Seiko Corporation headquarters (NSK LTD.): Tokyo City Osaki, Shinagawa-ku Japan Established: 1916 Representative Director, President: Seiichi Asaka NSK is currently in more than 20 countries and regions have established sales network Daya bearing wholesale, and has more than 50 manufacturing plants. The total number of NSK Group employees: 23,413 Annual sales: more than 717 billion yen NSK (China) Sales Co., the country now has more than authorized agents, distributors and representatives. NSK position in the world manufacturing industry: Japan's largest bearing manufacturers, the world's second largest bearing manufacturers, product sales accounted for 13 percent of global market share. Japan NTN Bearing Corporation -NTN Corporation Founded: 1918 Headquarters: Osaka, Japan and Western, Number of Employees: More than 12,000 New Komeito engraving machine bearings 7005, annual sales: up to $ 2.05 billion ($ 2.85 billion related to sales) In Germany, the US, France, Canada, Australia, Singapore, South Korea and other 12 countries and regions have built a research institution or a production base. NTN Japan since 2002 to set up a joint venture company in Guangzhou, Shanghai, Zhejiang. NTN industry position: one of Japan's three major bearing companies; the world's five largest integrated manufacturer of bearings. Class 3: Spherical roller bearings self aligning roller bearings -20000 Industry Applications: for precision instruments, low noise motors, automobiles, motorcycles and general machinery, the machinery industry, the most widely used class of bearings. Product Features:  outer ring raceway spherical shape, with auto-Mind, can compensate for misalignment and shaft deflection caused by the error in Longgang engraving machine bearings 7002, but its inner and outer rings relative inclination of not more than 3 degrees 1. part of the outer ring raceway is spherical, with internal self-aligning bearing performance bearings to accommodate relative deflection shaft and housing bore. 2. can withstand heavy radial loads and impact, but also can withstand a certain degree of axial load. Axial clearance range limit the axial displacement 3. This kind of bearing shaft or housing in the bearing. 4. This kind of bearing structure principle and characteristics and the same self-aligning ball bearings, in the case of load capacity and speed limits permit, you can substitute another. Greeting bearing wholesale, bearings, bearing along GF electromechanical provided by Shenzhen-GF bearing Electrical Co., Ltd.. Shenzhen City, Guangdong Development bearing Electrical Co., Ltd. (www.sgfzc.com) (www.sgfzc.com) strong, credible, in other industries, Guangdong Shenzhen accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shun GF bearing Electrical and you hand into the brilliant, for a better future!