Adjustable bearing clearance (such as tapered roller bearings) in the assembly is not allowed to stay in the outer end face of the gap, the gap will ensure the normal operation of the desired axis adjustment in place and secure it. Repairing this type of bearing adjustment can compensate for the gap caused by wear, increased bearing clearance required to maintain a normal value, since the axial type of bearing clearance and radial clearance reducer maintenance program, there is a proportional relationship maintenance standards reducer, so adjust their axial clearance only when adjusting /. By adjusting the relative position of good bearing inner ring, to achieve the purpose of the clearance adjustment gear maintenance, value can be found in the information gap. China continues to achieve local value chain Siemens products covered by gradually build management, development, procurement, production, sales and service in all aspects, including a complete value chain for sustainable development in China to make greater contributions. In fiscal year 2010 to fiscal year 2013 period, Siemens invested more than 400 million euros for the expansion of production and office facilities. By the end of fiscal year 2012, Siemens in China has established more than 2,300 research and development personnel innovation network, compared with two years ago, the number of R & D personnel increased by 40%. Siemens R & D center in the country reached 17. Fiscal year 2012, Siemens average weekday registered three patents in China worm gear maintenance, effective the end of the fiscal year ended patents the company has reached 3,495 items. Siemens actively promoted in China SMART (ie, easy to use, easy maintenance, price, Reliable, timely listing) innovation, and then in China launched a variety of emerging markets to meet the needs of local customers highly competitive new products. Reducer maintenance program, Jinan Springfield, gear maintenance provided by the Electrical and Mechanical Equipment Co., Ltd. Jinan Springfield. Mechanical and Electrical Equipment Co., Ltd. Jinan Springfield (www.jnspray.cn) Shandong Jinan, industrial maintenance, installation of leaders over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Springfield leadership with the staff warmly welcome all inquiries negotiations to create a better future for Jinan Springfield.