OKF Piston Composite Seal - Z Cut Nylon
OKF seal is a compact double acting piston seal for medium to heavy duty applications.
Has a glass-filled nylon sealing element with a nitrile energiser.
- Description
- Technical Information
- Specifications
- Recommended Products
Description
Structural Design:
OKF is a double acting nylon piston seal consists of a nylon sealing ring and energizer elastomer profile ring.
The reinforced, heat stabilized, thermoplastic sealing face with step-cut joint allows the seal to pass over ports, making it an ideal choice for double acting telescopic cylinders.
Custom sizes can be manufactured to order on request.
Summary of Advantages:
- Low friction and no stick-slip
- High sealing performance
- Long service life
- Good extrusion resistance
Typically made from polyurethane, alternative materials can be provided upon request to suit your specific needs.
Technical Information

Technical Parameters:
|
Pressure |
500bar |
|
Speed |
1m/s |
|
Material |
PU + Nylon |
|
Temperature(°C) |
-30℃~105℃ |
Specifications
|
Designation |
Outer Diameter |
Inner Diameter |
Housing groove width |
|
OKF-80 |
80 |
59 |
8 |
|
OKF-85 |
85 |
64 |
8 |
|
OKF-90 |
90 |
69 |
8 |
|
OKF-95 |
95 |
74 |
8 |
|
OKF-100 |
100 |
79 |
8 |
|
OKF-105 |
105 |
84 |
8 |
|
OKF-110 |
110 |
89 |
8 |
|
OKF-115 |
115 |
94 |
8 |
|
OKF-120 |
120 |
99 |
8 |
|
OKF-125 |
125 |
104 |
8 |
|
OKF-130 |
130 |
109 |
8 |
|
OKF-135 |
135 |
114 |
8 |
|
OKF-140 |
140 |
119 |
8 |
|
OKF-145 |
145 |
124 |
8 |
|
OKF-150 |
150 |
129 |
8 |
|
OKF-160 |
160 |
139 |
8 |
|
OKF-165 |
165 |
144 |
8 |
|
OKF-170 |
170 |
149 |
8 |
|
OKF-175 |
175 |
154 |
8 |
|
OKF-180 |
180 |
159 |
8 |
|
OKF-190 |
190 |
169 |
8 |
|
OKF-220 |
220 |
199 |
8 |
|
OKF-150 |
150 |
133 |
9.5 |
|
OKF-160 |
160 |
143 |
9.5 |
|
OKF-170 |
170 |
153 |
9.5 |
|
OKF-190 |
190 |
173 |
9.5 |