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THE BEARINGINDEX DIRECTORY

Tuozhan

Manufacturer profile · product scope, documented models and source records.

BI-086 / China

Automotive wheel bearings and hub units

Hangzhou Tuozhan manufactures automotive wheel bearings and hub-unit assemblies. Its published range includes first-generation double-row angular contact ball and tapered roller wheel bearings, alongside second- and third-generation hub units. Matching requires the vehicle application, original part reference and any integrated sensor or mounting requirements.

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COMPANY RECORD

杭州拓展轴承有限公司

Hangzhou, Zhejiang, China

Research date · 2026-09-24
Account · Not claimed

Account approval and product evidence are reviewed separately. A directory listing is not an independent factory audit.

Published product focus.

Company-level scope
Angular contactTapered rollerAutomotive

Explore the product range.

Tuozhan · published scope
  • First-generation wheel bearings
  • Double-row angular contact and tapered roller wheel bearings
  • Second- and third-generation hub units

Product families describe the manufacturer’s published scope. Exact dimensions, materials, availability and performance require a model-specific drawing and confirmation.

Applications described by the manufacturer.

  • Automotive wheel ends
PREPARE YOUR INQUIRY

A useful brief for Tuozhan.

Describe the assembly and operating conditions so the proposed bearing can be assessed against your requirements.

  • Provide the vehicle or assembly reference and the original part number, together with a dimensioned drawing.
  • State radial and axial loads, operating speed, duty cycle and the required service temperature.
  • Confirm sealing, lubricant and any sensor, flange or locking features required by the assembly.
  • Identify the required quantity, sample-approval process and inspection documents for Tuozhan.

For qualification, request current drawings, material identification and applicable inspection records. No material report or independent factory audit is implied by this listing.

Prepare an inquiry

Evidence, with boundaries.

Our review approach →

Tuozhan published product scope reviewed

The manufacturer website describes automotive wheel bearings and hub units.

Scope: Official website product scope only. No independent factory audit, material-report review or model-level performance validation is implied.

Company-level record; not a model test report · 2026-09-24 04:20:34

Source documentation retained for editorial review.