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Contact Person : FION LIU
Phone Number : +86 13924029131
Whatsapp : +8613924029131

PU+NBR Hydraulic Cylinder Piston Oil Seals PTB Type SKF Original Brand

Place of Origin United States
Brand Name SKF
Model Number PTB
Minimum Order Quantity 50
Price Negotiation
Packaging Details Packaging because of different sizes and qty
Delivery Time 3 workdays
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 1200pcs

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Hydraulic Seals Type&Size PTB
Brand Models SKF Color Blue
Pressure 70Mp Standard: Standard
Using Temperature - 35 ~ 100 ℃ Place Of Origin United States
Material PU+NBR Style Hydraulic
Appliion Hydraulic Cylinder Properties High Pressure Resistance, Wear Resistance/
High Light

PTB Type Hydraulic PU Rubber Seals


PU NBR Piston Oil Seals


Hydraulic Piston Seals 70Mp

You can tick the products you need and communicate with us in the message board.
SKF 100*115*10 SKF 130*145*9 SKF 70*85*10 SKF 105*125*10 SKF 55*65*8
SKF 100*115*9 SKF 130*150*12 SKF 70*85*9 SKF 20*26*5 SKF 70*80*6
SKF 100*120*12 SKF 130*150*16 SKF 70*90*12 SKF 50*65*9 SKF 80*95*9(Black)
SKF 105*120*10 SKF 140*160*12 SKF 75*88*10 SKF 22*28*5 SKF 95*110*9(Black)
SKF 105*120*9 SKF 140*160*15 SKF 75*90*10 SKF 50*63*10 SKF 75*90*9(Black)
SKF 105*125*12 SKF 140*160*16 SKF 75*90*9 SKF 90*105*11.4(Blue) SKF 110*130*15
SKF 110*125*10 SKF 160*185*16 SKF 75*95*12 SKF 95*115*12 (Blue) SKF 85*100*9(Black)
SKF 110*125*9 SKF 170*195*16 SKF 80*100*12 SKF 50*60*6 SKF 60*70*6
SKF 110*130*10 SKF 180*205*16 SKF 80*93*10 SKF 40*50*7 SKF 50*60*8
SKF 110*130*12 SKF 190*215*16 SKF 80*95*9 SKF 45*55*7 SKF 90*105*11.5
SKF 115*130*10 SKF 55*68*10 SKF 85*100*10 SKF 80*95*10 SKF 80*95*11.5
SKF 115*130*9 SKF 55*70*9 SKF 85*100*9 SKF 45*65*12 SKF 70*85*11.5
SKF 115*135*12 SKF 60*73*10 SKF 85*105*12 SKF 5*5-1/2*9/16 SKF 150*180*18
SKF 120*135*10 SKF 60*75*10 SKF 90*105*10 SKF 65*75*8 SKF 115*135*16
SKF 120*135*9 SKF 60*75*9 SKF 90*105*9 SKF 60*70*8 SKF 40*50*6
SKF 120*140*10 SKF 60*80*12 SKF 90*110*12 SKF 75*85*6 SKF 28*35.5*5
SKF 120*140*12 SKF 65*78*10 SKF 95*110*10 SKF 120*140*15 SKF 80*88*8
SKF 125*140*10 SKF 65*80*12 SKF 95*110*9 SKF 55*70*12 SKF 55*65*6
SKF 125*140*9 SKF 65*80*9 SKF 95*115*12 SKF 55*75*12 SKF 80*95*12
SKF 125*145*12 SKF 65*85*12 SKF 80*90*6 SKF 50*70*12
SKF 130*145*10 SKF 70*83*10 SKF 105*125*15 SKF 100*120*15
Leave a Message
SKF 100*115*10 SKF 130*145*9 SKF 70*85*10 SKF 105*125*10 SKF 55*65*8
Product Description

SKF Original Brand Hydraulic Cylinder Piston Oil Seals PTB Type Hydraulic PU Rubber Seals 

1.  The characteristics of the product &Appliion


Product Name: hydraulic seals Place of Origin: United States
Type&Size: PTB Standard: standard
Brand: SKF Tempreture: -35~+100℃
Color: Blue Pressure: 70Mp
Material: PU+NBR OEM/ODM OEM Accept
Part Number: SKF Appliion: hydraulic cylinder
MOQ: 30pcs Service: Customize Special Sizes

2. Advantages of branded products:


At present, Many types of oil seals in the industrial market,We choose N0K as the brand to provide its quality and efficiency of oil seal products.

N0K Seals many materials such as: Nitrlie rubber, , Polyurethane, Teflon, Hydrogenated Nitrlie rubber , Silicon Benzene rubbe; Commonly used forms: IDI.ISI.ODI OSI USH USI UPH UPI DSI LBH LBI LPI DKB DKBI .....


N0K oil seal

Material: Nitrlierubber, , Hydrogenated Nitrlie rubber

Common pressure oil seals: SC, SB, TC, TB, VC, VB, DCY, TC4Y, and TC4, TB4, DC, DB, VR, MG, OKC3

High pressure oil seal: TCV, TCN TCZ ...


The advantages of N0K Oil seals:

a ) N0K oil seal adopts high quality materials, Wear resistance and high temperature ,Resistant to oil and dust, making the equipment safe and durable.

b ) Precision-manufactured oil seal products are suitable for many specific appliions.

c ) Easy to replace when maintaining equipment.

d ) N0K oil seal has high mechanical strength, which helps the machine work effectively.

Compared with other brands in the oil seal market, goods are usually available at reasonable prices.

