کنترل بلبرینگ  تولیدکنندگان، عرضه‌کنندگان، توزیع‌کنندگان

KRW, Kugel- und Rollenlagerwerk Leipzig GmbH is evolved from the company ”Deutsche Kugellagerfabrik GmbH” (DKF), which was founded in 1904. Today KRW Leipzig GmbH continues the development, production and worldwide distribution of roller bearings with the seal of quality ”Made in Germany”.
With over 100 years of engineering experience, highly skilled employees, an innovative research and development department as well as modern production techniques KRW reaches extremely valuable bearing products. By a consistent implementation of a stringent quality management KRW continually meets the criteria for obtaining the DIN EN ISO 9001:2008 certification, which is awarded by TÜV as an independent inspecting authority.
This product range contains improved standard products and many innovations in various bearing series. Besides the production of standard bearings KRW pays particular attention to the development of customer-specific bearing solutions. Currently more than 20 percent of the produced bearings are special constructions.
In 2011, the KRW product portfolio covers:

• Deep groove ball bearings
• Deep groove ball thrust bearings
• Angular contact ball bearings, single row, double row
• Four point bearings
• Angular contact thrust ball bearings
• Cylindrical roller bearings, single row, multi row
• Cylindrical roller bearings (full complement), single or multi row
• Cylindrical roller bearings in inch size
• Cylindrical roller thrust bearings
• Tapered roller bearings, steel pin cage
• Spherical roller bearings, single row
• Spherical roller bearings, multi row
• Special bearings
• Components and accessories Outer diameter range: OD=125 mm … 1300 mm, in accordance with DIN and ISO standards

Kashima Bearings, Inc. started its business as a plastic product manufacturer in 1961, and we have been manufacturing high-quality plastic products to satisfy our customers’ needs ever since.
Especially in the field of plastic bearings, we have established great trust with our customers, attaining extremely high levels of satisfaction thanks to precision crafting, superior techniques, and the highest technologies in the industry.
We always strive to support our customers by providing a wide variety of high-quality plastic bearings made from the perfect materials for their environments, constantly improving our products via continuous research and development.

The Schaeffler Group is a global automotive and industrial supplier. The Schaeffler Group is already making a decisive contribution to “Mobility for Tomorrow” today with its high-precision components and systems in engine, transmission, and chassis applications, in addition to rolling and plain bearing solutions for a large number of industrial applications. Since its beginnings, the Schaeffler company has been characterized by groundbreaking innovations and global customer orientation.

The Timken Company engineers and manufactures bearings and mechanical power transmission components including gear drives, couplings, belts and chain. We also offer a spectrum of industrial services including bearing repair and powertrain rebuild. As the leading authority on tapered roller bearings, we apply our deep knowledge of metallurgy, tribology and mechanical systems to improve the reliability and efficiency of equipment, machinery and vehicles worldwide. With more than 14,000 employees operating from 31 countries, our associates and our products keep industry in motion and make the world more productive.

NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines, while our automotive products are to be found in vehicles from just about every major auto manufacturer.