cm³ Hardness 75 ± 5 HRB Tensile Strength ≥320 MPa
Net-Shape Dimensional Tolerances
Diameter (ID/OD): ±0.05 mm Tooth Spacing: ±0.02 mm Radial Runout: ≤0.08 mm
Surface Treatment Capability
Zinc Trivalent (RoHS compliant), Geomet, Black Oxide
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MOQ: 500–2000 pcs (Negotiable depending on part design and volume)
Lead Time: 2–3 weeks for standard parts, 3–5 weeks for custom parts
OEM/ODM: Available
Engineering Support: Yes (Drawing review + Material selection + Magnetic/Mechanical parameter optimization)
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