Luoyang naierte  Precision Bearing Co. Ltd. the registered trademark is "NERT", mainly the production of Thin-walled bearing, four point contact ball bearings, angular contact ball bearings, cross roller bearings, slewing bearing, 618 series, 619 series, 1600 series, 12 series of mm-1500 mm in diameter bearing. Materials chromium, GCr15 (AISI52100) and stainless steel are optional. Tolerance levels are P0 (ABEC-1), P6 (ABEC-3), P5 (ABEC - 5) and P4 (ABEC-7).

We specialize in the production of precision ultra thin ball bearings, including seven open series and five sealed series, with bore diameters ranging from 1 to 40 inches and cross-sectional dimensions from 0.1875 * 0.1875 to 1 *. Any product can be made according to customer's requirements.

the company has passed the ISO9001:2000 international quality management system certification. Products are exported to South America, Western Europe, Southeast Asia, China, Japan, the United States, Canada, France, with the development of science and technology, the market competition intensifies, the company is facing unprecedented challenges. We will always adhere to the "quality first, customer first" principle, the product quality as the life of enterprises.

We adhere to the "quality first, customer first, sincere cooperation, people-oriented" principle, for customers at home and abroad to provide quality products and quality services. Warmly welcome friends from all walks of life to visit and negotiate business. If you need any special products, please feel free to present them and we shall be happy to serve you.




Light, weight, high, precision, super, thin.
Brand:NERT
Model:NKD200XP0
Bore:508mm
OD: 533.4mm
B:12.7mm

Product Feature:
Excellent running accuracy
Spaces save
Low friction
High precision
Long life
Low noise and vibration









  Plastic, bag+carton, box+wooden, box+pallet, or, as, customer's, request