Kind: Slewing Bearing
Relevant Industries: Manufacturing Plant, Equipment Fix Outlets, building devices, cranes, diggers, skip hoist, boats, vessel, and wind electricity technology equipment as these kinds of
Design Quantity: No gear slewing bearing
Attribute: CROSS ROLLER/Four Stage Speak to
Gear Options: Nongeared
Seals Variety: NBR
Item Identify: Bearing 230.twenty.0400.013 tower crane rotating slewing bearing
Application: Excavator Add-ons/Building Equipment/Cranes Components
Substance: 50Mn, 42CrMo
Outdoors Diameter: 300 – 6000 mm
Bore Measurement: one hundred twenty – 5500 mm
Bearing sort: Exter Gear Slew Ring Bearing
Gear sort: Nogear
Construction: Cylindrical
Packaging Particulars: by picket box with steel belt 1. its area covered with anti-rust oil and wrapped with transparent paper. 2. in wooden box with metal belt on the outdoors. 3. We could provide other package in accordance to your calls for.
Port: HangZhou Port, ZheJiang Port, HangZhou Port and other people

Product Data Slewing ring bearing (slewing ring), is a bearing that in a position to bear a massive axial load, radial and overturning torque. Slewingbearings are typically accompanied with installing holes, internal gear, outdoors gear, lubricating hole and sealing system, whichenable mainframe composition compact in design and style, guide reliable, and easy to maintain. Slewing bearings are mix composition which includes non-equipment, outside equipment, interior gear and 4-stage contact ball bearings, double angular make contact with ball bearings, cross-cylindrical roller bearing and 3 rows cylindrical roller bearings and so on. In which, 4-position get in touch with ball bearings have higher static load ability, although cross-cylindrical roller bearings have increased dynamic load ability. Slewing bearing widely utilized in lifting equipment, excavate equipment, building equipment, 1000W 4Nm ac servo motor for textile equipment port equipment, ships equipment, as nicely as precision radar launchers and big rotary products these kinds of as missile launcher.

Product series1. Solitary Row 4 Point Make contact with Ball Slewing Bearings2. Single Row Crossed Roller Slewing Bearings3. Double Row Ball Slewing Bearings4. A few Row Roller Slewing Bearings5. Thin Area Slewing bearings (Light-weight sort).6. Skinny Section Slewing Bearings (Flange variety)
Outside Diameter300 – 6000 mm
Bore Size120 – 5500 mm
Gear ChoicesExternal gearInternal gearWithout equipment
Brand TitleSDJT
Raw materials50Mn, 42CrMo
Rolling factorBall or roller
Place of OriginHangZhou ZheJiang China
Warranty1 12 months
Delivery Time:7-fifteen days
Payment Terms:L/C,T/T,Western Union
Packaging Details:1:Filling with rust-proof oil 2:Packing with protective levels 3:Fixed in picket box
Merchandise Display Solitary row 4 level contact ball slewing bearing Solitary row cross roller slewing bearing Double Row Ball slewing bearing Three row roller slewing bearing Roller/Ball Mixture Slewing bearing Item Attribute 1. Integration of factories and trade to makes certain that each working treatment of the solution can be strictly managed. 2.Super good quality and lower price. 3. Superior technology, specialist packaging, quick shipping, and developed sea, land and air logistics. 4. Well timed soon after-product sales service assures that users have a wonderful expertise. Merchandise Application 1. Single row cross roller slewing bearing Composed of 2 or 3 rings. compact framework, light-weight excess weight, substantial producing precision, little assembly hole and substantial need for installation precision. Rollers are 1:1 cross-organized. Can be bear axial drive, overturning second and big radial drive at the identical time,and widely used in lifting transportation, design machinery and army products. 2. Three row roller slewing bearingThree row roller bearing ready to bear all kinds of masses at the very same time, it is the biggest 1 of the 4 structural goods with huge axle and radial proportions and agency construction. Especially suitable for large machinery demanding greater diameter, these kinds of as bucket wheel stacker and reclaimer, wheel crane, maritime crane, port crane,ladle turret,massive tonnage truck crane,weighty equipment and so on. 3. Solitary row 4 point speak to ball slewing bearingSingle row 4 position composed of 2 seat rings. has compact construction, gentle weight, and 4-level get in touch with among steel ball and arc raceway. It can bear axial drive, radial force and overturning moment at the identical time. The construction equipment of rotary conveyor, welding manipulator, Advise fifty three Seater CZPT Utilized Bus ZK6126 Double Axle Tour Passenger Buses with Entrance Engine Diesel Electricity Coaches for Sale little and medium-sized crane and excavator can be picked. Connected products Packing & Supply Packing:by wooden box with metal belt 1. its surface area covered with anti-rust oil and wrapped with transparent paper. wood box with metal belt on the exterior. 3. We could provide other deal in accordance to your needs.Shipping and delivery: within 7-15days after confirm the payment Firm Profile ZheJiang Jutong Equipment Firm is proven in 2015. It is positioned in Xihu (West Lake) Dis. industrial park, HangZhou metropolis, ZheJiang , China. It is a skilled maker of Slewing bearing and Slewing drives, integrating style, manufacture, investigation and growth. There are above a hundred and twenty folks engaged in research, generation and tests, like 5 engineers and specialists, 6 inspectors and sixteen supervisors. It addresses an area of 35,000 square CZPT and proudly owning 4 generation traces, 1 specific good quality screening laboratory. We have been approved the countrywide higher-tech business, for good quality certification in accordance with ISO 9001 and customer particular demands. Our innovative and knowledgeable staff R&D new items continually in get to fulfill distinct requires of customers. In the meantime, we have a severe expert R&D team and have attracted a figures of domestic and international CZPT buyers.Jutong manufactures common and tailored slewing bearings in a variety of designs, with exterior diameters from 200-5000mm and slewing drive from 3-25 inches to fulfill the needs of specific purposes. The principal merchandise are One Row Four Point Get in touch with Ball Slewing Bearing, One Row Crossed Roller Slewing Bearing, Double Row Ball Slewing Bearing and A few Row Roller Slewing Bearing. The capability of manufacturing regular monthly is 3500 sets of Slewing bearings and a thousand sets of Slewing drives which are extensively utilised in Excavators, Building machinery, Bottle filling systems, Wind turbines, Tunnel boring devices, Rail automobiles, Cellular cranes, Dockside and deck cranes and other fields. We supply qualified Slewing bearing in limited time and take into account clients’ requires in considerate support. We firmly feel that wewill lead to the culture with high quality products and our business will grow more powerful collectively with you. Speak to Us

