Hydraulic Rod Seal is a durable double-lip PU rod seal for hydraulic cylinders, designed to prevent leaks, maintain pressure, resist sudden loads and high pressure, reduce friction, and ensure reliable sealing performance in heavy-duty applications.
Hydraulic Rod Seal is designed for hydraulic cylinder rod sealing applications where leak prevention and pressure retention are critical. Made from durable polyurethane, it provides excellent sealing efficiency with low friction, helping maintain smooth rod movement and reduce energy loss in hydraulic systems.
This double-lip PU rod seal performs reliably under both high and low pressure conditions. It resists sudden loads and high pressure without performance loss, compensates for rod deflections, and creates a well-lubricated chamber between sealing lips. Its simple groove design allows easy installation, including in closed grooves.
JSPSEAL provides reliable Hydraulic Rod Seal solutions for hydraulic cylinder repair, maintenance, and manufacturing. With strong wear durability, chemical resistance, low friction, and stable sealing performance, these seals help reduce leakage, extend equipment service life, lower maintenance costs, and improve hydraulic system reliability in heavy-duty working environments.
| ITEM | d1 | D1 | SL | L1 |
| JSPRU | 16 | 24 | 5.2 | 5.7 |
| JSPRU | 18 | 26 | 5.2 | 5.7 |
| JSPRU | 20 | 28 | 5.2 | 5.7 |
| JSPRU | 22 | 30 | 5.2 | 5.7 |
| JSPRU | 25 | 33 | 5.2 | 5.7 |
| JSPRU | 25 | 33 | 5.7 | 6.3 |
| JSPRU | 28 | 35.5 | 5.2 | 5.7 |
| JSPRU | 28 | 36 | 5.7 | 6.3 |
| JSPRU | 28 | 36 | 5 | 6 |
| JSPRU | 28 | 38 | 7 | 8 |
| JSPRU | 30 | 40 | 6 | 7 |
| JSPRU | 32 | 42 | 6 | 7 |
| JSPRU | 32 | 42 | 7 | 8 |
| JSPRU | 35 | 45 | 6 | 7 |
| JSPRU | 35 | 45 | 7 | 8 |
| JSPRU | 40 | 50 | 10 | 11 |
| JSPRU | 40 | 50 | 6 | 7 |
| JSPRU | 40 | 50 | 7 | 8 |
| JSPRU | 45 | 55 | 6 | 7 |
| JSPRU | 45 | 55 | 7 | 8 |
| JSPRU | 50 | 60 | 6 | 7 |
| JSPRU | 50 | 60 | 7 | 8 |
| JSPRU | 50 | 60 | 8 | 9 |
| JSPRU | 50 | 63 | 10 | 11 |
| JSPRU | 50 | 65 | 9 | 10 |
| JSPRU | 50 | 65 | 10 | 11 |
| JSPRU | 55 | 65 | 10 | 11 |
| JSPRU | 55 | 65 | 6 | 7 |
| JSPRU | 55 | 65 | 8 | 9 |
| JSPRU | 55 | 68 | 10 | 11 |
| JSPRU | 55 | 70 | 9 | 10 |
| JSPRU | 55 | 75 | 12 | 13 |
| JSPRU | 56 | 66 | 6.5 | 7.5 |
| JSPRU | 56 | 71 | 11.5 | 12.5 |
| JSPRU | 60 | 70 | 6 | 7 |
| JSPRU | 60 | 70 | 8 | 9 |
