* Other material combinations can be customized
according to working conditions.
The JBDH-3 is a PU dust seal with dynamic and static asymmetrical lips. The static lip is sensitive to pressure fluctuations and the dynamic is short and stronger against dynamic surfaces.
Excellent scraping effect
Low friction due to the pu material
Retaining residual oil film
High wear resistance
No close tolerances are necessary
Easy to install and long service life
JBDH-3 can effectively clean the dust of the running system, even for the dust that is very strong in adsorption. This kind of wiper seal is able to guarantee excellent performance even in dry running, usually used in hydraulic and pneumatic reciprocating operating system.
Hydraulic oil (mineral oil base), flame retardant hydraulic fluid, etc.
* Further specifications on request,we also supply turning products or semi-finished materials.
1. Do you have different hardness of the PU seals?
Yes,we can make different harness of PU seals to meet your requirement.
2. Could you provide free sample of the wiper seal?
Yes,we can provide free in-stock sample of the wiper seal excluding shipping cost.
3. Can I buy PU tubes from you?
Yes,we also supply semi-finished PU material with high quality.
4. How do you pack the items?
Generally,there are 2 ways to pack the seals.
1) Proper packaging with No Marks;
2) Custom logo packaging,we may need logo/brand authorized statement from you if this option is necessary.