A151 hydraulic rod nutrings
A151 single acting rod seal has a shorter inner lip and is designed to be used in rod applications of medium duty hydraulic cylinders. It is produced in NBR Shore 90 and PU Shore 92 as a standard. It offers easy assembly into closed grooves, superior dynamic and staticsealing within the hydraulic system, economical sealing solution, and is available in a wide range of metric and imperial dimensions.
It is suitable for use in construction machinery, moving and loading platforms, forklifts, agricultural machinery, injection moulding machinery, as well as any other medium duty standard cylinders.
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TECHNICAL DATA |
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Standard materials |
NBR |
PU |
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Working pressure |
160 bar |
400 bar |
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Working temperature |
-30 +105 °C |
-30 +100 °C |
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Sliding speed |
0.5 m/s |
0.5 m/s |
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Material |
NBR 90 |
PU 92 |
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Media |
Mineral base hydraulic oils |
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Surface Roughness |
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Ra |
Rmax |
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Dynamic surface |
≤ 0.3 μm |
≤ 3 μm |
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Groove base |
≤ 1.8 μm |
≤ 10 μm |
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Groove flanks |
≤ 3.2 μm |
≤ 16 μm |
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Permissible gap (max.) for NBR |
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Cross section |
Pressure (bar) |
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50 |
100 |
160 |
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≤ 5 |
0.4 |
0.2 |
0.1 |
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> 5 |
0.45 |
0.25 |
0.15 |
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Permissible gap (max.) PU |
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Cross section |
Pressure (bar) |
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150 |
250 |
400 |
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≤ 5 |
0.3 |
0.2 |
0.15 |
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> 5 |
0.35 |
0.25 |
0.2 |
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Hydraulic rod seal A151-150 PU 150x160x13.5 PU92 Alp
A151 Rod nutrings are designed only for rod applications with shorter inner sealing lip.
| TECHNICAL DATA | |||
| Standard Materials | NBR | PU | |
| Working Pressure | 160 Bar | 400 Bar | |
| Working Temperature | -30/+105°C | -40/+100°C | |
| Sliding Speed | 0.5 m/sn | 0.5 m/sn | |
| Material | 90 NBR | 92 PU | |
| Media | Mineral Base Hydraulic Oil | ||
| Surface Roughness | |||
| Ra | Rmax | ||
| Dynamic Surface | ≤0.3 μm | ≤3.0 μm | |
| Groove Base | ≤1.8 μm | ≤10.0 μm | |
| Groove Flanks | ≤3.2 μm | ≤16.0 μm | |
| Permissible Gap (max.) for NBR | |||
| Cross Section | Pressure (Bar) | ||
| 50 | 100 | 160 | |
| ≤5 | 0.4 | 0.2 | 0.1 |
| >5 | 0.45 | 0.25 | 0.15 |
| Permissible Gap (max.) for PU | |||
| Cross Section | Pressure (Bar) | ||
| 150 | 250 | 400 | |
| ≤5 | 0.3 | 0.2 | 0.15 |
| >5 | 0.35 | 0.25 | 0.2 |
Hydraulic rod seal A151-063 PU 63x75x8.5 PU92 Alp
A151 Rod nutrings are designed only for rod applications with shorter inner sealing lip.
| TECHNICAL DATA | |||
| Standard Materials | NBR | PU | |
| Working Pressure | 160 Bar | 400 Bar | |
| Working Temperature | -30/+105°C | -40/+100°C | |
| Sliding Speed | 0.5 m/sn | 0.5 m/sn | |
| Material | 90 NBR | 92 PU | |
| Media | Mineral Base Hydraulic Oil | ||
| Surface Roughness | |||
| Ra | Rmax | ||
| Dynamic Surface | ≤0.3 μm | ≤3.0 μm | |
| Groove Base | ≤1.8 μm | ≤10.0 μm | |
| Groove Flanks | ≤3.2 μm | ≤16.0 μm | |
| Permissible Gap (max.) for NBR | |||
| Cross Section | Pressure (Bar) | ||
| 50 | 100 | 160 | |
| ≤5 | 0.4 | 0.2 | 0.1 |
| >5 | 0.45 | 0.25 | 0.15 |
| Permissible Gap (max.) for PU | |||
| Cross Section | Pressure (Bar) | ||
| 150 | 250 | 400 | |
| ≤5 | 0.3 | 0.2 | 0.15 |
| >5 | 0.35 | 0.25 | 0.2 |
Rod nutring A151 10x14x2 PU92
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed for rod applications only.
Material: polyurethane
Color: blue
For delivery options to your country, please do not hesitate to contact us!
Rod nutring A151 60x70x7 PU92
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed for rod applications only.
For delivery options to your country, please do not hesitate to contact us!
Rod nutring A151 85x95x12 PU92
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed for rod applications only.
For delivery options to your country, please do not hesitate to contact us!
