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THE BEARINGINDEX DIRECTORY

Zhongchuang

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

BI-093 / China

Miniature and extra-small deep groove bearings

Ningbo Zhongchuang manufactures miniature and extra-small deep groove ball bearings. Published examples include 686, 696, 688, 628Z, 627Z and 624Z. The company identifies fans, vacuum cleaners, stepper motors, medical equipment and small appliances among its applications. These references should be combined with closure, lubricant and noise requirements.

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COMPANY RECORD

宁波众创轴承有限公司

Ningbo, 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
Deep groove ball

Explore the product range.

Zhongchuang · published scope
  • Miniature deep groove ball bearings
  • Extra-small deep groove ball bearings
  • Shielded miniature bearing examples

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.

  • Fans
  • Vacuum cleaners
  • Stepper motors
  • Small appliances
PREPARE YOUR INQUIRY

A useful brief for Zhongchuang.

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

  • Provide the bearing model or a drawing with bore, outside diameter and width, including any special ring or flange geometry.
  • State radial and axial loads, operating speed, duty cycle and the required service temperature.
  • Specify seals or shields, lubricant, clearance and any noise or vibration acceptance criteria.
  • Identify the required quantity, sample-approval process and inspection documents for Zhongchuang.

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

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Evidence, with boundaries.

Our review approach →

Zhongchuang published product scope reviewed

The manufacturer website describes miniature and extra-small deep groove bearings.

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.