Tag Archives: steel bearing

China OEM Steel Weld-on Forge Ss Steel Bearing Rubber Coupling with Flange Carbon Steel Threaded Flange Manufacturer in China

Product Description

steel weld-on forge SS steel bearing rubber coupling with flange carbon steel threaded flange Manufacturer in China
1.Product Introduction

    ZheJiang Shengxiangtong Flange Co., Ltd is located in HangZhou City, ZheJiang Province, with convenient transportation and fast logictics. 
    The main flanges include: stainless steel flanges, flat welding flanges, butt welding flanges, blind flanges, large diameter elbows, high pressure flanges, small diameter flanges, tube plates, manhole flanges and elbows , Tee and other products.
    Shengxiangtong Flange have been sold to Africa, Europe, the Middle East, Southeast Asia, South America, etc, over 30 countries, has a high reputation in the overseas markets. 

2.Product Details
1.Face Type: Available of raised face(RF), full face(FF), Ring joint(RTJ) , Groove, Tongue, or customized.
2.Seal face: smooth face, waterlines, serrated finished
3.CNC fine finished.

Face finish:   
Arithmetical Average Roughness Height(AARH).
The finish is determined by the standard used.
ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra).

Other finishes on requst
1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra.
The range 3.2/6.3Ra is most common

Technology Forging
Size Range DN 10 – DN 2000
1/2″- 48″
Pressure Ratings Class 150#, 300#, 600#, 900#, 1500#, 2500#, etc.
PN PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, etc.
Sealing Type FF, RF, RJ, FM, M, T, G, etc.
Sealing Finish Smooth or Spiral Finish (As your request)
Materials Stainless steel ASTM A182 Gr. F304/304L/316/316L
ASTM A403 WP304/304L/316/316L
ASTM A351 Gr. CF3/CF8/CF3M/CF8M
Duplex steel UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462, 1.4410, 1.4501 and etc.
Varieties PL (Plate Flat), WN (Weld Neck), BL (Blind), SO (Slip-ons), SW (Socket Welds), TH (threaded), LJ/SE(Lapped Flange/Stub ends), PJ/SE, LF/SE, etc.
Standard USA ASME B16.5, ASME B16.47, MSS SP-44, AWWA C207
European Union EN 1092-1
Britain BS 4504, BS 10
Australia AS 2129, AS/NZ 4087, AS 4331
New Zealand AS/NZ 4087
Russia GOST 12820, GOST 12815, GOST 12821, GOST 33259
Germany DIN 2627 – DIN 2638, DIN 2558, DIN 2665 – DIN 2569, DIN 2573, DIN 2576, DIN 2641, etc.
Korea KS B1503
Japan JIS B2220
South Africa SABS 1123, SANS 1123
ISO ISO 7005-1
Package PE film + Plywood case
Trade Terms EXW, FOB, CFR, CIF, etc.
Payment Terms T/T, L/C, CAD, Credit Card
Delivery Time Within 20 days for massive quantity
Within 7 days for stock products
Application Petrochemical & Gas industry, chemical, machinery, electric power, shipbuilding, papermaking, construction Water works, Shipbuilding industry, Power industry, Valve industry,and general pipes connecting projects etc.

 

3.Application Scenarios

    Petrochemical industy;avation and aerospace industry; pharmaceutical industry;gas exhaust;power plant;ship buliding; water treament,etc.

4.Product Parameter

Product
Name
ANSI B165 ASTM A105 A106 Carbon Steel/ Q235 / Stainless
Steel FF RF TG RJ Matel Ss400 Forged Welding Neck Flanges
Size 1/2″-110″
Pressure 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000
Standard ANSI B16.5,EN1092-1, SABA1123, JISB2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Wall 
thickness
SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60,SCH80, SCH160, XXS and etc.
Material Stainless steel: 
A182F304/304L, A182 F316/316L, A182F321, A182F310S, A182F347H, A182F316Ti,  317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo and etc.
Carbon steel: 
A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP,A48CP, E24 , A515 Gr60, A515 Gr 70 etc.
Duplex stainless steel: 
UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc.
Pipeline steel: 
A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 etc.
Nickel alloy: 
inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H,C22, C-276, Monel400, Alloy20 etc.
Cr-Mo alloy: 
A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3,15Crmo, etc.

5.Product Advantages
1.Flange Types: Slip-On Flange, Welding Neck Flange, Blind Flange, Socket Welding Flange, Threaded Flange, Lap Joint Flange and Plate etc
2.Pressure Ratings: 150lbs, 300lbs, 600lbs, 900lbs…
3. High quality flanges
4. Compective price
5.Ready stock,
6.available in all sizes,customized; 
7. Fast delivery

6.Product testing and quality control

7.Processing Procedure

8.Product Package
Shipping:

  1.  WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 
  2. Goods delivered by 20″ , 40″ FCL/LCL by quantity or customer’s request.
  3. Customers specifying freight forwarders or negotiable shipping methods!
  4. Delivery Time: 10-30days after conformed or according to quantity.

