CGJF
Manufacturer profile · product scope, documented models and source records.
Low-noise ball and tapered roller bearings
Jinfa Bearing manufactures sealed deep groove ball bearings and tapered roller bearings in Wenling, Zhejiang. Its CGJF range addresses motor, machine-tool, automotive and water-pump requirements. The company describes separate grinding, heat-treatment and assembly operations, with product development covering motor-bearing noise and sealing. 71 documented model records are available below.

进发轴承有限公司
Taizhou, 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 scopeExplore the product range.
CGJF · published scope- Sealed deep groove ball bearings
- Tapered roller bearings
- Motor and water-pump bearing applications
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.
- Electric motors
- Machine tools
- Automotive systems
- Water pumps
A useful brief for CGJF.
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 CGJF.
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 inquiryDocumented models.
71 model recordsEvidence, with boundaries.
Our review approach →CGJF published product scope reviewed
The manufacturer website describes low-noise ball and tapered roller 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 04:20:33
Source documentation retained for editorial review.