Zhejiang Zhengda Bearing Co., Ltd. [China]

1.We have engaged in tapered roller bearing for 20 years 2.The stable annual output was 24000000 sets 3.OEM & LABEL

The Description of Tapered Roller Bearing

 -----Tapered roller bearing main bear with radial primarily, the axial union load.  Bearing outer ring rolling bearing capacity depends on the way Angle, the greater the carrying capacity of the larger Angle. This type of bearings is bearing separation, according to the bearing of the roller column number into a single, double row and four row circular cone roller bearings. The single row circular cone roller bearing clearance to users in the installation to adjust; Double row and four row circular cone roller bearings clearance has set up a file in the products based on user requirements given,  don't  need to adjust by the user. 

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Tapered roller bearings taper inner ring and outer ring have groove, tapered roller are arranged in between. All of the surface of the cone of lines in the projection of bearing the same point axis together. This design make circular cone roller bearings is especially suitable for bear composite (radial and axial) the load. The bearing axial load ability is the contact Angle α of the decision; Larger Angle α, axial load capacity is higher. Angle size by calculating coefficient e to say; E value is, the bigger the contact Angle is, the bigger the axial load bearing of the greater the applicability.

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Tapered roller bearings are usually separated model, namely the belt roller and maintains a component of the inner circle ,circle of inner cone components  and cone outside (outer)  can apart installation.

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Tapered roller bearings widely used in automotive, rolling mill, mining, metallurgical, plastic machinery, etc.

1.The advantage of products: 

1).We have engaged tapered roller bearing for over 12 years.        We are the leading manufacturer of tapered roller bearing in China. We have a large group of bearing material suppliers. They are stable and very cooperated due to our big factory strength.  Our own brand "CZD"have high reputation among local and abroad. We will search more higher agent around the globe.

2).The stable annual output was 24000000 sets.

    The stable output was upon the stable quality. We will schedule the annual orders plan for you upon the stable annual output.3).Our tech and service team was very powerful;

         We always meet your requirements upon our tech and service.The large group of tech and service team will meet you around 24 hours. And we will  develop the new products upon your potential orders.

4)The below was our online catalogue, and thanks for your browsing 

Please check the table for bearing detail dimensions.

2.Quality control: 

Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.

------ISO/TS16949:2009  CERTIFICATE

  ------ISO9001:2000  CERTIFICATE

3.Packaging Detail: 

 The packaging of inner box

 The packaging of anti-tarnish paper

The packaging of outer carton

4.The Advantage of Shipment : 

 Our factory was located in the coastal region. It's only 100 to 200 kms from factory to Shanghai or Ningbo port.

1450481 wheel bearing for BMW