9.Company Introduction
    ZheJiang Shengxiangtong Flange Co.,Ltd has a complete industrial production base, building area of more than 10,000 square meters. The company has modern workshops and professional production line, the company equipment: air hammer, hammer, press, grinding machine, CNC lathe, vertical lathe, CNC gantry drilling, CNC drilling, U automatically presbyopia machines also owns a group of highly professional design and development staff, high quality of the senior management staff and efficient technical personnel.
    Shengxiangtong Flange mainly produces forged carbon steel flanges: flat flanges, sliding flanges, slotted flanges, galvanized flanges, special-shaped flanges such as method LAN. From the incoming inspection of materials and parts to the safety inspection of products, the whole process is checked by professional technical personnel to ensure the quality of products. Products are exported to Russia, South Africa, Japan, South Korea, Australia and other countries, our company has a good reputation and sales in the industry.

10.FAQ
Q: Why would I choose you?
A: We, ZheJiang Shengxiangtong Flange Co.,Ltd., has a complete industrial production base, building area of more than 10,000 square meters. The company has modern workshops and professional production line. Advanced manufacturing equipment, perfect inspection method would assure the quality of our products. Sovereignty for exporting and importing and over 15-year export experience would ensure our cooperation smooth.
Q: May I have free sample before ordering?
A: Yes, our company is very pleased to send you free samples for quality test, but freight cost would be afforded by your side
Q: What about production time?
A: Sample order: 4 – 7 days if out of stock, or deliver at once
      Massive order: 5 – 20 days after getting deposit, depend on exact order
Q: Do your company have the export license?
A: Yes, we have Sovereignty for exporting and importing.
Q: Which trade terms can I choose?
A: Ex-W, FOB, CIF, CNF. As for others, we can negotiate accordingly
Q: How about payment term your company accept?
A: For small testing orders, we accept Western Union and T/T.
     For massive order, we accept T/T and L/C.
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rubber coupling

Impact of Elastomer Element Design on Rubber Coupling Performance

The design of the elastomer elements in a rubber coupling plays a critical role in determining its overall performance and capabilities. The elastomer elements are the heart of the coupling, responsible for transmitting torque, absorbing vibrations, and accommodating misalignments. The following aspects of elastomer element design significantly impact the coupling’s performance:

  • Elastomer Material: The choice of elastomer material influences the coupling’s flexibility, damping characteristics, and resistance to wear. Different elastomers offer varying levels of resilience, chemical resistance, and temperature tolerance. Common elastomers used include natural rubber, synthetic rubber compounds, and polyurethane.
  • Elastomer Hardness (Durometer): The durometer hardness of the elastomer affects its flexibility and ability to absorb vibrations. Softer elastomers have higher damping capabilities but may offer less torsional stiffness. Harder elastomers provide better torque transmission but may have reduced vibration isolation.
  • Elastomer Shape and Geometry: The shape and geometry of the elastomer elements influence their flexibility and deformation characteristics. Different designs, such as cylindrical, star-shaped, or spider-shaped elements, affect the coupling’s ability to accommodate misalignments and transmit torque smoothly.
  • Elastomer Bonding: The way the elastomer is bonded to the coupling’s hubs or inserts impacts the coupling’s overall durability and reliability. Proper bonding ensures that the elastomer effectively transfers torque and maintains its properties over time.
  • Elastomer Properties Over Temperature: Elastomers can exhibit changes in performance with temperature fluctuations. Understanding how the chosen elastomer material behaves at different temperatures is essential for applications with varying operating conditions.

The design of the elastomer elements is a delicate balance between providing flexibility for vibration isolation and misalignment compensation while ensuring adequate torque transmission and overall coupling stiffness. Engineers must carefully select elastomer materials and design features based on the specific requirements of the application to achieve optimal coupling performance.

rubber coupling

Industries and Applications of Rubber Couplings

Rubber couplings are widely utilized in various industries and applications where their unique characteristics are beneficial. Some examples include:

  • Automotive: Rubber couplings are commonly used in automotive drivetrains to connect the engine to the transmission and other components. They help absorb engine vibrations and shocks, enhancing passenger comfort.
  • Pumping Systems: Rubber couplings find applications in pumps and fluid handling systems, where they dampen vibrations and reduce wear on connected equipment.
  • Material Handling: Conveyor systems and material handling equipment use rubber couplings to minimize vibrations and shock loads during the movement of materials.
  • Industrial Machinery: Rubber couplings are employed in various types of industrial machinery, such as compressors, generators, and gearboxes, to ensure smooth torque transmission and vibration isolation.
  • Marine: In marine applications, rubber couplings connect propulsion systems and power transmission components, contributing to the overall reliability and performance of vessels.
  • Renewable Energy: Wind turbines and solar tracking systems utilize rubber couplings to absorb dynamic loads and vibrations caused by changing wind conditions.

