Ease Seiko Co., Ltd. Feature 1: Commercialization of Slide Bearings Half a century has passed since we began work on commercializing slide bearings together with Hiroshi Teramachi, the founder of THK who was the first person to introduce linear bearings to the world. This stretches back to the development of standards for the metal slide-bearings of that period. It can therefore be said that the history of Ease Seiko lies within the history of linear bearings. Feature 2: High-Precision Linear Ball Bearings Made Possible with Our Unique Technology Ease Seiko's linear ball bearings have a distinctive outer appearances and maintain an orbit that is formed through cold-plastic processing. They have a compact design and are made lightweight through the cold-plastic process, which enables compact and lightweight machinery to be manufactured. This processing method is effective for suppressing early malfunctions caused by momentary loads and excessive pre-loads. Also, the balls are structured with endless circulation, which eradicates limitations on stroke and minimizes frictional resistance, so they not only have reduced wearing for long life expectancy, they are also advantageous for heavy loads owing to the fact that there is hardly any malformation from frictional resistance, even when heavy loads are applied. Heat treatment that is suitable for outer rims is applied, which makes the metal-type linear ball bearings especially resistant to high temperatures so that they can be used in conditions up to 150 degrees Celsius. Feel free to also consult us regarding high-heat, high-humidity environments. The high levels of compatibility and low levels of eccentricity make centering easy. They operate on simple lubrication and are maintenance-free. They are also extremely convenient in that they can be used without any lubrication if necessary. Ease Seiko is involved in the manufacture and sale of precision components used in automobiles, processing machinery and industrial equipment. This is based in our wide-ranging knowledge, experience and unique technologies. We also use a Quality Management System to provide products for which excellent levels of durability, precision and efficiency are required, and we intend to continue aiming at increasing the levels of satisfaction and catering to all requirements of our customers both in Japan and overseas through our business activities in order to establish a system of administration that enables continual improvements. Product 1: Slide Bearings (JIS, Linear Ball Bearings, Ball Bush) Slide bearings (linear ball bearings) are spherical bearings widely used in all types of machinery and other areas where linear motion is required. Our product line-up maintains high levels of worldwide compatibility that can be applied to meter measures and inch measures. Our characteristic designs using press processing have been highly acclaimed for unprecedented levels of flexibility with stress loads and for extended life-expectancy when used in actual field work.