The OK profile is a bi-directional piston seal designed for heavy duty hydraulic applications. Its durable, two-piece design installs easily onto a solid piston without the necessity of auxiliary tools. When installed into the bore, the diameter of the OK profile is compressed to close the step cut in the cap to provide excellent, drift free sealing performance. The glass-filled nylon sealing surface handles the toughest
applications.
1. Categories: Piston Seals
Pressure(MPa):50
Temperature (C):-30/+110
Speed(m/s):1.0
2.Standard Materials
Seal ring: fi11ed modified thermop1atic material
Expansion ring:NBR
3.Application Range
Mainly applied to heavy duty hydraulic devices. Suitable for double acting pistons. Can work under pressure up to 50MPa, even higher in some
occasions.
4.Characteristics
- shock loading resistance
- Low friction at start and movement even after a 1ong time of pressure keeping
- high wear resistance
- easy instal1ation of the seal ring due to its cutting structure
- exce11ent anti-extrusion performance due to the specia1 properties of the sea1 ring material
SIZE DETAILS:
OK-25*16*4.2 | OK-165*144*8 |
OK-32*21*4.2 | OK-170*149*8 |
OK-40*26.3*5.8 | OK-175*154*8 |
OK-40*29*4.2 | OK-180*159*8 |
OK-50*34.5*6.3 | OK-190*169*8 |
OK-50*36.3*5.8 | OK-200*179*8 |
OK-50*37*8 | OK-210*189*8 |
OK-50*39*4.2 | OK-220*199*8 |
OK-55*44*4.2 | OK-220*205*8 |
OK-60*41.7*7 | OK-230*209*8 |
OK-60*49*4.2 | OK-240*225*8 |
OK-63*44.7*7 | OK-250*229*8 |
OK-63*47.5*6.3 | OK-260*239*8 |
OK-63*52*4.2 | OK-270*249*8 |
OK-70*51.7*7 | OK-280*255.5*8 |
OK-70*54.5*6.3 | OK-290*271*9.5 |
OK-70*59*4.2 | OK-300*272*9.5 |
OK-75*54*8 | OK-320*292*9.5 |
OK-75*59.5*6.3 | OK-330*302*9.5 |
OK-80*59*8 | OK-350*322*9.5 |
OK-80*64.5*6.3 | OK-370*342*9.5 |
OK-85*64*8 | OK-420*392*9.5 |
OK-90*69*8 | OK-450*422*9.5 |
OK-90*74.5*6.3 | OK-480*452*9.5 |
OK-95*74*8 | OK-140*119*8 |
OK-100*79*8 | OK-140*125*8 |
OK-100*84.5*6.3 | OK-145*124*8 |
OK-105*84*8 | OK-150*129*8 |
OK-110*89*8 | OK-150*135*8 |
OK-110*94.5*6.3 | OK-152.4*131.5*8 |
OK-115*94*8 | OK-160*139*8 |
OK-115*100*8 | OK-160*148*8 |
OK-120*99*8 | OK-130*114.5*6.3 |
OK-125*104*8 | OK-130*115*8 |
OK-125*109.5*6.3 | OK-135*114*8 |
OK-130*109*8 | OK-135*119.5*6.3 |