Custom Hydraulic Piston Seal U-SEAL with Polyurethane Material for High Pressure Resistance (35MPa)

• Speed: Mechanical movement speed is high, the lubrication oil film may be destroyed. We use polyurethane or rubber oil seal at 0.03 m/s ~ 0.8 m/s speed within the scope of work is good.
• Temperature: Low temperature will lower the elasticity of polyurethane or rubber seal. High temperature can make oil seal volume expansion. Suggest polyurethane or rubber oil seal work continuously -10℃~ +80℃ temperature range.
• Pressure: Consider when pressure = high pressure oil seal compression deformation. For polyurethane sealing the best working pressure in the range of 2.5 ~ 31.5MPa.
• Load: Oil cylinder can bear larger load. Suggest polyurethane sealing ring to ensure that the cylinder can bear larger load.

Oil Seal & Seals Series:
Japan oil-seals, DINGZING seal, Mechanical hydraulic oil cylinder repair kits, Hydraulic Breaker seal kit, Pump repair kits, Diaphragm, Hydraulic Seal, Piston seal, Dust wiper, Rod seal, Buffer seal, Backup ring, Dust seal, Wear ring, Bushings, Combined sealing, O-ring, X-ring, Backup ring, Coupling...

Piston Seal: SPGW SPGO SPG SPGA NCF ODI OSI OUIS OHM OKH DAS, OK SELA OUY D-8...

Rod Seal: IDI IUH ISI IUIS D-2 D-3 D-6...

U Seal: UPI UPH USH USI V99F V96H UN...

Buff Seal: HBTS HBY HBTTS D-14...

Wiper Seal: DKB DKBI DKBI3 DKBZ DKI, DWI DKH DWIR DSI LBI LBH VAY DH ME-2 ME-8...

Wearing Ring: WR KZT RYT...

Rotary Seal: ROI D-14 SPN...

Back Up Ring: N4W BRT-PTFE BRT-NYLON BRT2 BRT3 BRT-G BRT-P BRN2 BRN3...

O Ring: Oring Kit P series G series AS series S series M 1.5 series M 2.0 series M 1.9series M 2.4 series M 3.0 series M4.0 series...

D Ring: DRP, DRI...

Oil Seal: TC TB TCV TCN DB DC DCY TC4Y...

Valve Pusher Floating oil seal Bushing hydraulic cylinder seals cylinder seal kits...

Guarantee the original factory authentic, high-quality supply, support small batches and multiple specifications to get goods. Because our company has many models of seal kits, we cannot show you all of them, if the Model you need is not in this list, please contact us for consultation.

Aftermarket repair kits for Excavators: KOMATSU, CAT, HITACHI, KOBELCO, SUMITOMO, KATO, DAEWOO, HYUNDAI, SANY, LIUGONG, YUCHAI, XCMG, YANMAR, LIEBHERR, SDLG, JCB, CASE, KUBOTA, and more.

Products Applicable & Sale Related Product
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Marine hydraulic equipment cable anchor SB series hydraulic motor AP3994 oil seal repair kit
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Ship anchor cable oil pump repair kit A10VSO71/100/140 repair kit
Servo 06V-FH2B-MK/1V-FH2BMK/3V-FH2B-MK Hydraulic Main Oil Pump Repair Kit
Kawasaki Cable Anchor SB Series Hydraulic Motor Oil Seal NFK Seal Repair Kit
Marine Crane Oil Pump A7V250 DR VPB02 Seal Repair Kit
HATLAPA Hydraulic Oil Pumps, Hydraulic Motors, Valve Block Seals
Customized JC-400-500-16/275-350-16/350-450-17/400-500-16 Hydraulic JC-250-350-16
Staff HMB125 HMB200 HMC200 Motor skeleton oil seal JC-350-450-17
STAFFA hydraulic motor HMC125 skeleton oil seal JC-350-450-17 seal repair kit

Guangzhou Upseal Technology Co., Ltd
Guangzhou Upseal Technology Co., Ltd originated from the original Guangzhou Huaxing Oil Seal Company, engaged in international well-known brands of original imported oil seal seals and construction machinery repair kits. We provide product sales, brand agents, technical support and after-sales service in one company. Focus on the machinery industry market has more than 20 years of history, long-term for the construction machinery industry, metallurgy industry, shipping industry, air compressor industry, automotive industry, hydraulic cylinder factory, marine machinery, mining equipment machinery, electrical machinery and other industries to provide professional solutions. We are committed to the "camp superior products, reputation first" purposes for customer service, to provide customers with more sealed products and competitive prices. The company has a strong product database, inventory of 50 million.

• Affordable pricing, comprehensive product range, fast delivery
• Product specifications more than 30,000 kinds with stocks over 50 million
• Professional technical support and services from experienced engineers
• Provide customers with a variety of sealing solutions

A: Inventory: generally 1-3 days. Out of stock: 3-7 days after sample confirmation. Order: 10-30 days after payment, confirm the delivery time of the product according to the quantity.

A: Yes, we can provide samples, but we need to pay the cost and shipping cost.

A: Quality comes first. We attach great importance to quality control from start to finish. Skilled workers pay great attention to every detail in the production and packaging process.

A: Re-check the product before shipping to make sure our packaging is intact. Track and receive customer feedback.

A: Yes, we accept OEM and ODM for our customers.

A: We can accept EXW, FOB, CIF, etc. You can choose the most convenient one.

A: The product pictures and videos are the actual products, the color and quality can be viewed from here. If you need more detailed details, please contact us.

A: TT, Cash, Bank, PayPal. HSBC, CITY BANK, ANZ bank.

A: North America, Europe, Middle East, Africa, Southeast Asia and so on. If you have other questions, please let us know. We will add the answer here for your further reference. Thank you.