Waterproof Rubber Bellow Sleeve anti-dust flexible black boot

Group custom mold rubber part
Min. Order 500 piece
Terms of Payment all
Update Time 2020-10-14
  • Description
  • Product review

Qingdao Weilian Plastic & Rubber Co.,LTD specializes in customizing rubber bellows.

 

If you require it, we will help you with that.


NO

NAME

DATA

NOTICE

NO

NAME

DATA

NOTICE

Lmax

The length of strech

 

 

D

The outer diameter

 

 

Lmin

The length of shrink

 

 

D1

Inner  diameter

 

 

L1

Bottom connection

length

 

 

d

Outer diameter

Of connection

 

 

L2

Upper connection

length

 

 

d1

Inner diameter

Of connection

 

 


Material:  EPDM,SILICONE, NBR and so on


Color: black, blue and so on


Hardness: around 30~90 ShA


Product Advantage


1. High performance

Rubber bellow are made with excellent composite rubber raw materials, with resistance to oil 


resistance to acid and alkali, Water proof, steam proof, well sealed and other excellent feature.



2.high-tensile-strength


Any stretch will not distort, There are no metal parts in the shield.


Maintain machine tool normal accuracy,  increase of service life




3.

various styles and neat shapes ,exquisite workmanship


The tooling with high precision make the equipment perfect dust-proof effect.




4 Excellent flexibility and Random bending


Rubber material, strong flexibility, Random bending without deformation and break.


 

The various types of bellows manufactured by the Qingdao Weilian Plastic &Rubber Co., LTD  are

molded rubber bellows, molded convoluted rubber bellow, Neoprene rubber bellows, 


and flexible corrugated rubber bellows.


Example


These can be used in various machines for the purpose of noise reduction  


and connecting parts of the machines. 


The products manufactured by this company have a high standard, long durability, and good quality


This rubber bellow is used for auto gear shift, its function is Prevent dust from entering the gearbox 


and make the appearance beautiful.


This rubber bellow is used for Mechanical equipment transmission shaft.


Its functions connection and reduction noise, adjust movement.




working principle of rubber bellow


rubber bellow are used to transmit motion and rotational power, 


or torque, between two shafts that are offset at an angle.


Most rubber bellow consist of two yokes and a middle assembly; 


The hub end of each yoke attaches to a shaft while the yoke ears attach to 


and pivot around the middle assembly to accommodate shaft misalignment. 


The type of middle assembly determines its usage—pin 


and block joints are suitable for transmitting high torque, 


needle bearing joints are used to handle high rotational speeds and ball


socket joints are used in applications requiring low backlash (play between moving parts). 


The body of rubber bellow may include a single joint 


to accommodate only angular misalignment between shafts, 


or two joints to accommodate both angular and parallel misalignment.

 

Available in a variety of materials and configurations, 


rubber bellows are use din applications including motor vehicles, conveyors, medical 


and optical devices, forestry and mining equipment, robotics


 and space exploration, and aeronautics, among others


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