Contact us directly to get a discount.

Recommended Products


Tpye  Material Color Apply Features and role
IDI ISI IUIS PU -U801 Yellow Rod seal High pressure resistance
HBY PU -U801 Yellow Buffer
IDI ISI IUS PU -U641 Blue Rod seal High temperature resistant
HBY PU -U641 Blue Buffer
IDI ISI IUS PU -UH04 Gray Rod seal Suitable for friction resistance
HBY PU -UH04 Gray Buffer
IUIS PU -UH05 Purple Rod seal Suitable for low temperature


ype(packing for piston and rod seal) : USH USI UPH V99F V96H

Tpye Material Material NO. Speed Apply to the fluid
IDI PU U801 0.03~1.0 Gm series oil
ISI PU U801 0.03~1.0
U641 0.03~1.0
IUS PU U801 0.03~1.0
U641 0.03~1.0
IUH RUBBER A505 0.008~1.0 Gm series oil & Water glycol oil & Water
A567 0.008~1.0 low temperature series oil & Gm series oil
G928 0.008~1.0 Gm series oil & Water glycol oil & Water


4.  Sale related product
Boom Cylinder Repair Seal Kit Arm Cylinder Repair Seal Kit Bucket Cylinder Repair Seal kit
Hydraulic pump seals kit Control valve seals kit Travel motor seals kit Swing motor seals kit
Center Joint seal kit Control Levers Seal Kit Track Adjuster Seal kit Pilot gear pump seal kit
and more...

N0K, Japan -- pioneers and devotees of the world seal industry. Founded in 1939, N0K corporation is one of the earliest manufacturers of oil seal products in Japan and one of the world's largest manufacturers of sealed products
Rod Seal : IDI IUH ISI IUIS D-2 D-3 D-6   Buff Seal : HBTS HBY HBTTS D-14


5.   Our advantage:


* We have 23 years in seal and seal kit business in domestic and Oversea market.

* Many years trade experience.

* Competitive price original quality.

* Small order accept, 1 working days delivery.

* We have more than 13 pcs software to check the part no. such as Hitachi, komatsu, , Kobelco, Hyundai, Doosan, Sumitomo, EC, liebheer.

We are in line with the tenet of "the best of the company, the first", to serve the customers, and win the confidence of the reputation of the industry and the satisfaction of the customers.





1. Speed = >hammer mechanical movement speed is high, the lubriion oil film may be destroyed, because of not good lubriion and friction heating oil seal, cause life is greatly reduced, we use polyurethane or rubber oil seal at 0.03 m/s ~ 0.8 m/s speed within the scope of work is good
2. The temperature= > low temperature will lower the elasticity of polyurethane or rubber seal, cause leaks, and even the entire oil seal becomes hard and brittle. High temperature can make oil seal volume expansion, soft, cause movement oil seal friction resistance increase rapidly and reduce the compression capacity. Suggest polyurethane or rubber oil seal work continuously - 10 ℃ ~ + 80 ℃ temperature range.
3. Should= > consider when pressure = "high pressure oil seal compression deformation, repellent extrusion ring, groove processing aspect also have special requirements. For get together ammoniac fat sealing the best working pressure in the range of 2.5 ~ 31.5 MPa.
4. Load=>Oil cylinder can bear larger load, seal and bearing ring in a completely different role, suggest polyurethane sealing ring to ensure that the cylinder can bear larger load

. Professional team more than 20 years,Professional service and perfect packaging make the seal kit high quality looking and enhance your profit
. Good quality and Good Price
. Our Companies have agent Japan N0K brand with Taiwan DINGZING qualifiions, professional sales oil seal and a large number of inventory.
. NFK SEALS: specialises in Hydraulic Breaker seal kit, Excavator seal kit, Crane seal kit, Wheel Loaders seal kit, Crawler Dozers seal kit, Pump seal kit, Motor seal kit, Dump Trucks seal kit.
OILSEALS: Wear Ring/ O-ring / X-ring, Center Swing seal(ROI /SWR), Track adjuster seal(OUY), Control lever and pedal level; PTFE Seals:Rod Seals, Piston Seals, Rotary Seals and more.

There are 3 kinds of quality levels , good quality level made with Japan N0K oil seal , normal quality level with Taiwan oil seal , low quality level with China oil seal .According to the customer the necessary configuration to tell us, we will according to the use of the components of the reasonable pricing



7.   Picture viewing

PU+NBR Hydraulic Cylinder Piston Oil Seals PTB Type SKF Original Brand 0PU+NBR Hydraulic Cylinder Piston Oil Seals PTB Type SKF Original Brand 1PU+NBR Hydraulic Cylinder Piston Oil Seals PTB Type SKF Original Brand 2

8.   FAQ

Q1 The above products are actual products. Please contact us for more details if you want to check products.
A. In order to give you fast and accurate pricing information, we need some details about the machine

Q2: How long is your delivery time?

  • 1-2 days if in stock
  • 7-15 days, if goods out of stock Urgent shipment air freight
  • 15-30 days, if goods out of stock orders on the way
  • 90-120 days if goods out of stock, the new order

Q3: Do you have a minimum order requirement?
A: Small trial order is acceptable.

Q4: What are your payment terms ?
T/T, Western Union, Cash, ,Bank, PayPal

Q5::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 a full range of services, one-stop sealed solution

C: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 .


Q6:How do you contact us?

A:Can you call with us to discuss your questions when you have time? Please call :
+86 13802959131 whatsapp(wechat )Miss Deng
+86 13924029131 whatsapp(wechat )Miss Fion