Polyurethane Hydraulic Cylinder Rod Seals IDI ISI HBY DSI DKBI 30-70MPa Pressure Range For Heavy Load Applications
High-performance polyurethane hydraulic cylinder rod seals designed for heavy load applications with exceptional durability and sealing performance across multiple industrial environments.
| Model | Pressure Range | Temperature Range | Speed | Key Features |
|---|---|---|---|---|
| IDI | 30-70 MPa | -35°C to 100°C | 1.0 m/s | Large section design, excellent wear resistance |
| ISI | 30-42 MPa | -30°C to 100°C | 1.0 m/s | Small cross-section, easy installation |
| IUIS | 30-42 MPa | -30°C to 100°C | 1.0 m/s | Small cross-section, integral groove compatibility |
| Model | Pressure | Temperature | Speed | Function |
|---|---|---|---|---|
| HBY | 50 MPa | -55°C to 100°C | 1.5 m/s | Absorbs high pressure, relieves back pressure |
| DSI | ≤400 bar | -40°C to 100°C | 0.5 m/s | Double lip dust seal, excellent dustproof performance |
| DKBI Series | N/A | N/A | N/A | Iron shell construction, superior dust scraping |
Polyurethane (PU) seals available in two formulations:
- AU (Polyester Polyurethane): Temperature range -40°C to 100°C, superior oil resistance and metal adhesion
- EU (Ether Polyurethane): Temperature range -80°C to 90°C, excellent hydrolysis and cold resistance
Hardness range: 60-95A. Thermoplastic polyurethane (TPU) also available.
Suitable for various industrial machinery including:
- Hydraulic and pneumatic machinery
- Construction and mining equipment
- Chemical processing machinery
- Marine and terminal equipment
- Municipal and food processing equipment
- Military and metallurgical machinery
- High-quality materials with exceptional wear, temperature, and oil resistance
- Precision manufacturing for specific application requirements
- Easy replacement during equipment maintenance
- High mechanical strength for effective machine operation
- Competitive pricing with direct purchase discounts available
Packaging: Simple packaging with original factory specifications
Delivery Options: Sea freight, air express, DHL, EMS, FADEX, TNT, UPS
Payment Methods: Western Union, Cash, Bank Transfer, PayPal, HSBC, City Bank
| Quantity Status | Delivery Time |
|---|---|
| In stock items | 1 day |
| Out of stock (air freight) | 7-15 days |
| New production orders | To be negotiated |
Wiper Seals: DKI, DWI, DWIR, DKBI, DKBI3, DKBZ, DKB, DKH, DSI, LBI, LBH, LBHK, VAY
Piston Seals: SPGW, SPGO, SPG, SPGA, NCF, ODI, OSI, OUIS, OHM, OKH
Rod Seals: IDI, IUH, ISI, IUIS, SPNO, IUY
U Seals: UPI, UPH, USH, USI, UNI, V99F, V96H
Buffer Seals: HBTS, HBY, HBTTS
O-Rings: Multiple series including P, G, AS, S, and M series
Back Up Rings: N4W, BRT-PTFE, BRT-NYLON, BRT2, BRT3, BRT-G, BRT-P, BRN2, BRN3
Q: Why choose our products?
- Affordable pricing with extensive product range
- Over 30,000 product specifications in stock
- Professional technical support and engineering services
- Comprehensive sealing solutions for various applications
Q: What is your delivery time?
- In stock items: 1 day
- Out of stock (air freight): 7-15 days
- New production orders: To be negotiated
Q: Do you offer OEM services?
Yes, we provide professional OEM services for seals, seal kits, o-ring kits, and other products.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.