| JSPRU | 60 | 73 | 10 | 11 |
| JSPRU | 60 | 75 | 9 | 10 |
| JSPRU | 60 | 75 | 10 | 11 |
| JSPRU | 60 | 80 | 12 | 13 |
| JSPRU | 63 | 73 | 12 | 13 |
| JSPRU | 63 | 73 | 6 | 7 |
| JSPRU | 63 | 78 | 11.5 | 12.5 |
| JSPRU | 65 | 75 | 6 | 7 |
| JSPRU | 65 | 75 | 8 | 9 |
| JSPRU | 65 | 78 | 10 | 11 |
| JSPRU | 65 | 80 | 9 | 10 |
| JSPRU | 65 | 80 | 10 | 11 |
| JSPRU | 65 | 85 | 12 | 13 |
| JSPRU | 70 | 80 | 6 | 7 |
| JSPRU | 70 | 83 | 10 | 11 |
| JSPRU | 70 | 85 | 9 | 10 |
| JSPRU | 70 | 85 | 10 | 11 |
| JSPRU | 70 | 85 | 11.5 | 12.5 |
| JSPRU | 70 | 90 | 12 | 13 |
| JSPRU | 75 | 85 | 6 | 7 |
| JSPRU | 75 | 85 | 7 | 8 |
| JSPRU | 75 | 87 | 13 | 15 |
| JSPRU | 75 | 88 | 10 | 11 |
| JSPRU | 75 | 90 | 9 | 10 |
| JSPRU | 75 | 90 | 10 | 11 |
| JSPRU | 75 | 95 | 12 | 13 |
| JSPRU | 80 | 100 | 12 | 13 |
| JSPRU | 80 | 90 | 6 | 7 |
| JSPRU | 80 | 93 | 10 | 11 |
| JSPRU | 80 | 95 | 9 | 10 |
| JSPRU | 80 | 95 | 10 | 11 |
| JSPRU | 80 | 95 | 11.5 | 12.5 |
| JSPRU | 85 | 100 | 9 | 10 |
| JSPRU | 85 | 100 | 10 | 11 |
| JSPRU | 85 | 105 | 12 | 13 |
| JSPRU | 90 | 100 | 6.5 | 7.5 |
| JSPRU | 90 | 105 | 9 | 10 |
| JSPRU | 90 | 105 | 10 | 11 |
| JSPRU | 90 | 110 | 12 | 13 |
| JSPRU | 95 | 110 | 9 | 10 |
| JSPRU | 95 | 110 | 10 | 11 |
| JSPRU | 95 | 115 | 12 | 13 |
| JSPRU | 100 | 115 | 9 | 10 |
| JSPRU | 100 | 115 | 10 | 11 |
| JSPRU | 100 | 120 | 12 | 13 |
| JSPRU | 105 | 120 | 9 | 10 |
| JSPRU | 105 | 120 | 10 | 11 |
| JSPRU | 105 | 125 | 12 | 13 |
| JSPRU | 105 | 125 | 15 | 17 |
| JSPRU | 110 | 125 | 9 | 10 |
| JSPRU | 110 | 125 | 10 | 11 |
| JSPRU | 110 | 130 | 10 | 11 |
| JSPRU | 110 | 130 | 12 | 13 |
| JSPRU | 110 | 130 | 14.5 | 16 |
| JSPRU | 115 | 130 | 9 | 10 |
| JSPRU | 115 | 130 | 10 | 11 |
| JSPRU | 115 | 135 | 12 | 13 |
| JSPRU | 115 | 135 | 17 | 18 |
| JSPRU | 120 | 135 | 9 | 10 |
| JSPRU | 120 | 140 | 10 | 11 |
| JSPRU | 120 | 140 | 12 | 13 |
| JSPRU | 125 | 145 | 14 | 16 |
| JSPRU | 130 | 150 | 12 | 13 |
| JSPRU | 130 | 150 | 16 | 18 |
| JSPRU | 135 | 150 | 8 | 9 |
| JSPRU | 140 | 155 | 8 | 9 |
| JSPRU | 140 | 150 | 6 | 7 |
| JSPRU | 140 | 160 | 15 | 17 |
| JSPRU | 150 | 165 | 8 | 9 |
| JSPRU | 150 | 170 | 14 | 16 |
| JSPRU | 155 | 170 | 8 | 9 |
| JSPRU | 160 | 175 | 8 | 9 |
| JSPRU | 170 | 185 | 8 | 9 |
| JSPRU | 175 | 190 | 8 | 9 |
| JSPRU | 180 | 200 | 11 | 12 |
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.