These examples highlight the versatility and importance of rubber couplings in maintaining efficient and reliable operation across a wide range of industries and applications.

rubber coupling

Challenges of Misaligned Rubber Couplings and Their Resolution

Misaligned rubber couplings can lead to several challenges that impact the performance and reliability of machinery. These challenges include:

1. Reduced Efficiency: Misalignment can result in increased friction, causing energy loss and reduced efficiency in power transmission.

2. Increased Wear: Misaligned rubber couplings can cause uneven wear on the coupling’s rubber element and other connected components, leading to premature failure.

3. Vibrations and Noise: Misalignment can cause vibrations and noise, which not only affect the machinery’s operation but also contribute to discomfort for operators.

4. Overloading: Misalignment can lead to uneven loading on the coupling and connected components, potentially causing overloading and damage.

5. Premature Failure: Continuous operation with misaligned couplings can accelerate wear and fatigue, leading to premature failure of the coupling and other components.

To resolve these challenges, proper alignment practices are crucial:

1. Regular Maintenance: Perform routine inspections to identify misalignment and other issues early, allowing for timely adjustments.

2. Precise Installation: Ensure accurate alignment during the installation process to prevent initial misalignment.

3. Laser Alignment: Use laser alignment tools for accurate and reliable alignment between shafts.

4. Corrective Measures: If misalignment is detected, take corrective actions promptly to restore proper alignment.

5. Balancing Loads: Distribute loads evenly across the coupling and connected components to prevent overloading.

By addressing misalignment challenges proactively and adopting appropriate maintenance practices, the longevity and performance of rubber couplings can be significantly improved, minimizing downtime and maintenance costs in industrial applications.

China OEM Steel Weld-on Forge Ss Steel Bearing Rubber Coupling with Flange Carbon Steel Threaded Flange Manufacturer in China  China OEM Steel Weld-on Forge Ss Steel Bearing Rubber Coupling with Flange Carbon Steel Threaded Flange Manufacturer in China
editor by CX 2024-04-03

China DINSAE Flexible Hydraulic Hose Crimping Machine Stainless Steel Quick Coupling Hydraulic Hose Fitting coupling bearing

Problem: New
Warranty: 6 Months
Showroom Area: Egypt, Argentina, Chile, Colombia
Kind: Fittings
Stress:
Construction: N/A
Excess weight: .sixty four
Electricity: N/A
Dimension(L*W*H): 5*5*five
Head: Female
Standard: JIS
Use: Hose Pipe
Ensure: 12 months
Coloration: Yellow, white
Item title: Hydraulic Fitting Adapter
Thread: BSP NPT JIC ORFS METRIC
Package: Carton Box+wooden Circumstance
Shipping time: 30 Days
Packaging Particulars: Packed in carton, wooden circumstance, pallet or any other methods as you like.
Port: HangZhou /ZheJiang

16711JIC MALE 74o CONE Our major products are Ferrule , Hydraulic fittings , Hydraulic hose fittings , Hydraulic adapter, Hydrualic connections, Hydraulic 3-piece fit , Union tee , Union cross , etc1) Ferrule , matched with numerous types of pipes these kinds of as SAE , DIN , EN , Very hot sale and substantial top quality gearbox rates for Gold Cup for CZPT 4F90 GB etc2) Metric FittingFlat Seal Fitting , Xihu (West Lake) Dis.t-seal Fitting , spherical seal Fitting , 60° Cone seal Fitting , 74° cone seal Fitting , 24°cone O-ringL.T. Fitting , 24°cone O-ring H.T. Fitting , JIS 60° Cone Seal Fitting, Standpipe Fitting , Japan Metric Fitting etc3) British Pipe FittingJIS BSP 60° Cone seal Fitting , BSPT Fitting, Personalized Gear Casting Metal Large Measurement Weighty Spur Ring Equipment Gear Ring for Cement Lime Rotary Kiln BSP multiseal Fitting , BSP flat Seal Fitting , BSP O-ring Seal Fitting4) Americal Pipe FittingNPT Fitting , JIC 74°Cone Seal Fitting , NPSM 60°Cone Seal Fitting , ORFS Flat Seal Fitting ,SAE O-ring Seal Fitting5)A single piece fittingJIC , BSP , Metric , Flange6) Banjo & BoltMetric Banjo , BSP Banjo , Metric Bolt , Bsp Bolt7) FlangeSAE Code 62 Flange , SAE Code sixty one Flange,CAT Flange8) Double Ended Adapter9) Metric Transition Adapter10) British Transition Adapter11)American Transition Adapter12)Other Adapter

Functions and Modifications of Couplings

A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.

