Precision bearings according to ISO grading standards are divided into: P0, P6, P5, P4, P2. Rank higher in turn, where P0 is the general accuracy, other grades are precision level. Of course, different classification standards, different types of bearings, their classification method somewhat different, but the meaning is to the. The use of performance requirements of precision bearings rotating body with high runout accuracy, high-speed rotation and small changes in friction and friction.
2013年8月4日星期日
How tapered roller bearings with integral structure
How tapered roller bearings with integral structure
Tapered roller bearings are widely used in mining, automobile, metallurgy, mill, plastic machinery and other industries.
Tapered roller bearings mainly bear radial diameter and axial joint load. Carrying capacity depends on the outer ring raceway angle, angle greater carrying capacity.
In tapered roller bearings, roller and inner and outer raceway surfaces are conical with, in the process, the roller diameter of the ferrule cone, the cone angle and length of the tapered surface binding may affect the size of the base surface distance
Tapered roller bearing manufacturer ave tapered inner and outer ring raceway, Tapered Roller arranged in between. Tapered roller bearings are generally separable, ie, with tapered conical inner components can be installed separately from the outer ring. According to the rolling element bearing rows into single row, double row and four row tapered roller taper roller bearing. Single row tapered roller bearing clearance to be adjusted during installation the user; double row and four row tapered roller bearing clearance in the factory according to user requirements is given, not to be user adjusted.
The company also supplies Class 7 bearings.Saet is a company with 46 years experience in the production of induction heating equipment company, is the first research and development of wind power slewing sensing equipment of the enterprises. So far, Saet company has been able to provide a full range of slewing device, a total of three major series machine solutions, covering all the major bearing quenching needs. In Europe and other developed countries markets, Saet slewing ring sensing devices account for a large proportion. For example Saet company 8m large slewing quenching equipment now completed delivery seven.
In the high-end sensing device research and development, Saet company make full use of advanced computer simulation induction heating technology, relying on induction heating National Laboratory technical strength, continue to introduce new products and new technology. Recently, Saet company's proposed no soft belt roller quenching technology, as well as a large ring gear quenching (diameter 2.4m), reflecting the saet in induction heating equipment in the lead position.
Over the years, Saet company has been committed to providing customers with innovative solutions, through the use of simulation tools to explore the demonstration program, as well as to determine the exact cost of the equipment to continue to meet customer needs, so also won numerous world customers. Currently, in China, Saet induction heating equipment in Xuzhou Rothe Erde Slewing Bearing Co., Ltd. radius of bearing, Defeng Dan Co., Ltd. slewing processing enterprises have been successfully applied.
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