1, rotary bearing using occasions: rotary bearing is widely used in engineering and construction machinery, metallurgical machinery, Marine platform and port machinery, mining and material hill, wind power generation and so on. 2 rotary bearing manufacturing: the company USES the has its own unique rotary bearing parametric drawing and selection of computer software, with a strong team, The Times the computer to carry on the design, development, development and test all kinds of standard and non-standard, heterosexual rotary bearing. As long as users tell we need rotary bearing axial force of the radial force and worthy of overlying moment, we can use the independent development of the selection calculation and parametric drawing software selection calculation and drawing design. 3 rotary bearing detection: the company USES the advanced detection means and equipment, to ensure to provide the high quality products to meet customers' requirements. The company overall quality assurance system, will be in strict accordance with international quality assurance system ISO9001 standards. This can effectively prevent from product design has been to customer service in the entire process of possible error. We firmly believe that, unceasingly satisfies the customer the demand is our development of the most powerful guarantee. In order to ensure that rotary bearing raw material quality, the company through the strict point the authentication, choose the most excellent MaoPei supplier, in order to ensure the safe use of the rotary bearing products. 4 rotary bearing structure forms: single row cross roller rotary bearing, single row four contact ball type rotary bearing, double rejection diameter ball type rotary bearing, ball column joint type rotary bearing, three rows of roller rotary bearing, light single row four contact ball type rotary bearing, special structure rotary bearing, light series rotary bearing. 5 rotary bearing the common types: (1) the light series rotary bearing (L series) L series light rotary bearing mainly is suitable for the trailer and agricultural vehicles, they through the support frame and chassis connected, and play the role of the rotation. Luoyang east shaft bearing production L series light rotary bearing covers the trailer technology of all fields, and can solve all the problems in application. L series of rotary bearing we can processing into mounting hole and without mounting hole two kinds of structure, and can be in accordance with the requirements of customers to provide with a special gear L series rotary bearing. Installation and maintenance: I use outer bolt on the frame, the inner ring of the use of bolt in the chassis. Ii framework, rotary bearing and chassis are not allowed to weld together. Iii inside and outside ring must be installed in a very flat plane, and around at least 50% of the area have support. 14 L series light rotary bearing in use should as far as possible and vehicle lubrication system link. In order to get good lubrication. 5 L series light light rotary bearing in production is a layer of very thin lubricating layer at first use must be completely lubrication. Sometimes a simple seal structure of the L series light rotary bearing in the factory have been filling oil grease, usually after install don't need another lubrication. But in the use of 2 years or 200000 km, and the standard model must be as the same lubrication measures, and the concrete measures according to the use of external environment to determine. (2) the LM series rotary bearing. (3) LD series rotary bearing. (4) the LL series rotary bearing. (5) LN series rotary bearing. 6 light series rotary bearing (FPX series) Light single volleyball type rotary bearing, USES the international advanced four contact ball type structure, and all kinds of light rotary kind of machinery and equipment supporting. This support is needed to carry axial force and radial overturning moment and two most need to relative rotating machinery is the most ideal parts and components. Single volleyball type rotary bearing (01) series: single volleyball type rotary bearing, using international advanced four contact ball type structure, and all kinds of crane, excavator, driver, fire trucks and aloft working car, subway locomotive, and other machinery and equipment supporting. This support is needed to axial force, radial overturning moment and two most need to relative rotating machinery is the most ideal parts and components. Single volleyball type rotary bearing (QW, QN series) single volleyball type rotary bearing, using international advanced four contact ball type structure, and all kinds of crane, excavator, driver, fire trucks and aloft working car, subway locomotive, and other machinery and equipment supporting. No gear Enternal gear Internal gear 010.25.315 011.25.315 013.25.315 010.25.355 011.25.355 013.25.355 010.25.400 011.25.400 013.25.400 010.25.450 011.25.450 013.25.450 010.30.500 011.30.500 013.30.500 012.30.500 014.30.500 010.25.500 011.25.500 013.25.500 012.25.500 014.25.500 010.30.560 011.30.560 013.30.560 012.30.560 014.30.560 010.25.560 011.25.560 013.25.560 012.25.560 014.25.560 010.30.630 011.30.630 013.30.630 012.30.630 014.30.630 010.25.630 011.25.630 013.25.630 012.25.630 014.25.630 010.30.710 011.30.710 013.30.710 012.30.710 014.30.710 010.25.710 011.25.710 013.25.710 012.25.710 014.25.710 010.40.800 011.40.800 013.40.800 012.40.800 014.40.800 010.30.800 011.30.800 013.40.800 012.30.800 014.40.800 010.40.900 011.40.900 013.40.900 012.40.900 014.40.900 010.30.900 011.30.900 013.30.900 012.30.900 014.30.900 010.40.1000 011.40.1000 013.40.1000 012.10.1000 014.10.1000 010.30.1000 011.30.1000 013.30.1000 012.30.1000 014.30.1000 010.40.1120 011.40.1120 013.40.1120 012.40.1120 014.40.1120 010.30.1120 011.30.1120 013.30.1120 012.30.1120 014.30.1120 010.45.1250 011.45.1250 013.45.1250 012.45.1250 014.45.1250 010.35.1250 011.35.1250 013.35.1250 012.35.1250 014.35.1250 010.45.1400 011.45.1400 013.45.1400 012.45.1400 014.45.1400 010.35.1400 011.35.1400 013.35.1400