Audited Supplier
High Quality Corrosion Resistant PTFE+NBR/FKM Rod Step Seal Ring
Hydraulic Cylinder Oil Seal
The step seal consists of a step shaped PTFE slip ring seal ring and an NBR rubber / FKM rubber O-ring.
The NBR rubber O-ring provides enough sealing force and compensates for the wear of the step ring.
The PTFE step seal is a one-way seal suitable for the piston rod of the hydraulic cylinder.
Specification / Technical Data
Item | High Pressure Resistant PTFE + NBR / FKM Step Seal for Hydraulic Cylinder |
Material | PTFE + NBR / FKM rubber |
Color | black + yellow or customized |
Dimension(mm) | Standard size or custom size |
Pressure Range | 0-40MPA |
Temperature Resistance | -30~+120 (PTFE + NBR) -30~+220 (PTFE + FKM) |
Speed | ≤ 5 m/s |
Advantages
1.High static and dynamic sealing effect.
2.High resistance against extrusion.
3.Low friction,high efficiency.
4.Stick-slip free starting, no sticking.
5.High abrasion resistance, high operational reliability.
6.Wide range of application temperatures and high resistance to chemicals, depending on the choice of O-Ring material.
7.Easy installation.
Product Size
If you need other sizes or custom size, please send us inquiry.
Packing Type | 1.Packed in packaging paper as 1 set for inner packing and carton box for outside packing. Usually 10 pcs/set, 20 sets/carton. 2. Can be packed according to your demand. |
Packing Material | Packaging Paper for inner packing+ Carton box for outside packing |
Shipping Marks | Neutral packing with printed marks or per customer request |
Delivery Time | 100% meet customer delivery requirement and can be expedited for special case |
Freight | Sea (FCL & LCL) or air freight |
Lead Time | 1 - 5 days after receiving of PO and advance payment (30%) |
1.Are you trading company or manufacturer?
We are manufacturer and licensed exporter.
2. Can I get the sample?
Yes, we can provide you existing sample for free, but a little sample charge for custom design, new customers are expected to pay for the delivery cost, the sample charge will be deducted from the payment for formal order.
3. How long is the sample lead time?
For existing product, it takes 1-2 days; If you want your design, it may take 3-5 days depends on your design content.
4. How about your product quality control?
We have our QC department empowered with a professional QC team. "Quality First, Cutomer Focus" is our quality policy, and we have Incoming Quality Control / In-process Quality Control / Out-going Qualtiy Control throughout our factory operations.
5.Why should I buy this PTFE + NBR / FKM step seal ?
The PTFE + NBR / FKM step seal offers excellent quality, reasonable price, good after-sales service & quality assurance.
6.Do you have OEM / ODM service?
Yes,OEM & ODM are highly welcomed, we provide full technical support for free.
7.Is it safe of paying money to you?
We are verified supplier by SGS
