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Piston Seal

SOK

SOK Piston Seal

The OSEALS SOK is a professional hydraulic seal product designed for reliable performance in piston seal applications.

TypeDouble-Acting
Max Pressure400 bar
Max Speed1.0 m/s
Temperature-30°C ~ +110°C

Technical Details

Seal Type
Double-Acting
Max Pressure
400 bar
Max Speed
1.0 m/s
Temperature
-30°C ~ +110°C
ComponentMaterial
Sealing RingT916 (PTFE Bronze)
Energize RingN1080/80A (NBR)

Size Dimensions

Line Product Action Description Bore (mm) DG (mm) H (mm) HG (mm)
1 SOK-40-26-8.5 SOK - Bore 40mm 40 26 8.5 9
2 SOK-45-31-8.5 SOK - Bore 45mm 45 31 8.5 9
3 SOK-50-36-8.5 SOK - Bore 50mm 50 36 8.5 9
4 SOK-55-40-10.5 SOK - Bore 55mm 55 40 10.5 11
5 SOK-60-45-10.5 SOK - Bore 60mm 60 45 10.5 11
6 SOK-63-48-10.5 SOK - Bore 63mm 63 48 10.5 11
7 SOK-65-50-10.5 SOK - Bore 65mm 65 50 10.5 11
8 SOK-70-55-10.5 SOK - Bore 70mm 70 55 10.5 11
9 SOK-75-60-10.5 SOK - Bore 75mm 75 60 10.5 11
10 SOK-80-65-10.5 SOK - Bore 80mm 80 65 10.5 11
11 SOK-85-68-12.5 SOK - Bore 85mm 85 68 12.5 13
12 SOK-90-73-12.5 SOK - Bore 90mm 90 73 12.5 13
13 SOK-95-78-12.5 SOK - Bore 95mm 95 78 12.5 13
14 SOK-100-83-12.5 SOK - Bore 100mm 100 83 12.5 13
15 SOK-105-88-12.5 SOK - Bore 105mm 105 88 12.5 13
16 SOK-110-93-12.5 SOK - Bore 110mm 110 93 12.5 13
17 SOK-115-95-14.5 SOK - Bore 115mm 115 95 14.5 15
18 SOK-120-100-14.5 SOK - Bore 120mm 120 100 14.5 15
19 SOK-125-105-14.5 SOK - Bore 125mm 125 105 14.5 15
20 SOK-130-110-14.5 SOK - Bore 130mm 130 110 14.5 15
21 SOK-140-120-14.5 SOK - Bore 140mm 140 120 14.5 15
22 SOK-150-130-14.5 SOK - Bore 150mm 150 130 14.5 15
23 SOK-160-138-16.5 SOK - Bore 160mm 160 138 16.5 17
24 SOK-170-148-16.5 SOK - Bore 170mm 170 148 16.5 17
25 SOK-180-158-16.5 SOK - Bore 180mm 180 158 16.5 17
26 SOK-190-168-16.5 SOK - Bore 190mm 190 168 16.5 17
27 SOK-200-178-16.5 SOK - Bore 200mm 200 178 16.5 17
28 SOK-210-176-20 SOK - Bore 210mm 210 176 20 20.5
29 SOK-220-186-20 SOK - Bore 220mm 220 186 20 20.5
30 SOK-230-196-20 SOK - Bore 230mm 230 196 20 20.5
31 SOK-240-206-20 SOK - Bore 240mm 240 206 20 20.5
32 SOK-250-216-20 SOK - Bore 250mm 250 216 20 20.5
33 SOK-260-226-20 SOK - Bore 260mm 260 226 20 20.5
34 SOK-270-227-25 SOK - Bore 270mm 270 227 25 25.5
35 SOK-280-237-25 SOK - Bore 280mm 280 237 25 25.5
36 SOK-290-247-25 SOK - Bore 290mm 290 247 25 25.5
37 SOK-300-257-25 SOK - Bore 300mm 300 257 25 25.5
38 SOK-320-277-25 SOK - Bore 320mm 320 277 25 25.5
39 SOK-340-297-25 SOK - Bore 340mm 340 297 25 25.5
40 SOK-350-299-30 SOK - Bore 350mm 350 299 30 30.5
41 SOK-360-309-30 SOK - Bore 360mm 360 309 30 30.5
42 SOK-380-329-30 SOK - Bore 380mm 380 329 30 30.5
43 SOK-400-349-30 SOK - Bore 400mm 400 349 30 30.5
43 sizes total