Product Description
28*38*7 Power Steering Oil Seal Sc4 High Pressure Rack Power Seal
product details
The inner diameter retaining ring design has strong compressive ability and is not easy to deform and fail.
The lip spiral design, to return the oil to the oil side, prevent oil leakage, reduce friction and temperature rise. The auxiliary lip can prevent the main lip from reversing.
Bonded rubber to metal design ensures hardness and ensures good sealing performance.
Material: NBR/HNBR
Product introduction
Power steering oil seal are used in automotive power steering system. Contaminants can be prevented from entering the steering system and the gears can be kept lubricated. Ensure the normal operation of the steering system. There are two types of Power steering oil seal, one is a rotary seal installed on the steering shaft, and the other is a reciprocating seal installed on the power cylinder rack shaft.
Product Features
NNK pinion shaft seals:
Rotary seal mounted on steering shaft to prevent leakage and maintain lubrication.
The bonded rubber-to-metal design ensures strength while providing an excellent seal.
The secondary lip prevents the primary lip from inverting.
NNK rack shaft seals:
Reciprocating seal mounted on the power cylinder rack shaft.
The composite design of the metal shell and the support ring ensures the sealing performance under high pressure.
Integrated support ring, with strong pressure resistance.
Hydrodynamic helix for reduced friction and heat generation and longer seal life.
NNK and power steering seal
The NNK brand belongs to the NOK-CN factory and is committed to providing power steering seals for reciprocating rack shafts and rotary steering shafts. In terms of sealing hydraulic oil, both pressure resistance and sealing performance have demonstrated excellent quality. Through the design of the inner diameter retaining ring, the pressure resistance of the oil seal is enhanced.
The lip spiral design makes the oil return to the oil side, preventing oil leakage, reducing friction and heating. Rotary and reciprocating, play a role in ensuring the normal operation of the power steering system. NNK power steering oil seals maintain the normal operation of the power steering system with long service life and good use effect.If you have power steering seal questions, please contact us.
Stock model table | |||
19*29*7/8 | 28*41*8.5 | 28*38*7 | 24*42.5*9/10 |
32.7*42.7*6.5 | 27*38*8.5 | 19*38.1*7/7.8 | 20*38.5*8 |
30*48*8 | 22*32*8 | 26*34*4.5/7 | 23*38.2*8.5 |
18*30*6.4/7 | 26*35.5*6/6.35 | 20*37*7 | 25*44*8.5 |
18.75*30*5/7.3 | 19*38*7/7.8 | 26*35*5.8/6.3 | 28*48*8 |
26*38*6.5/7 | 29*42*8.5 | 27.7*46*9/10 | 26*38*7 |
27*38*5.5 | 30*42*8.5 | 27.7*42*9/10 | 30*46*8 |
19*32*7/7.8 | 23*34.2*38*8 | 26*42*8.5 | 25*42.5*8 |
24*42*8 | 24*35*8.5 | 26*42.5*8.5 | 35*56*8 |
24*40*8 | 24*37*8.5 | 27*40*8.5 | 24*37.5*8.5 |
27*41*8.5 | 25*38*8 | 30*47*9 | 25.5*39*8.5 |
27*44*8.5 | 27.7*42*8.5 | 32*48*8.5 | 27.5*44*7 |
35*53*8 | 27.7*40*8.5 | 25*42.5*8.5 | 31.5*44.5*8.5 |
19*32*6/7 | 35*50*8 | 28*46*8.5 | 24*38*7 |
25*38*7/7.8 | 30*50*8.5 | 26*38*6.5 | 20*42.5*7 |
25*38*7/7.8 | 35*56*8 | 19.05*34.6*6.28/9 | 23.35*29.75*4.5 |
25*38*7/7.8 | 35*50*8 | 23.5*29.9*4.5 | 25*41.5*7.5 |
24*38*8 | 19*30*5/6 | 23*34.3*6.35 | 25.5*42.5*8.5 |
24*41*8.5 | 28*37*5 | 27*44*8.5 | 30*50*9/10 |
26*44*8 | 28*44*7 | 27*41*8.5 | 24*41*12.5 |
30*46*8 | 27.5*39.6*7 | 25*43*8 | 24*36.5*12 |
27.96*40*8 | 19.05*34.6*6.28/9 | 30*46*8 | 26*41*8.5 |
28*38*7/7.5 | 27.7*38*8.5 | 25*35*7 | 31*50*8.5 |
23.36*29.75*4/6 | 23.5*39*8.5 | 25*35*3.2/6.4 | 25*44*8.5 |
20*40*7 | 23.5*37*8.5 | 24*38.2*8.5 | 25*42*8.5 |
