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Vs Profile V Ring Coolant/Water Seal/Rubber Seal

China Vs Profile V Ring Coolant/Water Seal/Rubber Seal, Find details about China Rubber Seal, V Ring from Vs Profile V Ring Coolant/Water Seal/Rubber Seal

Model NO.
VS
Standard
Standard
Certificate
ISO9001:2015
Delivery Date
30days
OEM/ODM
Yes
Renowned Customer
Siemens, SMS Siemag...
Trademark
morgan
Transport Package
Carton
Specification
3-9000mm
Origin
China
HS Code
4016931000
Model NO.
VS
Standard
Standard
Certificate
ISO9001:2015
Delivery Date
30days
OEM/ODM
Yes
Renowned Customer
Siemens, SMS Siemag...
Trademark
morgan
Transport Package
Carton
Specification
3-9000mm
Origin
China
HS Code
4016931000

Description
The VS profile rubber seal is a rubber facial effect V-Ring composed of a conical rear face with a large body with a low radial section. Type S V-rings with bevel back serves as a pressure-less, axial rod seal which is clamped on a shaft. The flexible sealing lip seals a counter face at a right angle to the shaft, preventing dirt, dust and splash to enter the construction. Available in sizes from .180″ (4.5mm) shaft to 8.270″ (210mm). Commonly used in agricultural and automotive applications.
Technical data

Temperature-30°C/+200°C
Speed10 m/s

Applications
Agriculture
Automotive
Materials
NBR 60 - 70 Shore A
FKM 60 - 70 Shore A

Advantages
Excellent chemical compatibility and wide temperature range, depending on the type of material chosen
Low friction
Good elasticity
Firm grip on the shaft

Loss of power

The sealing lip of a V'Ring exerts such a low pressure on the contact surface area that the loss of power resulting from it is also low. The variations in power loss depend on the circumferential speed as well as the diameter of the axis in rotation, as shown in the graph below. At speeds greater than 11.0 m/s, the sealing lip has a tendency to detach itself, as the centrifugal force is greater.
 

Shaft design

Considering that the V'Ring is fitted and tightened by expansion on the shaft, it is driven into rotation with the shaft. The requirements of tolerances and surface conditions (Ra ≤ 3.2 µm) are relatively moderate. We recommend carefully selecting the size using the dimensional chart for applications in which power loss and V'Ring lifespan are important criteria. If the diameter of the shaft Ød1 overlaps two potential V'Ring choices, we recommend selecting the larger V'Ring. The tightness on the shaft will in fact reduce, like the contact pressure of the lip on the back.

Counter-face design

 
Surface roughness
Roughness in RaCircumferential speed vMedia
0.40 µm - 0.80 µm> 10.0 m/sOil, water
0.80 µm - 1.60 µm5.0 m/s - 10.0 m/sOil splashes, grease, water splashes
1.60 µm - 2.00 µm1.0 m/s - 5.0 m/sGrease, dirt, water splashes
2.00 µm - 2.50 µm< 1.0 m/sGrease, dirt
 
The surface roughness must not have a Ra < 0.05 µm.
Flatness
The flatness of the counter-face is essential, even more so when rotation speeds are high. The maximum acceptable deviation is 0.40 mm for 100.00 mm.

Axial support


Installing the V'Ring is recommended when the axial support is at full stop. This is also recommended for applications where tightening between the V'Ring and the shaft is relatively weak and where the circumferential speed will exceed 6.0 - 8.0 m/s.
The table below sets out the calculation method for the diameter of the support Ød2.
V'Ring profilesDiameter Ød2
VAØd1 + 0.50 x C
120VEØd1 + 9.00 mm
120VLØd1 + 3.00 mm
120VSØd1 + 0.50 x C
V ring Seal Sizes

Viton/NBR/FKM Material Vs Profile V Ring SealThe function of a V-seal is to exclude dirt, water or other aggressive media from entering bearing housings while also retaining grease. The V-seal stretches over the shaft and assumes a tight interference fit. The V-seal rotates with the shaft causing the lip to rotate against the housing or bearing. As the speed increases, friction decreases due to centripetal force. Morgan V-seals Includes VA style, VAX style, VL style, VE style, VS style. Our this kind of products are purchased by Primetal Technology USA LLC which is the subsidiary company of Siemens.
Vs Profile V Ring Coolant/Water Seal/Rubber Seal

About Morgan
Established by Guangzhou Mechanical Engineering Research Institute Co., Ltd. (51% share, hereinafter to be referred as GMERI) and Morgan Construction Co., Worcester, MA, U. S. A. (49%, hereinafter to be referred as Morgan, Worcester) in 2006, Guangzhou Morgan seals Company Ltd. Is a professional rotary shaft oil seal manufacturer. Combined the rich seals research and production experience of GMERI with the advanced technology and administration of Morgan, Worcester, the joint venture is renowned for its modern production lines, persisting research & development, strict quality control, quality sales and after-sales service. Now she has gained a good name from her customer all over the world, such as Siemens Primetals, Baosteel, SMS siemag and so on. Vs Profile V Ring Coolant/Water Seal/Rubber Seal
Morgan Seals Research and Development ability is based on her parent firm who has won awards as scientific research achievements for more than 1000 projects and over 200 of them won scientific and technological progress prizes of municipal, provincial, ministerial and national levels. At the same time, it also has one National Certified Laboratory, one National Engineering Research Centers and three Industry Level Inspection Centers.

Vs Profile V Ring Coolant/Water Seal/Rubber Seal
 

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