BearingIndex
THE BEARINGINDEX DIRECTORY

YJB

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

BI-112 / China

Precision spindle and machine-tool bearings

Hangzhou Yijia manufactures precision bearings within the Huaxing group. Its published range includes angular contact ball bearings, cylindrical roller bearings, double-direction thrust angular contact bearings and tapered roller designs. The company describes controlled grinding and assembly environments and applications in machine-tool spindles, medical equipment, instrument motors and robots. 740 documented model records are available below.

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COMPANY RECORD

杭州一佳精密轴承有限公司

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

Explore the product range.

YJB · published scope
  • Angular contact ball bearings
  • Cylindrical roller bearings
  • Double-direction thrust angular contact bearings
  • Tapered roller and nonstandard designs

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.

  • Machine-tool spindles
  • Medical equipment
  • Instrument motors
  • Robotics
PREPARE YOUR INQUIRY

A useful brief for YJB.

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 YJB.

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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Documented models.

740 model records
Model / bearing familyManufacturerBore dOutside DWidth B / T / LDetails

Evidence, with boundaries.

Our review approach →

YJB published product scope reviewed

The manufacturer website describes precision spindle and machine-tool 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.