1. Description:
Combined with a seal ring, an elastomeric seal, and two guide sleeves used for guiding and positioning. O-Ring provides pre-loaded force and compensates the abrasion to the seal ring. The seal ring and the bore produce a sealing effect by combining a dual surface. Double sealing for hydraulic cylinder pistons.
2. Material:
Guide Ring: PA, POM, PTFE Back-up ring: PA, PTFE
Seal Ring: PTFE Elastomeric seal: NBR/FKM
3. Technical Date:
Working temperature-30 ~ +200鈩?/p>
Working pressure鈮?5Mpa
Working mediumHydraulic oil, water, emulsion
Working speed鈮?m/s
4. Advantages:
– Good sealing effect, also suitable for holding cylinders.
– Insensibility against shock loads and pressure peaks.
– High resistance against extrusion.
– Economic sealing and guiding solution.
– Easy installation.
5. Diagrammatic鈥侱rawing:
6. Specification & Groove Size:
NO. of Product Ddbd2d3acfe
ZY-GDKK-505034394246320.59.257
ZY-GDKK-5656404852
ZY-GDKK-6363475559
ZY-GDKK-6565495761
ZY-GDKK-7070546266
ZY-GDKK-7575596771
ZY-GDKK-80806243727622.510.25
ZY-GDKK-8585677781
ZY-GDKK-9090728286
ZY-GDKK-9595778791
ZY-GDKK-10010082929610
ZY-GDKK-11011092102106
ZY-GDKK-11511597107111
ZY-GDKK-120120102112116
ZY-GDKK-12512510353115121426.513.25
ZY-GDKK-130130108120126
ZY-GDKK-140140118130136
ZY-GDKK-150150128140146
ZY-GDKK-160160138150156
ZY-GDKK-17017014857160166615.25
ZY-GDKK-180180158170176
ZY-GDKK-190190165641801864.531.516.25
ZY-GDKK-200200175190196
ZY-GDKK-21021018571200206819.7512
ZY-GDKK-220220195210216
ZY-GDKK-225225200215221
ZY-GDKK-230230205220226
ZY-GDKK-240240215852302361526.75
ZY-GDKK-250250225240246
ZY-GDKK-275275250265271
ZY-GDKK-280280255270276
ZY-GDKK-290290265280286
ZY-GDKK-300300275290296Piston Seals suppliers
website:http://www.syzymfj-ptfe.com/hydraulic-seals/piston-seals/