What you should know about bushings

If you are in the market for a casing, there are a few things you should know before buying. First, a bushing is a mechanical part with a rotating or sliding shaft part. You can find them in almost all industrial applications due to their excellent load-carrying capacity and anti-friction properties. They are especially important in construction, mining, agriculture, hydropower, material handling, and more.

Casing application

The casing market is mainly driven by the growth of the power generation industry. The increasing electrification of Asia Pacific and the deployment of renewable energy in countries such as Saudi Arabia and the UAE are driving the demand for distribution transformer bushings. In addition, the demand for bushings in Western Europe is also likely to increase with the spread of renewable energy and the installation of electric vehicle charging infrastructure. However, the market in Asia Pacific is expected to remain small compared to the rest of the world.
Although bushings are relatively expensive, they are very durable and cost-effective. Furthermore, bushings have a variety of applications, making them an important component in power transformers. For example, power transformers often use bushings to achieve relative movement by sliding or rolling. The vehicle suspension system also uses rubber bushings for a smooth ride and rotating bushings for machine-related operations. They require precision machined parts and are especially useful in applications where high loads and friction must be controlled. Also, plastic bushings are used for wheels in dry kilns, where lubrication is often troublesome.
Transformers require constant monitoring, which is one of the reasons bushings are so important in power transformers. Any failure of these components could result in the total loss of the transformer and all surrounding equipment. To maintain high system reliability, utilities must monitor insulation in and around bushings, especially if transformers have been in use for decades. Some utilities have made monitoring the condition of their transformers an important part of their smart grid plans.


