CFW Germany Hydraulic Cylinder Oil Seal & Piston Shaft O-Ring NBR Material

CFW Germany Hydraulic Cylinder Oil Seal & Piston Shaft O-Ring NBR Material

1 . Key attributes
 

2 . German CFW Standard

Original German CFW specification, reliable workmanship with tight dimensional tolerance for precise fitting.
Specially formulated for high-pressure hydraulic cylinder system, anti-extrusion structure prevents seal deformation and oil leakage under heavy pressure load.
Available in NBR/FKM/PU/HNBR materials, resistant to hydraulic oil, gear oil and grease; stable performance across wide temperature range.
High abrasion resistance reduces friction loss, slows down aging under long-term continuous operation, extending service life.
Suitable for hydraulic cylinder piston and rod shaft sealing, widely used in construction machinery, excavators, industrial hydraulic equipment replacement.

3 . The Product Pressure:

1. With the increase of system pressure, the contact pressure of sealing lip increases, which leads to low dynamic efficiency of sealing edge flow and friction and over temperature at sealing edge.

2. The operating pressure P and the circumferential velocity V of the system determine the operating limits of the seals.

3. Exceeding these limits will result in premature wear, early hardening of the sealing lips, and reduced service life. The standard simmering framework oil seal is mainly designed for the maximum operating pressure of 0.02 to 0.05Mpa (2.90 to 7.25psi) under no pressure or ultra-low pressure conditions

4. In the process of operation, when the temperature of components increases and the air in the closed position will gradually increase, it is recommended to install a vent valve. It is recommended to use babsl models in specific areas with such loads. One of the features of the seal is the short and active sealing lip. This design prevents the contact pressure of the sealing lip from increasing, thus minimizing the friction loss. (→ see Figure ).

Appliion Range : Main pump of excavator or other construction Machines
 

BABSL,BAU3X2,B1FG ,B2U3,BAFG,B1FUD2SL,BAUM3SLX7,B2FUD BAUMX7,BAU3SL.

TC, TB, SC, SB, TB5SY, VC, VB,VK ,TA, SA ,SAY,SCNY2,SCOT,SCOTPLUS

TCV, TCN, TCN-6, TZ TCHD, TCHD-1 ,ISPID, 15Z, 15Z-3,

TC4, TB4, DC, DB,DCY, HSCL,HTC ,HTC9L,HTGL,KC, VR, MG, C N B, SCJY, SCY, VK

 

 

7 . Picture viewing

8. FAQ

Q1: Why choose our products:
1. We can provide you a wide range of oil seals.
2. Assessed 20 year gold supplier.
3. Our oil seals has best quality and best service with competitive price.

Q2: How long is your delivery time?
A: Generally it takes 1-2 days if we have stock.

Q3: How to guarantee your after sales service?
1. Recheck the products before shipment to ensure our packaging in good condition
2. Track and receive feedback from our customer

Q4: Could you supply solutions to us?
A: Sure we can.

Q5: Do you have a minimum order requirement?
A: Small trial order is acceptable.

Q6: What are your payment terms ?
A: T/T, Western Union, .

Q7:To which places have you exported?
North America, Europe, Middle East, Africa, Southeast Asia and so on.

If you are looking for a company to help you building your own brand of seals , seal kits , o-ring kits , or any other OEM services for other products . You have found the right one . Our company provides professional OEM services on seals seal kits , o-ring kits and other products . For details ,
please contact us . We will reply you as soon as possible .