The V-shaped end face water seal we launched is specially designed for sealing the relative rotating end face. It is suitable for preventing external impurities such as water, dust, grease, etc. from entering the bearing part or sealing system, and effectively protecting the sealing system. The specific models of this product include VA, VS, VAX, VL, VE, VRM/VRM, which are suitable for most bearing parts and are particularly suitable as secondary seals in harsh environments where the main seal is prone to failure. For working conditions with temperatures exceeding 100°C, we provide fluororubber material options to ensure reliable performance in high temperature environments. The V-shaped end face water seal has become an ideal choice in the field of industrial sealing due to its easy installation, strong wear resistance, allowable shaft eccentricity and excellent dust and water resistance. Bearing part sealing is suitable for harsh environments where the main seal is prone to failure. Industrial equipment, construction machinery, water pumps and other rotating end face sealing occasions that require waterproof and dustproof.
Product features and applications:
Product features:
Easy installation: Relying on the elasticity of rubber to hold tightly on the shaft, the installation is simple and fast.
Strong wear resistance: The contact pressure of the lip is small, which prolongs the service life.
Strong adaptability: A certain degree of shaft eccentricity is allowed, which is more applicable.
Excellent protection: Effectively prevent the intrusion of dust, powder, water and their mixtures, and protect the bearing and sealing system.
High temperature option: When the temperature exceeds 100℃, fluororubber material can be selected to ensure reliability in high temperature environment.
Application scenario: Sealing of bearing parts, suitable for harsh environments where the main seal is prone to failure. Industrial equipment, engineering machinery, water pumps and other rotating end face sealing occasions that require waterproof and dustproof.
Technical advantages: Simple structure, easy installation, and reduced maintenance costs. Wear resistance and adaptability design, prolong service life. Excellent protection performance to ensure stable operation of the sealing system.
| Cross section | Name | Speed (m/s) | Temperature (℃) | Pressure (Mpa) | Medium | Available range |
|
VA | 15 | -35~+100(NBR) -20~+180(FKM) | 0.03 | Hydraulic oil, emulsion, water, grease, etc. | 3-6000mm |
|
VS | 12-200mm | ||||
|
VAX | 200-6000mm | ||||
|
VL | 100-6000mm | ||||
|
VE | 410-6000mm | ||||
|
VRM/VR ME | 400-6000mm |
| Ra(μm) | Line speed (m/s) | Medium |
| 0.4-0.8 | >10 | Oil, water |
| 0.8-1.6 | 5-10 | Splash oil, splash water, grease |
| 1.6-2.0 | 1-5 | Grease, dust, splash water |
| 2.0-2.5 | <1 | Grease, dust |
Note: The surface quality cannot exceed Ra0.05μm.
VA:
VAX:
VL:
VE:
VRM/VRME:
Address
No.1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao City, Shandong Province, China
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