Height : 10mm
Inner Diameter : 22mm - 125mm
Outer Diameter : 35mm - 140mm
Material : PU Polyurethane
Pressure: 0 - 40Mpa
Hardness : A90
Uses : Piston / Piston Rod Dual-use
Working Temperature : -20℃ to 100℃
Inner lip and outer lip are equal thickness
Medium : hydraulic oil,emulsification liquid, water
● Characteristics :
Good sealing performance, good wear resistance, extrusion resistance, impact resistance,
small compression deformation, wide application and easy installation.
● About Oil Seals Rings :
U-shaped seal in the case of low pressure,
only by the lip of the interference deformation to produce a seal,
because the contact area is small, the friction is relatively low, as the pressure rises,
the lip elastic deformation increases, tensile, compressive and bending stress increases,
U-ring radial pressure automatically becomes larger, and the length of contact with the sealing surface increases
until the entire length of the U-ring axial contact with the sealing surface, thus ensuring a good seal in the high-pressure state.
U-shaped seal is the most commonly used oil seal in hydraulic cylinder, is a typical lip seal, whether used for piston or piston rod can get a good seal.
● Application :
Applications include construction machinery, metallurgical machinery, hydraulic (pneumatic) cylinders,
automobiles, auto insurance equipment, agricultural machinery, home appliances/ships, forging machinery,
coal mining machinery, electric power equipment, chemical equipment, petroleum machinery, pumps and valves,
electromechanical products, power equipment, food machinery, packaging machinery, machine tools, textile machinery,
handling equipment, glass machinery, paper making machinery, medical machinery, electronic appliances and many other industries.
Payment:
a.Payment must be made within 3 days of order.
Delivery details:
a. Shipping to worldwide. (Except some countries and APO/FPO)
b. The items you ordered will be shipped as soon as possible by Air Mail when your payment is clear.
c. We only ship to confirmed order addresses. Your order address must be the same as your Shipping address.
d. Service transit time is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday.
e. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
f. We care about our valued buyers, if you have any questions, our customer service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails
and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response.
Feedback:
a. If you are satisfied with the products,I expect you can leave us a positive Feedback.
b. Feedback is very important to us. We hope that you contact us before giving us neutral or negative feedback so that we can satisfactorily solve your problem and improve our deficiencies in time. Thank you!