The core of the dry casing has many material interfaces. The discharge most likely originates near the edges of the foils and can cause electrical tree growth or breakdown between adjacent foils. Several studies have investigated interfacial effects in composite insulating materials and concluded that the conditions under which the interface occurs is a key factor in determining the growth of electrical trees. This study found that material type and interface conditions are the two most important factors for the growth of electrical trees.
Bushings can be made of many different materials, depending on their purpose. The main purpose of the bushing is to support the assembly while protecting it. They must be stiff enough to support the load placed on them, and flexible enough to protect the shaft. Since the shaft is usually not centered on the bushing during rotation, the bushing must be durable enough to carry the load while still protecting the shaft. Here are several materials used for bushings:
A stabilizer bar assembly is a good example of pre-assembly. This pre-assembly enables the vehicle assembly plant to receive components ready for vehicle assembly. The prior art requires the vehicle assembly plant to separate the bushing from the stabilizer bar. However, the present invention eliminates this step and provides a mechanically rigid stabilizer bar assembly. It is designed to prevent audible squeals and improve vehicle performance and handling.
Hardened steel bushings are ideal for pivot and low speed applications. They are made of high carbon steel and fully hardened to 56-62 HRC. Bronze bushings require daily or weekly lubrication but are more expensive than plastic bushings. Plastic bushings are low cost, low maintenance, self lubricating and do not require regular lubrication. These are also suitable for applications with hard to reach parts.


Bushings have many applications in various industries. Most of the time, it is used for drilling. Its excellent chemical and mechanical properties can be used to protect various equipment. These components are versatile and available in a variety of materials. All sleeves are packaged according to national and international standards. They are used in many industrial processes from construction to drilling. Some application examples are listed below.The component 10 may contain a tank for a liquid such as fuel, and the object 12 may be made of fiber reinforced composite material. Sleeve assembly 16 is configured to ground component 10 and object 12 . It may be a bulkhead isolator 40 used to isolate electrical charges in aircraft hydraulic lines. Bushing assembly 16 is one of many possible uses for the bushing assembly. The following examples illustrate various applications of bushing assemblies.
Bearings are devices used to reduce friction between moving surfaces. They are a good choice for many applications as they are maintenance free and extend the life of machine components. They can be used in a variety of applications and are often used with plastic and metal materials. For example, Daikin offers bronze and brass bushings. Bushings have many other uses, but they are most commonly used in machines, especially when used in low-load environments.
The most common application for bushings is drilling. Swivel bushings can be used in almost any drilling application. For more complex applications, CZPT’s engineering department can create special designs to your specifications. The applications of bushings in machining centers are endless. By providing a smooth, reliable interface, bushings are an excellent choice for precision machining. They can also provide current paths.


When you have a vehicle that needs a bushing replacement, you may be wondering about the cost of a bushing replacement. The fact is, the cost of a bushing replacement will vary widely, depending on the specific car model. Some cars cost as little as $5, while other vehicles can cost up to $300. The replacement of a control arm bushing may not cost that much, but it’s important to know that it’s a relatively expensive part to replace.
Most mechanics charge around $375 for a job that involves replacing the bushing in a control arm. However, this price range can vary significantly, depending on whether the mechanic uses OE or aftermarket parts. In any case, the cost of labor is typically included in the price. Some mechanics may even include a labor charge, which is an additional cost. In general, however, the cost of a control arm bushing replacement is comparable to the cost of replacing a single bushing.
Control arm bushings are made of two metal cylinders secured together by a thick layer of rubber. Over time, these parts can deteriorate due to accidents, potholes, and off-roading. For this reason, it is important to replace them as soon as possible. Bushing replacement can save you money in the long run, and it’s important to have your vehicle repaired as soon as possible. If your control arm bushing is showing signs of wear, you should have it replaced before it becomes completely useless.
If you have decided to replace your suspension bushing yourself, the cost will be considerably lower than you would spend on the replacement of other components. If you have a mechanically-inclined mechanic, you can do it yourself. The parts and labour are reasonably cheap, but the most expensive part is the labor. Because it requires disassembling the wheel and suspension and installing a new bushing, it is important to have a mechanic who has a good understanding of vehicle mechanicry. The cost for control arm bushing replacement is between $20 and $80 per bushing, and a set of four costs approximately $300.


If you’ve come across a page containing information about Bushing, you may have been looking for more information. This disambiguation page lists publications about the person, but these have not been assigned to him. We encourage you to contact us if you know who the true author of these publications is. Nevertheless, if you’re searching for specific information about Bushing, we recommend you start with CZPT.

China Customized hot sale Rotary Table Crane Slewing Ring Bearing 230.20.0400.013 tower crane rotating slewing bearing     wholesalerChina Customized hot sale Rotary Table Crane Slewing Ring Bearing 230.20.0400.013 tower crane rotating slewing bearing     wholesaler
editor by czh 2023-03-18

Slewing bearings

As one of the slewing bearings manufacturers, suppliers, and exporters of mechanical products, We offer slewing bearings and many other products.

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