Temel bilgiler.
Hayır. Modeli.
B2/B2SL/TC/SC/TB/SB/TG/HTGL/R35/R37.
Malzeme
NBR/Viton/Acm/PU/Fabric Rubber
Kullanım
Motor, Şanzıman, Arka aks
Tip
B2/B2SL/Tc/Sc/Tb/Sb/Tg/Htgl/R35/R37...
Renowed Customer
Siemens, SMS Siemag, Suzuki, Baosteels...
Color and Dimen
Accept Customized Products
Largest Seal
13 Meters for Three Gorges Hydo-Power Station
Minimum Order Amount
1000USD
Company Staff
More Than 1000
Sample Delivery Time
7 Days
Taşıma Paketi
Morgan Boxes/Carton
Teknik Özelikler
4-13000mm
Ürün Açıklaması
Brief IntroductionOil seal is often called grease, fluid, dirt or lip seals. Oil seal is an integral part in any rotating and moving part assembly. They close spaces between stationary and moving components in mechanical equipment. In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes or axles. They are vital components of almost every type of machine and vehicle in operation. An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts. This is mainly achieved by the sealing element.
Technical data
Temperature: -40°C / +200°C Depending On Material
Pressure: Up to 0.05 MPa
Speed: up to 25 m/s
Medias: mineral oils, water, lubricating grease
Rubber: NBR/FKM/HNBR/PU/fabric rubber
Spring: Carton Steel/stainless steel
Oil seal Cross Reference
For more information about morgan oil seals product list and other rubber seals, hydraulic seals, please visit website: http://morganseals.en.made-in-china.com
Main Features
Sealing ring is used, in case of adequate lubrication by the medium to be sealed, preferably where shafts pass through walls in mills and large gearboxes in heavy machinery manufacture.
Particularly robust static part
Lasting radial contact pressure
Highly wear-resistant
The seals conform to DIN 3760. Rubber types available are Nitrile, FKM, Silicone and EPDM.
The seals are used in a full range of equipment in the following industries:
• Automotive.
• Manufacturing.
• Off-highway.
• Oil refineries.
• Power transmission.
Example applications include:
• Industrial Pumps.
• Electric Motors.
• Compressors & Vacuum Pumps.
• Engine Seals.
• Agricultural Machinery Seals.
• Domestic Appliances
Fitting & installation:
To provide effective sealing, radial shaft seals must be installed properly. An experienced installer with suitable tools, working in a clean environment, is recommended to provide proper installation.
To facilitate seal installation and to achieve initial lubrication, prior to installation, Morgan recommends wiping the shaft and seal with the lubricant that is going to be retained. While the outside diameter of metal-cased seals can be lightly lubricated to ease installation, the outside diameter of rubber covered seals should always be lubricated.
Seals with an auxiliary, contacting lip can also be filled with grease between the sealing lip and auxiliary lip to reduce frictional moment. This does not apply to silicone rubber seals and seals with hydrodynamic features.Lip Material
It is very important to take into account the environment in which the seal will operate when you are selecting the sealing element material. The most important factors are temperature, medium being sealed, pressure, and shaft speed.
Media | Maximum temperature, depending on the materials |
ACM | AEM | EPDM | FKM | HNBR | NBR | VMQ |
Mineral oils | Oils for motors | +130°C | +130°C | - | +170°C | +130°C | +100°C | +150°C |
Oils for gearboxes | +120°C | +130°C | - | +150°C | +110°C | +80°C | +130°C |
Oils for hypoid gears | +120°C | +130°C | - | +150°C | +110°C | +80°C | - |
ATF oils | +120°C | +130°C | - | +170°C | +130°C | +100°C | - |
Hydraulic oils | +120°C | +130°C | | +150°C | +130°C | +90°C | - |
Greases | - | +130°C | - | - | +100°C | +90°C | - |
Fire-resistant fluids | HFA group-Emulsion with more than 80% water | - | - | - | - | +70°C | +70°C | +60°C |
HFB group-Opposite solution(water in oil) | - | - | - | - | +70°C | +70°C | +60°C |
HFC group - Polymer aqueous solution | - | - | +60°C | - | +70°C | +70°C | - |
HFD group - Water-free synthetic fluids | - | - | - | +150°C | - | - | - |
Other fluids | EL + L heating oil | - | - | - | - | +100°C | +90°C | - |
Air | +150°C | +150°C | +150°C | +200°C | +130°C | +90°C | +200°C |
Water | - | - | +150°C | +100°C | +100°C | +90°C | - |
Water for washing | - | - | +130°C | +100°C | +100°C | +100°C | - |
Temperature range | Min. | -25°C | -40°C | -45°C | -20°C | -30°C | -30°C | -60°C |
Max. | +150°C | +150°C | +150°C | +200°C | +150°C | +100°C | +200°C |
Shaft and Bore Configurations
Shaft Material
Seals perform best on medium carbon steel or stainless steel shaft. Heat treatment or nitriding is especially recommended. To seal water at low surface velocities, stainless steel is more suitable.
The minimum hardness on the area where the sealing lip contacts the shaft should be 45 HRC. Where lubrications is doubtful, abrasive matter is present, or shaft speed is greater than 4m/sec, 55 HRC is preferred.
The shaft must be machined to the surface Roughness of Rt=1 to 4 micrometers (Ra=0.2 to 0.8 micrometers). In the areas of the contact surface, any rifling marks are not permitted.
