Backing bearings are particularly thick outer ring of the rolling bearing, when used to form a group to be mounted on the shaft of a stationary support rollers. Pressure on the work roll through the intermediate roller and the support roller is passed to the system to the rack through the saddle. Generally used for multi-roll cold rolling mill equipment can also be used for other occasions, such as straightening machine.
2013年8月5日星期一
Successfully passed the ISO/TS16949: 2002 quality system certification
July 3, 2008, Jinma backing bearings (Zhejiang) Co., Ltd. successfully passed by the British National Quality Assurance (NQA) audit of ISO/TS16949: 2002 quality system certification. Through certification, marking Jinma Bearing (Zhejiang) Co., Ltd. quality management for many years to meet or exceed the level of development similar enterprises to enter the same industry-leading level, to achieve the company's starting point, large investment, the creation of high-quality objectives for the future products entering the international market has laid a solid foundation.
Jinma Bearing (Zhejiang) Co., Ltd. in October 2006 by the Hong Kong-owned New Golden Horse International Ltd., mainly engaged in seven types of tapered roller bearing production. Companies from the construction of the equipment selection, planning, product flow; from product design and development, manufacturing, quality control, to marketing, human resources management, etc., always put the ISO/TS16949: 2002 standards and industry benchmarking In contrast to the work with the company, shortcomings fill the gaps, weaknesses. The company's first production of tapered roller bearings 32208, mechanically industrial bearing product quality testing center, the product of the indicators have reached the advanced level, where product life reliability test indicators have reached the international advanced level. There are many well-known companies come here to contact the business with the company, such as Zhejiang Tianma Bearing Co., Ltd., Fujian Yongan Bearing Co., Ltd., Luoyang Bearing Group, etc.combined group by the crankshaft, crankshaft gears, bearings, starting ring gear, flywheel and pulleys and other components. NT series diesel engine crankshaft is integral with the overall steel forging. This is characterized by the crankshaft main journal, the crank and connecting rod journal is made a whole. The front shaft end fitted with two belt groove V-belt drive, drag, directly or indirectly, fans, pumps and charger pulley. Rear crankshaft with six screws through the flange connections and tighten flywheel with two cylindrical pin positioning. In the end face of the flywheel with 12 chrome uniform mending holes for mounting couplings and other power output device, start with the flywheel ring gear sleeve surface.
As the spindle neck structure is different, the first gear bearing the same 1,3,5, 2,4,6 same block, 7th gear bearing specific, and each block has hole tile, sheet pile for safety in the 7th gear bearing cover , thin-walled aluminum alloy main bearing bushing, upper and lower watts watts with the main bearing bolts tightened, there are tiles on the hole and the tank, and with the hole in the spindle neck interlinked, lubricating oil from the hole circulate to forced lubrication main bearings and connecting rod journal friction surface friction surfaces. After assembling the crankshaft flywheel assembly, turn the hand crank on the flywheel side should be very flexible
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