2015年10月31日星期六

tapered bearing

For ease of installation in pairs or groups , Precision Bearing some bearing factory supply in pairs, a group of three and four sets of a group such as bearings, bearing the same batch so that the supply of processing consistency, use bear the load more evenly , additional axial forces cancel each other more thoroughly .This type of bearing and non- separable non-ionic type two, the separation of bearings for restricted installation conditions , requirements from the entire outer or inner ring bearings were installed in order to remove the case , since the separation of angular contact ball bearings are widely used in magnetic motor ,tapered bearing  it is also known as magneto bearings. This type of bearing on the inner ring in the locking variety, can be adapted to higher speeds

2015年10月28日星期三

lysn-bearing

lysn-bearing steel quenched martensite by the quenching , a small amount of undissolved carbides and the second about 12 % to 14 % of residual austenite . Quenched martensite and residual austenite is stable organization during tempering martensite decomposition volume contraction of the steel , and the decomposition of the residual austenite volume swell of the steel .As the tempering temperature increased, the amount of decomposition of the residual austenite increases , the hardness required to ensure the process conditions, Slewing Bearing an appropriate increase in the tempering temperature , the residual austenite decomposition into the larger specific volume of martensite organizations can work volume increases accordingly 

2015年10月25日星期日

backing bearings

Three chemical deposition method For dimensional tolerances beyond the design standard bearing parts , backing bearings chemical deposition method can be used to save . The principle of chemical deposition through a variety of chemical raw materials of the chemical reaction of the surface of the part evenly certain thickness of metal coating , by attaching the metal layer and tempered to ensure hardness of the original parts and mechanical performance of the same . Chemical deposition only increased the size of the parts , without changing the shape of the part tolerances , the tolerance for dimensional tolerances of parts , Precision Bearing by chemical deposition is an effective way to save , at present , the maximum thickness of up to about 0.1mm unilateral deposition .

2015年10月22日星期四

split tapered roller bearing

Speaking aircraft split tapered roller bearing , everyone will say , the type of bearing so much, so many brands , but only set the body on the plane and wing bearing is provided directly by the supplier of bearings , the other is through the system equipment providers , Why must choose the bearing it Despite this , but we still can confidently tell you that the aircraft landing gear wheel bearings will choose bearings.Here bearing center Shanghai , and we analyze, we all know , Timken bearings originated in Mr. Henry Timken as a conical roller bearing axlethat Timken tapered roller bearings , the company thus established , Timken Company is lysn slim ball bearing (TRB) , the inventor and patent holder. The aircraft 's landing gear wheel bearings is tapered roller bearings.

2015年10月19日星期一

Tapered Roller Bearing

tapered roller bearings are separable bearings, the inner and outer rings have a tapered raceway. This kind of bearing according to the number of columns loaded roller into single row, double row and four-row tapered roller bearings, such as different types of structures. Single row tapered roller bearings can bear radial load and axial load in one direction. When the bearing radial load,taper bearing will produce an axial force component, so when you need another can withstand the axial force in the opposite direction of the bearing to be balanced

2015年10月15日星期四

Luoyang bearing new policy

Luoyang bearing the company's joint venture in China, but also adopted a new strategy. In the joint venture, cooperation, originally a joint venture  Northwest bearing plant are Luoyang bearing controlled by foreign capital into foreign-owned instance, also occupy a relatively good market share foreign companies are very concerned about the development of new products bearing to seize the commanding heights of China bearing technology. The Luoyang bearing both companies viewed as competitors, but also be seen as partners. Cylindrical roller bearing  chose China bearing competitive enterprises, including several large companies and with the development momentum of the  As a result, domestic and international competition, international competitiveness of domestic competition will be more intense, the situation will be more complicated.

2015年10月11日星期日

The nature of the backing bearings

backing bearings are used particularly thick outer ring to form a group to be mounted on stationary support roller shaft becomes. Pressure on the work rolls through the intermediate rolls to the support rollers and transmitted to the rack system via the saddle. Generally used for multi-roll cold rolling mill equipment, can also be used on other occasions, the backing bearings Multi-row cylindrical roller bearings, bearing itself required accuracy is very high, tapered rollers especially after the elimination of the radial clearance to the inner diameter of the outer diameter section height (T value) is particularly important, in each axis, T values ​​are controlled within 0.005mm, this requires precision bearing components must be high requirements rotator with high runout accuracy performance, high-speed rotation and friction and Little change is more friction mill bearings