Polyurethane Hydraulic Seals U Cup Seal provides durable, leak-resistant sealing for hydraulic cylinders, offering excellent wear durability, chemical resistance, low-pressure stability, minimal compression set, and easy installation for heavy machinery and industrial hydraulic systems.
Polyurethane Hydraulic Seals U Cup Seal is designed for hydraulic cylinder sealing applications that require durability, pressure retention, and reliable leak prevention. Made from polyurethane, it provides strong wear resistance and chemical resistance, helping maintain stable hydraulic system performance in demanding machinery environments.
The U-cup/V-ring style design offers outstanding stability at low pressures and minimal compression set for long-lasting sealing performance. Its simple groove design allows easy installation, making it suitable for wholesalers, repair shops, and equipment maintenance teams seeking efficient and cost-effective hydraulic sealing solutions.
JSPSEAL provides reliable Polyurethane Hydraulic U Cup Seal solutions for hydraulic cylinder repair, maintenance, and wholesale supply. With flexible MOQ, fast 5–7 day delivery for small orders, and stable weekly supply capacity, we help customers reduce leakage, lower downtime, control maintenance costs, and improve hydraulic equipment reliability.
| ITM | ID | OD | L |
| JSURA | 50 | 60 | 6 |
| JSURA | 55 | 65 | 6 |
| JSURA | 60 | 70 | 6 |
| JSURA | 65 | 75 | 6 |
| JSURA | 70 | 80 | 6 |
| JSURA | 75 | 85 | 6 |
| JSURA | 80 | 90 | 6 |
| JSURA | 55 | 65 | 8 |
| JSURA | 65 | 75 | 8 |
| JSURA | 50 | 65 | 9 |
| JSURA | 55 | 65 | 9 |
| JSURA | 55 | 70 | 9 |
| JSURA | 60 | 75 | 9 |
| JSURA | 65 | 80 | 9 |
| JSURA | 70 | 85 | 9 |
| JSURA | 75 | 90 | 9 |
| JSURA | 80 | 95 | 9 |
| JSURA | 85 | 100 | 9 |
| JSURA | 90 | 105 | 9 |
| JSURA | 95 | 110 | 9 |
| JSURA | 100 | 115 | 9 |
| JSURA | 105 | 120 | 9 |
| JSURA | 110 | 125 | 9 |
| JSURA | 115 | 130 | 9 |
| JSURA | 120 | 135 | 9 |
| JSURA | 95 | 115 | 9 |
| JSURA | 50 | 63 | 10 |
| JSURA | 60 | 73 | 10 |
| JSURA | 55 | 68 | 10 |
| JSURA | 60 | 75 | 10 |
| JSURA | 65 | 78 | 10 |
| JSURA | 70 | 83 | 10 |
| JSURA | 80 | 93 | 10 |
| JSURA | 75 | 88 | 10 |
| JSURA | 70 | 85 | 10 |
| JSURA | 75 | 90 | 10 |
| JSURA | 80 | 95 | 10 |
| JSURA | 85 | 100 | 10 |
| JSURA | 90 | 105 | 10 |
| JSURA | 95 | 110 | 10 |
| JSURA | 100 | 115 | 10 |
| JSURA | 105 | 120 | 10 |
| JSURA | 100 | 120 | 10 |
| JSURA | 110 | 130 | 10 |
| JSURA | 120 | 140 | 10 |
| JSURA | 55 | 75 | 12 |
| JSURA | 60 | 80 | 12 |
| JSURA | 65 | 85 | 12 |
| JSURA | 70 | 90 | 12 |
| JSURA | 75 | 95 | 12 |
| JSURA | 85 | 100 | 12 |
| JSURA | 85 | 105 | 12 |
| JSURA | 90 | 110 | 12 |
| JSURA | 95 | 110 | 12 |
| JSURA | 95 | 115 | 12 |
| JSURA | 100 | 120 | 12 |
| JSURA | 105 | 125 | 12 |
| JSURA | 110 | 130 | 12 |
| JSURA | 115 | 135 | 12 |
| JSURA | 120 | 140 | 12 |
| JSURA | 130 | 150 | 12 |
| JSURA | 105 | 125 | 15 |
| JSURA | 115 | 135 | 16 |
| JSURA | 130 | 150 | 16 |
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS for small orders, and by sea freight for bulk orders. Standard delivery time is 5–7 working days for small orders and 15–30 days for sea freight.
All products are carefully packaged in neutral packaging with foam protection to prevent damage during transit. Custom packaging with your branding is available for OEM orders.
We accept multiple payment methods for your convenience. For new customers, we typically require 100% advance payment for small orders. For established partnerships, we offer flexible terms including 30% deposit with balance before shipping.
