SPG piston ring seals provide a durable solution for preventing leakage and ensuring reliable performance in engines and hydraulic systems. They are engineered to withstand high pressures and offer long-lasting sealing efficiency in various industrial applications.
SPG Piston Ring Seals are combination seals consisting of a bronze-filled PTFE face ring pre-loaded by a square section NBR rubber ring. The PTFE material offers excellent high and low temperature performance (-50°C to +200°C), chemical stability, low friction coefficient, and good lubricity. The bronze filling enhances PTFE strength and reduces energy loss during operation.
These seals are designed for pistons in engines and hydraulic systems, providing reliable sealing under high-pressure conditions. With a maximum speed of 1 m/s, they ensure stable performance and extended service life. The simple design allows easy installation and compatibility with various industrial applications.
JSPSEAL supplies SPG Piston Ring Seals for engine and hydraulic piston sealing applications. With bronze-filled PTFE construction, low friction, and high wear resistance, these seals help reduce energy loss and maintenance downtime. We support flexible ordering with a minimum of 5 pieces, fast delivery within 3-15 days, and multiple payment options to meet customer needs.
| ITEM | OD | ID | H |
| SPG | 80 | 70 | 4 |
| SPG | 90 | 80 | 4 |
| SPG | 40 | 30 | 4.3 |
| SPG | 50 | 40 | 4.3 |
| SPG | 60 | 50 | 4.3 |
| SPG | 50 | 39 | 4.9 |
| SPG | 60 | 49 | 4.9 |
| SPG | 70 | 59 | 4.9 |
| SPG | 80 | 59 | 4.9 |
| SPG | 90 | 79 | 5.9 |
| SPG | 90 | 6.1 | |
| SPG | 100 | 6.1 | |
| SPG | 110 | 6.1 | |
| SPG | 140 | 6.1 | |
| SPG | 65 | 50 | 7.3 |
| SPG | 70 | 55 | 7.3 |
| SPG | 75 | 60 | 7.3 |
| SPG | 80 | 65 | 7.3 |
| SPG | 85 | 70 | 7.3 |
| SPG | 90 | 75 | 7.3 |
| SPG | 95 | 80 | 7.3 |
| SPG | 100 | 85 | 7.3 |
| SPG | 105 | 90 | 7.3 |
| SPG | 110 | 94 | 7.3 |
| SPG | 112 | 96 | 7.3 |
| SPG | 120 | 104 | 7.3 |
| SPG | 125 | 109 | 7.3 |
| SPG | 130 | 114 | 7.3 |
| SPG | 135 | 119 | 7.3 |
| SPG | 140 | 124 | 7.3 |
| SPG | 145 | 129 | 7.3 |
| SPG | 150 | 134 | 7.3 |
| SPG | 155 | 139 | 7.3 |
| SPG | 160 | 144 | 7.3 |
| SPG | 140 | 8 | |
| SPG | 150 | 8 | |
| SPG | 160 | 8 | |
| SPG | 170 | 9 | |
| SPG | 200 | 178 | 10.8 |
| SPG | 220 | 198 | 10.8 |
| SPG | 225 | 203 | 10.8 |
* All manufacturer's names, part numbers, and descriptions are used for reference purposes only. We do not imply that any part shown is the product of these manufacturers.
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.