HRSD Single Lip Rod Seal is made of high-temperature polyurethane with excellent wear resistance and low-pressure sealing performance. Designed for excavator hydraulic cylinders, it provides reliable leakage prevention and long service life.
Item NO.:
HRSDOrder(MOQ):
50Payment:
T/TProduct Origin:
ChinaShipping Port:
ShanghaiProduct Description
HRSD Single Lip Rod Seal is a single-lip rod sealing solution designed for hydraulic cylinders, especially suitable for small excavator cylinder applications. Manufactured from high-temperature resistant polyurethane material, HRSD offers excellent wear resistance and stable sealing performance under demanding operating conditions.
With a larger interference design, HRSD provides reliable low-pressure sealing performance and effectively prevents hydraulic oil leakage. It is recommended to be used together with a buffer seal, such as VONOSEALS HRX buffer seal, to achieve optimized sealing performance and extend hydraulic cylinder service life.
|
|
Advantages
|
Technical Data
| Working Pressure | Operating Temperature | Surface speed |
| ≤ 40 MPa | -20℃~+120℃ | ≤ 1 m/s |
HRD Polyurethane U-Cup Rod Seal features a dual-lip design for excellent sealing performance, low friction, and extended service life. Ideal for hydraulic cylinders, telescopic cylinders, forklifts, construction machinery, and agricultural equipment.
Details
HRE Hydraulic Cylinder Rod Seal features a pressure-energized PU and NBR design for excellent low-pressure sealing, wear resistance, and reliable performance in hydraulic cylinders, telescopic cylinders, rock drills, and mobile equipment.
Details
HRS Polyurethane Hydraulic Rod Seal delivers excellent wear resistance, anti-extrusion performance, and long service life. Designed for hydraulic cylinders used in construction machinery, agricultural equipment, forklifts, and industrial hydraulic systems.
Details
HRX Metric Hydraulic Rod Seal features a polyurethane sealing element and reinforced backup ring for excellent wear resistance, pressure relief performance, and anti-extrusion capability. Ideal for hydraulic cylinders used in construction machinery, industrial vehicles, and heavy-duty hydraulic equipment.
Details
HRB Rod Buffer Seal is a high-performance hydraulic cylinder buffer seal made from polyurethane and nylon. Designed to absorb pressure spikes, protect primary rod seals, and provide excellent wear resistance in heavy-duty hydraulic applications.
Details
HRF Hydraulic Piston Rod Seal is a pressure-energized symmetrical seal with an integrated O-ring for reliable sealing under low-pressure, vacuum, and high-pressure conditions. Suitable for both piston and rod applications in hydraulic cylinders.
Details
HRN Hydraulic Breaker Rod Seal delivers excellent low-pressure sealing and outstanding pump-back oil return performance. Featuring an integrated pressure relief groove, it provides reliable sealing for hydraulic breakers, demolition equipment, and heavy-duty hydraulic systems.
Details
HWF Single Lip Wiper Seal for hydraulic cylinders. Designed with polyurethane sealing lips and metal reinforcement for superior dust exclusion, wear resistance, and long service life in construction, agricultural, and industrial equipment.
DetailsLeave A Message
Scan to wechat :
