Support rollers used in Rotary Kiln

  cylindrical roller bearing

   We are the professional industrial equipment parts supplier, our factory has engaged in domestic trade over 25years. And also welcome to vist us.

we manufacture all kinds of parts such as large gear,small gear,Riding rings(split ring/segment ring ),support roller,shaft,hollow shaft,sphercial bush,impeller for power plant,couple bearing,roller mill,grinding tools,crusher,reducer,belt conveyer ,steel ball etc.

     OEM and customzied is also accepted.Our product is widely sold in the word.Welcome to contact with us .

Hope we would build a good and long business cooperation relationship with each other. 

Specification:

1.Material:Carbon steel or Alloy steel

2.OEM is accepted and Comprehensive after-sale servic

3.Competitive price and good quality

3.Package:According to customer's requirement

Introduction:

The basic components of a rotary kiln are the shell, the refractory lining, support tyres and rollers, drive gear and internal heat exchangers.

The rollers must support the kiln, and allow rotation that is as nearly frictionless as possible. A well-engineered kiln, when the power is cut off, will swing pendulum-like many times before coming to rest. The mass of a typical 6 x 60 m kiln, including refractories and feed, is around 1100 tonnes, and would be carried on three tyres and sets of rollers, spaced along the length of the kiln. The longest kilns may have 8 sets of rollers, while very short kilns may have only two. Kilns usually rotate at 0.5 to 2 rpm, but sometimes as fast as 5 rpm. The Kilns of most modern cement plants are running at 4 to 5 rpm. The bearings of the rollers must be capable of withstanding the large static and live loads involved, and must be carefully protected from the heat of the kiln and the ingress of dust. In addition to support rollers, there are usually upper and lower "retaining (or thrust) rollers" bearing against the side of tyres, that prevent the kiln from slipping off the support rollers.

Name: Ms.Crystal Chen 

Tel/WhatsApp: 0086-15268181579

Skype: crystal00361

Wechat: ctt9036