Parker Standard B7 Type Piston Special Hydraulic Seals is listed by TU Rubber in Seals & Gaskets. To confirm suitability, share the intended application and the drawing, sample or dimensions for review.
Product details
Check the size, material, hardness and operating conditions required for your project. Ask TU Rubber to verify details that are not stated in this listing.
Product specifications and details
Parker Standard B7 type piston seal is a kind of lip seal installed in the groove as a tight fit. B7 Type seal can be used in various occasions where the physical properties of ordinary rubber or fabric reinforced rubber cannot meet the requirements.
The main advantages of this seal are:
1. Excellent abrasion resistance.
2. Anti-extrusion.
3. Impact resistance.
4. Small compression deformation.
5. Adapt to the harshest working conditions.
6. Easy to install.
Application range:
Working pressure: ≤400bar
Operating temperature: -35 to +120°C
Surface speed: ≤2m/s
Medium: hydraulic oil
Mainly used for heavy-duty mobile machinery and piston seals in static pressure.
Installation of Parker Standard B7 Type Piston Special Hydraulic Seals:
This type of seal should have an axial clearance. To avoid damage to the sealing lip, do not pull the seal on sharp edges during installation. This type of seal usually fits into a closed groove. When access is restricted, special installation tools may be required.
Selection and wholesale enquiries
For Parker Standard B7 Type Piston Special Hydraulic Seals, confirm seal profile, dimensions, equipment reference, fluid, temperature and pressure. Contact TU Rubber in China for factory and manufacturer sourcing or wholesale enquiries. Include the product reference, required quantity and delivery destination.
Frequently asked questions
Which measurements are needed to identify the seal?
Provide the seal profile, inner and outer diameters, height, equipment model and a drawing or sample. Include the original part number when available.
How do I choose the material for my equipment?
State the hydraulic fluid, operating temperature, pressure and motion conditions. Match the selected compound and profile to the equipment specification.
What information is needed for a wholesale quote?
Send the required part references, sizes, quantities and destination. Confirm the contents of any seal kit and the specification of each component in the quotation.
Request a quotation
WhatsApp or phone: +86 153 1548 9052. Email: [email protected]. Send the product reference, dimensions or drawing, quantity, application and destination.