Functions

Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.
gearbox

Applications

Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.
gearbox

Maintenance

Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.
gearbox

Modifications

The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China DINSAE Flexible Hydraulic Hose Crimping Machine Stainless Steel Quick Coupling Hydraulic Hose Fitting     coupling bearingChina DINSAE Flexible Hydraulic Hose Crimping Machine Stainless Steel Quick Coupling Hydraulic Hose Fitting     coupling bearing
editor by czh 2023-03-05

China Chain and sprocket factory : 6.58mm c2082h roller chain in Riyadh Saudi Arabia Low Carbon Steel Ball AISI1010-AISI1015 Gringing Metal Ball Carbon Steel Ball Bearing Bearing Steel Ball 1.162g with ce certificate top quality low price

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three.175mm Reduced Carbon Metal Ball AISI1571-AISI1015 Gringing Steel Ball Carbon Metal Ball Bearing Bearing Metal Ball 1.162g

Product Description
Chemical composition

Type %C %Si %Mn %P %S            
1571 .08-.13 .ten-.35 .30-.60 .040 max .050 max
1015 .twelve-.18 .ten-.35 .30-.sixty .040 max .050 max

Global stHangZhourds

ITA United states of america GER FRA United kingdom RUS CHN JPN
C10 1571 1.1121 CC10 040A10 10 ten S10C
C15 1015 1.1141 XC12 080M15 15 fifteen S15C

Actual physical / mechanical / thermal / electric / magnetic houses

Residence Symbol U.o.M. Variety Notes Values
Density δ [g/cm3] Bodily Place temp. seven.eighty two
Young’s modulus E [GPa] Mechanical 200
Distinct heat c [J/kg-K] Thermal Area temp. 468
Coefficient of linear thermal expansion α [10^-6/ºC] Thermal (ΔT=-100°C) 11.eight
Thermal conductivity λ [W/(m·K)] Thermal Room temp. fifty seven.9
Electrical resistivity ρ [Ω*m*10^-9] Electric a hundred and fifty five
Relative magnetic permeability µ Magnetic Ferromagnetic > 500

Technological information

Home Type U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] fifty five – sixty five
Ultimate tensile strength Mechanical [MPa] three hundred – four hundred [psix10^3] 43 – fifty eight
Provider temperature Thermal [ºC] -forty / 500 [ºF] -forty / 932

Software

Reduced precision bearings, home furniture bearings, bicycle and automotive factors, agitators, sliding rails, drawer rails, skates, roller conveyors, castors,

locks, bearing models. Used in burnishing, polishing and milling machineries. Furnishings rai EPT and rollers, drawers and rolling bearings, locks, oilers and

greasers, skates, caddies, toys, belt and roller conveyors, tumble finishing. EPT and motor-bike factors.

EPT Products

Packing&Shipping

Company Introdution

ZheJiang Jinnai Global Trade Co.,Ltd. is 1 of the expert manufactures which specialize in the metal ball,like carbon

steel balls,stainless steel bal EPT ,bearing chrome metal bal EPT ,hollow metal bal EPT ,iron bal EPT ,magnetic buckybal EPT ,ball relevant goods

this sort of as ball cage or ball retainers, silicone bal EPT ,plastic bal EPT .ect…

Certification

FAQ:

Q:Do you give samples prior to purchase? is it totally free or additional ?
A: Sure, we could supply the sample ,But extra.or we can discuss
 
Q:Can you do tailored design ?
A: Of course,we can do customizes design,you ju EPT give us your design,photograph,format,dimension and your necessary.
 
Q:What is your conditions of payment ?
A: Payment: 30% T/T in advance ,stability before cargo.

The use of authentic products manufacturer’s (OEM) portion quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating solution use and compatibility. Our firm and the detailed alternative areas contained herein are not sponsored, approved, or produced by the OEM.

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China Chain and sprocket factory : 6.58mm c2082h roller chain  in Riyadh Saudi Arabia  Minimal Carbon Metal Ball AISI1010-AISI1015 Gringing Metallic Ball Carbon Metal Ball Bearing Bearing Metal Ball 1.162g with ce certification prime high quality reduced cost

China Chain and sprocket factory : 6.58mm c2082h roller chain  in Riyadh Saudi Arabia  Lower Carbon Steel Ball AISI1010-AISI1015 Gringing Metallic Ball Carbon Steel Ball Bearing Bearing Steel Ball 1.162g with ce certification best high quality minimal price tag