L30210Tapered roller
THE BEARINGINDEX DIRECTORY
Xingtai Bearing
Manufacturer profile · product scope, documented models and source records.
Tapered roller bearing series
Shandong Xingtai manufactures tapered roller bearings in Liangshan, Shandong. Its published product emphasis includes 329 and 33 series, supported by turning, heat-treatment, grinding and assembly operations. The company also describes nonstandard development. Buyers should identify whether a complete bearing or a separate cup and cone is required. 1 documented model records are available below.
山东星泰轴承股份有限公司
Jining, Shandong, 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.
Xingtai Bearing · published scope- 329-series tapered roller bearings
- 33-series tapered roller bearings
- Nonstandard tapered roller designs
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 Xingtai Bearing.
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 Xingtai Bearing.
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.
1 model recordsModel / bearing familyManufacturerBore dOutside DWidth B / T / LDetails
Xingtai Bearing50mm90mm21.75mm · TView model
Evidence, with boundaries.
Our review approach →Xingtai Bearing published product scope reviewed
The manufacturer website describes tapered roller bearing series.
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.