5205Deep groove ball
THE BEARINGINDEX DIRECTORY
TSB
Manufacturer profile · product scope, documented models and source records.
Standard and custom ball and roller bearings
Tiansheng Bearing Group presents its products under the TSB name. Its manufacturing scope includes standard and custom ball bearings, cylindrical roller bearings and tapered roller bearings. The company also describes custom seals, making the bearing-and-seal arrangement a useful subject for application discussions. Published capability statements still require confirmation for the ordered model. 18 documented model records are available below.
天胜轴承集团有限公司
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 scopeExplore the product range.
TSB · published scope- Standard and custom ball bearings
- Cylindrical roller bearings
- Tapered roller bearings
- Custom bearing and seal arrangements
Product families describe the manufacturer’s published scope. Exact dimensions, materials, availability and performance require a model-specific drawing and confirmation.
PREPARE YOUR INQUIRY
A useful brief for TSB.
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 TSB.
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.
18 model recordsModel / bearing familyManufacturerBore dOutside DWidth B / T / LDetails
TSB25mm52mm20.6mmView model
5204Deep groove ball
5203Deep groove ball
5202Deep groove ball
5201Deep groove ball
5200Deep groove ball
Evidence, with boundaries.
Our review approach →TSB published product scope reviewed
The manufacturer website describes standard and custom ball and 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 04:20:34
Source documentation retained for editorial review.