Kind: Slewing Bearing
Applicable Industries: Producing Plant, Machinery Mend Stores, building equipment, cranes, diggers, skip hoist, boats, vessel, and wind electricity generation machines as this kind of
Model Number: Exterior gear slewing bearing
Feature: CROSS ROLLER/Four Level Speak to
Gear Choices: External Equipment Only
Seals Variety: NBR
Merchandise Name: slewing bearing cat330dl slewing bearing
Software: Excavator Accessories/Development Equipment/Cranes Components
Substance: 50Mn, 42CrMo
Exterior Diameter: three hundred – 6000 mm
Bore Dimensions: 120 – 5500 mm
Bearing kind: Exter Gear Slew Ring Bearing
Equipment type: External Teeth
Construction: Cylindrical
Packaging Particulars: by wood box with metal belt 1. its floor lined with anti-rust oil and wrapped with transparent paper. 2. in wood box with steel belt on the outside. 3. We could provide other package deal according to your needs.
Port: HangZhou Port, ZheJiang Port, HangZhou Port and other individuals

Solution Details Slewing ring bearing (slewing ring), is a bearing that able to bear a big axial load, radial and overturning torque. Slewingbearings are typically accompanied with installing holes, interior equipment, exterior gear, lubricating hole and sealing unit, whichenable mainframe structure compact in design and style, guide trustworthy, and easy to sustain. Slewing bearings are mix construction including non-gear, outside the house gear, internal equipment and 4-stage contact ball bearings, double angular speak to ball bearings, cross-cylindrical roller bearing and 3 rows cylindrical roller bearings and so on. In which, four-point make contact with ball bearings have larger static load capacity, even though cross-cylindrical roller bearings have higher dynamic load capacity. Slewing bearing commonly employed in lifting machinery, excavate equipment, building machinery, Electric powered Brake Torsion trailer Axle port machinery, ships machinery, as nicely as precision radar launchers and huge rotary products this sort of as missile launcher.

Product collection1. One Row 4 Point Contact Ball Slewing Bearings2. Solitary Row Crossed Roller Slewing Bearings3. Double Row Ball Slewing Bearings4. Three Row Roller Slewing Bearings5. Slim Part Slewing bearings (Light kind).6. Slender Segment Slewing Bearings (Flange kind)
Outside Diameter300 – 6000 mm
Bore Dimensions120 – 5500 mm
Gear AlternativesExternal gearInternal gearWithout equipment
Brand TitleSDJT
Raw materials50Mn, 42CrMo
Rolling factorBall or roller
Place of OriginHangZhou ZheJiang China
Warranty1 12 months
Delivery Time:7-fifteen times
Payment Phrases:L/C,T/T,Western Union
Packaging Specifics:1:Filling with rust-proof oil 2:Packing with protective levels 3:Set in wooden box
Item Display One row 4 point contact ball slewing bearing Single row cross roller slewing bearing Double Row Ball slewing bearing Three row roller slewing bearing Roller/Ball Mix Slewing bearing Product Attribute 1. Integration of factories and trade to guarantees that every single working procedure of the product can be strictly managed. 2.Tremendous good quality and reduced price. 3. Innovative engineering, skilled packaging, quick supply, and designed sea, land and air logistics. 4. Timely right after-product sales service makes certain that users have a excellent encounter. Merchandise Application 1. Single row cross roller slewing bearing Composed of 2 or 3 rings. compact construction, light excess weight, higher production precision, little assembly gap and higher prerequisite for installation accuracy. Rollers are 1:1 cross-arranged. Can be bear axial force, overturning second and massive radial force at the identical time,and widely employed in lifting transportation, design machinery and army merchandise. 2. Three row roller slewing bearingThree row roller bearing able to bear all kinds of hundreds at the same time, it is the largest 1 of the 4 structural items with big axle and radial dimensions and firm framework. Specifically ideal for weighty equipment demanding greater diameter, this kind of as bucket wheel stacker and reclaimer, wheel crane, maritime crane, port crane,ladle turret,big tonnage truck crane,large equipment and so on. 3. Solitary row 4 point make contact with ball slewing bearingSingle row 4 position composed of 2 seat rings. has compact structure, mild bodyweight, and four-stage get in touch with in between steel ball and arc raceway. It can bear axial pressure, radial force and overturning moment at the identical time. The design equipment of rotary conveyor, welding manipulator, Manufacturing facility Customized CNC Machining 6061 7075 Aluminum Alloy Shaft Collar modest and medium-sized crane and excavator can be picked. Related products Packing & Shipping and delivery Packing:by picket box with steel belt 1. its surface covered with anti-rust oil and wrapped with clear paper. wooden box with metal belt on the exterior. 3. We could provide other bundle according to your calls for.Shipping: inside 7-15days after validate the payment Company Profile ZheJiang Jutong Equipment Organization is recognized in 2015. It is located in Xihu (West Lake) Dis. industrial park, HangZhou metropolis, ZheJiang , China. It is a specialist producer of Slewing bearing and Slewing drives, integrating style, manufacture, investigation and improvement. There are above a hundred and twenty folks engaged in investigation, creation and testing, such as 5 engineers and experts, 6 inspectors and sixteen professionals. It covers an spot of 35,000 square CZPT and possessing 4 manufacturing strains, 1 special good quality testing laboratory. We have been authorized the countrywide large-tech business, for quality certification in accordance with ISO 9001 and buyer specific demands. Our sophisticated and seasoned employees R&D new goods constantly in get to satisfy different needs of clients. In the meantime, we have a significant professional R&D group and have captivated a quantities of domestic and international CZPT customers.Jutong manufactures standard and customized slewing bearings in a variety of patterns, with outside diameters from 200-5000mm and slewing drive from 3-25 inches to meet up with the demands of specific purposes. The main merchandise are Single Row 4 Position Speak to Ball Slewing Bearing, Solitary Row Crossed Roller Slewing Bearing, Double Row Ball Slewing Bearing and A few Row Roller Slewing Bearing. The capacity of manufacturing monthly is 3500 sets of Slewing bearings and one thousand sets of Slewing drives which are widely utilised in Excavators, Design machinery, Bottle filling systems, Wind turbines, Tunnel uninteresting machines, Rail autos, Mobile cranes, Dockside and deck cranes and other fields. We supply experienced Slewing bearing in quick time and think about clients’ calls for in considerate provider. We firmly think that wewill add to the culture with high quality goods and our organization will develop more robust collectively with you. Make contact with 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.

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editor by czh 2023-03-24

Slewing bearings

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

Please get in touch with us for details.

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