Hub Bearing Industry Standards Interpretation

Hub bearing production and testing must comply with relevant standards. Here are interpretations of major standards.

GB/T Standards
National standard GB/T 297 specifies basic dimensions and tolerances for hub bearings. Technical basis for domestic production.

ISO Standards
International standard ISO 15 specifies bearing concepts and markings. International technical language.

Industry Standards
Automotive industry standards have special provisions for hub bearings. Meet industry-specific requirements.

Enterprise Standards
Excellent enterprises implement enterprise standards higher than industry standards. Ensure more competitive products.

Certification Standards
IATF 16949 is the quality system requirement for automotive supply chain. Passing certification is the threshold for entering OEM supply market.

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