We have CNC machines and cooperate with universities and research institutions and have rubber material research and development team.
We established long-term cooperative relations of technology talents with Qingdao University of Science & Technology, Hebei University of Technology, northwest Rubber Institute, each batch on employee training, improve the staff technical level and cultural structure, creating a number of business elites. It lays a solid foundation for the healthy development of the company.
1. Design standard: HG4-338-66
2. Performance purposes
Installed in the rotating bearing seat parts, relative motion with the rotating shaft, for grease, lubricants and other media seals
3. Material
Oil NBR, NBR, fluorine rubber, silicone rubber and so on
4. Working conditions
Temperature: -30 ~ 250 °
Speed: <8m / s
5. Specifications Model
Inner diameter mm * Outside diameter mm * Height mm
500*550*25 500*564*25500*560*30
510*560*25
520*570*25
530*580*25
530*594*25
540*590*25
550*600*25
550*614*25
550*610*30
560*610*25
570*620*25
580*630*25
580*644*25
580*640*30
590*640*25
600*650*25
600*664*25
600*660*30
630*680*25
640*700*25
700*750*25
700*764*25
700*760*30
700*760*25
705*755*25
710*760*25
730*780*25
750*800*25
750*810*30
780*830*22
800*850*25
800*860*30
800*864*25
900*950*25
900*964*25
920*980*25
920*980*30
950*1000*25
960*1014*25
1000*1050*25
1020*1070*25
1050*1100*25
1100*1150*25
1200*1250*25
1250*1300*25
1300*1350*25
1350*1400*25
1400*1450*25
1450*1500*25
We can design and manufacture various rubber parts, custom-made is welcome
material: NBR, FKM, EPDM, silicon rubber are available.
size: hundreds
custom-made is welcome
Audited Supplier 
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