1. Description
OK piston seal has extreme wear resistance, easy installation on single-part piston without assembly aids due to the split design of the sealing ring. Assembly on one-part piston is possible. Insensitive to extreme pressure peaks. Extreme high extreme pressure resistance. High pressure an large gaps due to the special compound properties of the seal ring. Dimensions according to ISO 7425-1. Short axial assembly length. Installation in closed and undercut housings. Additional sizes of machined products available on short notice.
2. Installation Recommendation
3. Installation Sizes
The installation groove must be carefully deburred and cleaned. The cylinder bore must have a leading edge chamfer. Profile OK can be snapped into closed grooves.
4. Standard materials
Sealing ring: filled modified thermoplast
O-ring: NBR
5. Working Conditions
|
Working Conditions |
|||
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
|
25 - 480mm |
0 - 80MPa |
-30℃ +110℃ |
1 m/s |
6. Installation Dimensions
|
D1 |
d1 |
L |
|
|
25 32 40 |
16 21 26.3 |
4.2 4.2 5.8 |
OK25*16*4.2 OK32*21*4.2 OK40*26.3*5.8 |
|
40 50 50 |
29 34.5 36.3 |
4.2 6.3 5.8 |
OK40*29*4.2 OK50*34.5*6.3 OK50*36.3*5.8 |
|
50 50 55 |
37 39 44 |
8 4.2 4.2 |
OK50*37*8 OK50*39*4.2 OK55*44*4.2 |
|
60 60 63 |
41.7 49 44.7 |
7 4.2 7 |
OK60*41.7*7 OK60*49*4.2 OK63*44.7*7 |
|
63 63 70 |
47.5 52 51.7 |
6.3 4.2 7 |
OK63*47.5*6.3 OK63*52*4.2 OK70*51.7*7 |
|
70 70 75 |
54.5 59 54 |
6.3 4.2 8 |
OK70*54.5*6.3 OK70*59*4.2 OK75*54*8 |
|
75 80 80 |
59.5 59 64.5 |
6.3 8 6.3 |
OK75*59.5*6.3 OK80*59*8 OK80*64.5*6.3 |
|
85 90 90 |
64 69 74.5 |
8 8 6.3 |
OK85*64*8 OK90*69*8 OK90*74.5*6.3 |
|
95 100 100 |
74 79 84.5 |
8 8 6.3 |
OK95*74*8 OK100*79*8 OK100*84.5*6.3 |
Name: Kevin Li
Mobile：+86-13049188460
Tel：+86-13049188460
Whatsapp：+86-18098184099
Email：sales@foreverseals.com
Add：F4C17, Building 3, Huiquan science park, Taoyuan East Road, Shishan Town, Nanhai District, Foshan city, Guangdong Province, P.R. China 528225
