Hydraulic Rod Seals Type BD
The piston rod seal type BD has two sealing lips and a thrust ring with strong extrusion resistance. Due to the action of the two sealing lips, this additional lubrication is maintained in the sealing gap. (This significantly reduces dry friction and wear, thus extending the service life of the seal.) Under certain conditions, satisfactory operation can be achieved with only two seals installed in their respective grooves, one at the front and one at the rear. The BD double seal can replace the expensive tandem device. This type of seal can be used in various situations where the physical properties of ordinary rubber or fabric-reinforced rubber cannot meet the requirements.
The main advantages are:
Excellent wear resistance.
Impact and extrusion resistant.
Small compression deformation.
Suitable for the most demanding operating conditions.
Partial lubrication.
Improved sealing at zero pressure.
Excellent protection against external air ingress.
Hydraulic rod seal BD 95x110x12 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=95 mm ; ØD=110 mm ; h=12 mm L=13 mm ; d1=95.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 90x105x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=90 mm ; ØD=105 mm ; h=11.4 mm L=12.5 mm ; d1=90.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 85x100x12 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=85 mm ; ØD=100 mm ; h=12 mm L=13 mm ; d1=85.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 85x100x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=85 mm ; ØD=100 mm ; h=11.4 mm L=12.5 mm ; d1=85.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 80x95x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=80 mm ; ØD=95 mm ; h=11.4 mm L=12.5 mm ; d1=80.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 65x80x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=65 mm ; ØD=80 mm ; h=11.4 mm L=12.5 mm ; d1=65.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 15 pcs.
Hydraulic rod seal BD 63x78x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=63 mm ; ØD=78 mm ; h=11.4 mm L=12.5 mm ; d1=63.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 60x75x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=60 mm ; ØD=75 mm ; h=11.4 mm L=12.5 mm ; d1=60.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 50x65x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=50 mm ; ØD=65 mm ; h=11.4 mm L=12.5 mm ; d1=50.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal BD 40x55x11.4 PU93+NBR70+POM up to 500 bar KVK/China
Product data
Ød=40 mm ; ØD=55 mm ; h=11.4 mm L=12.5 mm ; d1=40.5 mm
Material: PU93+NBR70+POM
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 500 bar
Speed: ≤ 0.5 m/s
Temperature: -35°C ~ +110°C
Media: mineral hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.