Piston seal P10
DESCRIPTION
The piston seal P10 is a three-part compact seal for installation on the piston of a hydraulic cylinder. It consists of one fabric-reinforced rubber sealing ring and two guide rings for guiding through the cylinder.
This is an economical solution for sealing and guiding the piston at the same time. It is characterized by an excellent sealing effect, low static and dynamic friction and good resistance to abrasion.
APPLICATION
Generally used in hydraulic equipment
Earth moving equipment
Standard cylinders
Agricultural equipment
Industrial vehicles
Water hydraulics cilinders
Steel mills equipment
| Standard material | |
|---|---|
| Material set code, standard | SN218 |
| Rubber | NBR 80 Shore A |
| Fabric reinforcement | Cotton |
| Guide/Back-up ring | Acetal resine (POM) |
For very low temperature up to -60 °C, or high temperature applications up to 200 °C, and for excellent medium-rubber compatybility in special applications a few materials are recommended and available on request.
| Pressure, Speed | |
|---|---|
| Working pressure, max | 40 Mpa |
| Running speed v,max | 0,5 m/s |
| Medium, Working Temperature | |
|---|---|
| Material Set Code | SN218 |
| Hydraulic oils: HL, HLP | -30 to 100˚C |
| HFA, HFB fluids | +5 to +60˚C |
| HFC fluids | -30 to +60˚C |
| Water | +5 to +90˚C |
| Mineral greases | -30 to +100˚C |
| Surface finish* | ||
|---|---|---|
| Surface roughness | Ra | Rmax |
| Sliding surfaces | 0.05 .. 0,3μm | ≤ 2,5 μm |
| Groove base | ≤ 1,6 μm | ≤ 6,3 μm |
| Groove flanks | ≤ 3,0 μm | ≤ 15 μm |
| Chamfer | ≤ 4,0 μm | ≤ 16 μm |
*Contact area Mr = 50% to 90% at cutting depth c=Rz/2 and reference line Cref=0%
| Width profile, S, mm* | Lead-in chmfers, C, mm |
|---|---|
| > 4 .. ≤ 6 | 4 |
| > 6 .. ≤ 7.5 | 5 |
| > 7.5 .. ≤ 15 | 6 |
ØD | Ød | L | L1 | Ød2 | Ød3 | Material | Order code | Quantity | Sing in |
|---|---|---|---|---|---|---|---|---|---|
25 | 17 | 10.0 | 4.0 | 22.0 | 24.0 | SN218 | P10-214022 | 
| |
32 | 24 | 10.0 | 4.0 | 29.0 | 31.0 | SN218 | P10-214023 |
| |
32 | 24 | 15.5 | 3.2 | 28.0 | 31.4 | SN218 | P10-214024 |
| |
35 | 27 | 15.5 | 3.2 | 31.0 | 34.4 | SN218 | P10-214025 |
| |
40 | 32 | 10.0 | 4.0 | 37.0 | 39.0 | SN218 | P10-214026 |
| |
40 | 32 | 15.5 | 3.2 | 36.0 | 39.4 | SN218 | P10-214027 |
| |
45 | 37 | 15.5 | 3.2 | 41..0 | 44.4 | SN218 | P10-214028 |
| |
50 | 38 | 20.5 | 4.2 | 46.0 | 49.4 | SN218 | P10-214029 |
| |
50 | 40 | 12.5 | 4.0 | 47.0 | 49.0 | SN218 | P10-214030 |
| |
55 | 43 | 20.5 | 4.2 | 51.0 | 54.4 | SN218 | P10-214031 |
| |
60 | 48 | 20.5 | 4.2 | 56.0 | 59.4 | SN218 | P10-214032 |
| |
63 | 51 | 20.5 | 4.2 | 59.0 | 62.4 | SN218 | P10-214033 |
| |
63 | 53 | 12.5 | 4.0 | 60.0 | 62.0 | SN218 | P10-214034 |
| |
65 | 53 | 20.5 | 4.2 | 61.0 | 64.4 | SN218 | P10-214035 |
| |
70 | 58 | 20.5 | 4.2 | 66.0 | 69.4 | SN218 | P10-214036 |
| |
75 | 63 | 20.5 | 4.2 | 71.0 | 74.4 | SN218 | P10-214037 |
| |
80 | 65 | 20.0 | 5.0 | 76.0 | 78.5 | SN218 | P10-214038 |
| |
80 | 66 | 22.5 | 5.2 | 76.0 | 79.4 | SN218 | P10-214039 |
| |
85 | 71 | 22.5 | 5.2 | 81.0 | 84.4 | SN218 | P10-214040 |
| |
90 | 76 | 22.5 | 5.2 | 86.0 | 89.4 | SN218 | P10-214041 |
| |
100 | 85 | 20.0 | 5.0 | 96.0 | 98.5 | SN218 | P10-214042 |
| |
100 | 86 | 22.5 | 5.2 | 96.0 | 99.4 | SN218 | P10-214043 |
| |
110 | 96 | 22.5 | 5.2 | 106.0 | 109.4 | SN218 | P10-214044 |
| |
120 | 106 | 22.5 | 5.2 | 116.0 | 119.4 | SN218 | P10-214045 |
| |
125 | 105 | 25.0 | 6.3 | 120.0 | 123.0 | SN218 | P10-214046 |
| |
125 | 108 | 26.5 | 7.2 | 121.0 | 124.4 | SN218 | P10-214047 |
| |
140 | 120 | 25.0 | 6.3 | 135.0 | 138.0 | SN218 | P10-214048 |
| |
140 | 123 | 26.5 | 7.2 | 136.0 | 139.4 | SN218 | P10-214049 |
| |
150 | 133 | 26.5 | 7.2 | 146.0 | 149.4 | SN218 | P10-214050 |
| |
160 | 140 | 25.0 | 6.3 | 155.0 | 158.0 | SN218 | P10-214051 |
| |
160 | 143 | 26.5 | 7.2 | 156.0 | 159.4 | SN218 | P10-214052 |
| |
180 | 163 | 26.5 | 7.2 | 176.0 | 179.4 | SN218 | P10-214053 |
| |
200 | 170 | 36.0 | 12.5 | 192.0 | 197.0 | SN218 | P10-214054 |
| |
200 | 180 | 31.5 | 9.2 | 196.0 | 199.4 | SN218 | P10-214055 |
| |
220 | 200 | 31.5 | 9.2 | 216.0 | 219.4 | SN218 | P10-214056 |
| |
250 | 230 | 31.5 | 9.2 | 246.0 | 249.4 | SN218 | P10-214057 |
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