Shaft Tolerance
Nominal Shaft Diameter | Tolerance |
up to 4.000 | +/- 0.003 |
over 4.000 to 6.000 | +/- 0.004 |
over 6.000 to 10.000 | +/- 0.005 |
over 10.000 | +/- 0.006 |
Shaft Material and Hardness | | |
Condition | Material | Hardness |
General | Carbon steel(Heat treatment/nitriding is recommended) | 45HRC min. |
For sealing water with low surface velocity | Stainless steel | 55HRC min. |
Configuration of the Bore
The leading corner of the bore should be chamfered and free of burrs. The inside corner of the bore should have a maximum radius of 0.047". The tolerances for the bore are shown below.
Bore Tolerance in inches | |
Bore Diameter | Bore Tolerance |
up to 3.000 | +/- 0.001 |
3.001 to 6.000 | +/- 0.0015 |
6.001 to 10.000 | +/- 0.002 |
10.001 to 20.000 | +/- 0.002/- 0.004 |
20.001 to 40.000 | +/- 0.002/- 0.006 |
40.001 to 60.000 | +/- 0.002/- 0.010 |
Bore Material
Steel and cast iron provide a good surface for both rubber O.D. and metal O.D. seals. For soft alloy (aluminum) bore, seals with rubber O.D. provide better sealing capacity than metal O.D.
The table below shows the recommended maximum bore roughness.
Bore I.D. Roughness | Maximum Roughness |
Metal O.D. | 10 microinches Ra 2.50 microinches Ra |
Rubber covered O.D. | 150 microinches Ra 3.75 microinches Ra |
Cases:
The largest seal ring we produced is for Three Gorges Hydroelectric Power Station water-turbine generator(OD is 13000mm).
Supply Capability
Guangzhou Morgan Seals Co., Ltd. has the biggest vulcanizing machine(4000T) and different kinds of seal moulds. The largest seal ring we produced is PU seal for Three Gorges Hydroelectric Power Station water-turbine generator(OD is 13000mm).So for the non-standard o ring, oil seals hydraulic seals, please do not hesitate to contact with us.
About MorganEstablished 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 manufacturer for sealing products. 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.
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.
Adres:
Building 18th, No. 828, Maogang Road Huangpu District, Guangzhou, Guangdong, China
İşletme Türü:
Üretici/Fabrika
İşletme Aralığı:
Endüstriyel Ekipmanlar ve Bileşenleri
Yönetim Sistemi Sertifikasyonu:
ISO 9001
Şirket Tanıtımı:
Guangzhou Mechanical Engineering Research Institute Co., Ltd. (51 bundan sonra GMERI olarak anılacaktır) ve Morgan Construction Co., Worcester, MA, U.S.A. (%49, bundan sonra Morgan, Worcester olarak anılacaktır) tarafından 2006 yılında kurulan Guangzhou Morgan Seal Company Ltd., sızdırmazlık ürünleri için profesyonel bir üreticidir. GMERI′nin zengin sızdırmazlık araştırma ve üretim deneyimini Morgan, Worcester′ın gelişmiş teknolojisi ve yönetimiyle birleştiren ortak girişim, modern üretim hatlarıyla tanınıyor, araştırma ve geliştirme, katı kalite kontrolü, kaliteli satış ve satış sonrası hizmetleri devam ediyor.
Guangzhou Makine Mühendisliği Araştırma Enstitüsü (GMERI) 1959 yılından beri kurulmuş olup, eski Makine Endüstrisi Bakanlığı bünyesinde doğrudan birinci sınıf kapsamlı bir araştırma Enstitüsü olarak görev yapmaktadır. GMERI, contalar ve yağlama alanında uzmandır. 1000′den fazla proje için bilimsel araştırma başarıları olarak ödüllendirdi ve bunların 200′inden fazlası belediye, il, bakanlık ve ulusal seviyelerde bilimsel ve teknolojik ilerleme ödülleri kazandı. Aynı zamanda GMERI′da bir Ulusal Sertifikalı Laboratuvar, bir Ulusal Mühendislik Araştırma Merkezi ve üç Endüstri Seviyesi Denetim Merkezi bulunmaktadır.
Morgan İnşaat A.Ş., Worcester, MA, U.S.A., Rolling mill teknolojisinde dünya lideridir. 1888 yılında Worcester, Massachusetts′te Charles Hill Morgan tarafından kurulan Morgan, yeni çelik teknolojileriyle büyümeye ve genişlemeye devam ediyor. Morgan, dünya çapında 40′den fazla ülkede 450′den fazla çubuk, çubuk ve metal fabrikası tasarladı ve kurdu. Bu fabrikalarda teknolojik liderlik, güvenilirlik ve performans için dünya çapında karşılaştırma testleri yer alıyor. 2006 yılında Morgan, 180 milyon ABD doları tutarında satış açıkladı ve ABD, Çin, Hindistan, İngiltere ve Brezilya′da yaklaşık 1, 100 kişi işe aldı.
1959 kilometre taşları, eski Makine Endüstrisi Bakanlığı bünyesinde doğrudan bir araştırma Enstitüsü olarak kurulmuştur.
1980: Lastik keçeler için belirlenmiş Kalite Denetim Merkezi
1999: Çin Ulusal Makine Sanayii Kuruluşu′na (Sinomach)
2002′da Guangzhou Makine Mühendisliği Araştırma Enstitüsü
2006 olarak yeniden adlandırılmıştır. Ortak Girişim Guangzhou Morgan Seal Co., Ltd. GMERI ve Morgan Worcester tarafından kurulmuştur. Aynı
zamanda Guangzhou Morgan Seal Co., Ltd. ISO9001: 2000 sertifikası
2012′de kurulan Ulusal kauçuk ve plastik Mühendis Araştırma Merkezi
2015 SINOMACH Intelligence Technology Co., Ltd. Kuruldu
2017 Guangzhou Morgan Seal Co., Ltd., ISO9001:2008′lik kurgulama
2020 Guangzhou Morgan Seal Co., Ltd., ISO9001:2015′lik bildirim belgesini güncelleştirdi