18*32*6/7 | 32*50*8.5 | 24*36*8.5 | 24*36.5*9/10 |
19*35*5/5.5 | 24*43*8.5 | 24*36*7 | 22*35*9/10 |
26*38*6.5/7 | 24*39*8.5 | 20*32*8 | 27*46*8.5 |
25*37.5*7 | 25*38*6.3 | 38*51*8.5 | 25*43*8 |
22*37*7.5/9.5 | 23*39*8.5 | 26*45*8.5 | 26*38*8.5 |
17*30*6/6.5 | 29*43*7 | 26.5*44*8 | 20*42.5*6/7 |
21*33*8/9.5 | 27.5*38*7/9 | 22*35*8.5 | 19*38*7/8 |
23.3*37.5*6 | 28*38*7/9 | 22*36*7 | 25*38*7/8 |
28*48*8 | 26*37*7 | 28*42*8.5 | 32*44*8/9.5 |
30*42.5*8 | 24.5*38*6.3 | 32*46*8.5 | 23*34*6.5 |
24*42.5*8 | 23*37*8.5 | 28*38*7 | 20*36*7 |
22*38*8 | 32*44.5*8.5 | 25*39*8 | 33*43*6.5/7.5 |
22*32*7 | 27.7*39*8.5 | 24*36*5.4/6.1 | 32*44.5*7 |
24*33*5/5.5 | 29*43*7/7.5 | 24*36*7/7.4 | 25*42.5*12.5 |
26*38*9/10 | 19.5*30*5/6 | 18.75*29*7/7.9 | 28*38.3*7.5 |
22*37*9 | 36*50.5*9.5 | 19.05*34.6*6.3/7.3 | 25*38*8.5 |
30*42*7/7.5 | 35*61*9 | 30*41*6.5 | 28*41*8.5 |
20*30*5.5/6 | 26*48*8.5 | 17*31*7.9 | 32*56*8.5 |
26*38*8.5 | 23.5*36.5*8 | 18*34*7.9 | 26*46*8.5 |
26*44*8.5 | 28*39.64*6.5 | 27.7*40*9/10 | 18*29*7/8 |
35*47*7 | 26*47*8.5 | 30*50*9/10 | 25*40*6.5*7.5 |
27*37*3.5/7 | 20*35.5*6.5/7 | 36*57*8.5 | 25*40*8.5 |
25.5*41.1*8 | 19.5*39.7*6.5 | 22*34*8 | 26*43*8.5 |
24*29.7*4 | 25.5*44*8.5 | 32*49*8.5 | 22*38.2*8 |
28*38*6.5/7 | 27*43*8.5 | 29.5*46*8 | 32*41*6 |
25*38*7/8 | 26.85*36.9*3.5/7 | 32*54*8.5 | 35*47*8/9.2 |
44.7*35*6.3 | 36*44*5 | 17*32*8 | 44.7*35*6.3 |
FAQ
1.Why use NNK power steering oil seals?
1. For the factory
We are honest oil seal supplier. Professional knowledge, experienced technicians, good equipment, rigorous testing procedures, durability and performance seal testing, PPAP level IIl submission. We strictly control the quality, high-quality products of international standards and affordable prices. The strength factory has more than 150 workers, strong delivery capacity, we provide you with the best after-sales service.
2. For the product
NNK is committed to the best raw materials, we are good at NBR oil seals, FKM oil seals, rubber oil seals, Isuzu oil seals, Toyota oil seals, we use advanced technology and equipment to solve oil seal problems for customers. Our products not only guarantee sealing, but also minimize friction. The service life is longer than the average service life of the oil seal. less loss.
3. About production
A: Existing molds: 30 days, depending on the order quantity.
New molds: 60 days, depending on the order quantity.
Sample submission: 21-28 days, using existing tools.
We are NNK brand under NOK-CN, accept ODM and OEM. We have the ability to provide disassembled product samples, develop molds, and produce
2. What is your packing?
a. Paper roller: 10pcs in one roller, 200 rollers in one carton
b. PP bag: 50 or 100pcs in one bag,15 or 30 bags in one carton
c. Box: 1pc to a box
d. According to customer's request.
3.Payment Term:
a. 30% T/T in advance and 70% balance paid before shipment.
b. West union/ Money Gram
c. Paypal
d. others for discussion
4. Can you produce according to the samples?
a. We accept ODM and OEM at the same time.We have the ability to provide the sample of the products of decomposition, develop the mould, for production.
5. How do you make our business long-term and good relationship?
a. We will continue to improve the process control, and improve the quality of our products and work to reduce operating costs and provide a competitive price for customers, to ensure that customers benefit
b. We seriously treat every customer, in good faith with them to do business, make friends, no matter how much volume, we will provide
View More
Why Do Cars Use Water Plugs And How to Use Water Plugs?
Apr. 27, 2023Let's Discover How Motorcycle Oil Seals Work
Feb. 16, 2023