Shanghai Xujing Bearing Trading Co., Ltd. is the agent of NSK bearings in China. The company mainly deals in the sales, technical support and maintenance services of NSK bearings. Shanghai Xujing Bearing Trading Co., Ltd. was established in 1993. The company has a professional sales and technical service team, providing customers with professional NSK bearing products and technical support, and has established a complete sales and service network in the country.
The GMN catalogue (No. 40000307) introduces the company's high‑precision ball bearings, including spindle (angular contact) and deep‑groove types, hybrid bearings, and special solutions. It outlines the technical information, bearing series, cages, seals, precision classes, preload, lubrication, and design guidelines for bearing applications.
The document also provides bearing tables, designation codes, interchangeability charts, and example applications such as vacuum technology, measurement technology, and machine tools. Contact details for GMN Paul Miller Industrie GmbH & Co. KG are included for further assistance.
| Precision class | P4 (ABEC7) or better |
|---|---|
| Boundary dimensions standard | Conform to DIN, ISO and ABMA standards |
The catalogue number is 40000307.
GMN ball bearings are manufactured to precision class P4 (ABEC7) or better.