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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A151 hydraulic rod nutring 70x82x8.5 NBR90
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed only for rod applications of hydraulic cylinders.
For delivery options to your country, please do not hesitate to contact us!
In stock 15 pcs.
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!
In stock 8 pcs.
A151 hydraulic rod nutring 160x170x12 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!
In stock 4 pcs.
A151 hydraulic rod nutring 160x170x12 NBR90
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed only for rod applications of hydraulic cylinders.
For delivery options to your country, please do not hesitate to contact us!
In stock 5 pcs.
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!
In stock 5 pcs.
Rod nutring A151 63.5x76.2x9.52 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!
In stock 19 pcs.
Rod nutring A151 35x43x5.3 PU92
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed for rod applications only.
In stock 39 pcs.
Rod nutring A151 6x12x4 PU92
A151 hydraulic rod nutrings have a shorter inner sealing lip and are designed for rod applications only.
In stock 15 pcs.
