China Excavator Bearing SF4852PX1 SF4852 Angular Contact Ball Bearing Size 240x310x33mm Swing Bearings bearing driver

Variety: BALL, Ball
Framework: Angular Get in touch with, Angular Speak to
Applicable Industries: Excavator
Precision Ranking: P0 P6 P5 P4 P2
Seals Type: Open
Number of Row: One row
Content: Chrome Steel GCR15
Provider: OEM Tailored Companies
Dimension: 140x180x43.5mm
Sample: Avialable
Port: HangZhou or as your ask for

Product Introduction:
Excavator specialized angular speak to ball bearing are used for the application of excavator equipment. This type of angular speak to ball bearing has huge get in touch with angle(40 degree), so it can undertake massive axial load, and aslo axial radial allied load. Moreover it can have heavier load potential than the exact same size bearings due to the fact it has far more balls inside of. It is widely used for all imported exavator.
one. High overall performance bearing.
two. Sturdy bearing capability.
3. Long service lifestyle.
4. Low noise and effortless to use.
Large and medium-sized electric motors, locomotives and cars, device instrument spindles, inner combustion engines, turbines, gas turbines, reduction boxes, rolling mills, vibration screens and lifting and transport machinery, and so on.
Besides, Manufacturer Source FM160 30-50HP pto Flail Mower this is partial of our Excavator Bearings Inventory List:

SF6037-1 180BA-2256 200BA27V-2
SF6015PX1 AC5033 210BA29V
260BA355-2 AC5836 230BA27V2
CR4411PX1 AC463240 BA280-2SA
CR6016PX1 AC4615 BA300-4WSA
BA230-7T12SA AC4629 BD130-1SA
LL639249/ten AC4531 BA205-1A
L540049/10 AC4631 BA246-2A
LM739749 AC423040-1 BA250-4A
544090/116 AC4630 BA290-3A
544091/118 AC6037-1 120BA16
L540048/10 AC523438-1 180BN19
561904P6X BA152-2306 B-SF4454PX1
36990/twenty BA222-1WSA B-SF4444PX1
4T-T7FC065ST BA220-6SA SF4815VPX1
4T-T7FC055ST BA220-6WSA SF4831PX1
T2ED045-1 BA240-3ASA SF4852PX1
R196Z-4 BA289-1A SF4826PX1
AC563946AB BA260-3A SF3607PX1
SF5235 BA260-4A SF2812PX1
AC4833 BA200-10 SF3227PX1
HS5714 BA230-7T12SA SF3235PX1
AC563946AB BA4531 SF4007PX1
BN220-1 BA300-5A SF4019PX1
BD130-sixteen BA180-4WSA SF4860PX1
SA0330 310BN420 BA196-3A
BD165 BA345-1 AC3928

HangZhou Maolei Bearing co.,Ltd is a company and trader specialized in the study, improvement and generation of bearings. is positioned in the “Spring City” HangZhou, with handy transportation.

The main items of HangZhou Maolei bearing Co,.Ltd have a assortment of bearings ranging from deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel hub bearings, linear bearings, pillow block bearing, ceramic bearings, plastic bearings, Xihu (West Lake) Dis.o KHangZhou NEMA 17 Planetary gearbox Stepper Motor with Gearbox Ratio 10 twenty for CNC Mechanical arm cylindrical roller bearings, angular get in touch with ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings to spherical simple bearings and other goods. All of our products comply with worldwide high quality requirements ISO 9001 and are greatly appreciated in a variety of various marketplaces throughout the entire world.

We insist on the philosophies of “integrity” and “pragmatic & CZPT organization”. We also adhere to the “people-oriented” and “advancing” business spirit . ” Built-in 57 closed-loop stepper servo motor driver 2Nm substantial torque hybrid servo belt encoder 36V Good quality initial and customers utmost” is honored as our enterprise notion.
one. How lengthy is your supply time period?Our common product shipping and delivery term is normally thirty days. A new solution growth cycle is sixty days in typical. Beneath standard situations, there are standing inventory for standard varieties. You can e mail us to understand a lot more details.two. The place is your port of cargo located?Our principal port of cargo is HangZhou port, and we may function at other ports if required by the customer.3. I couldn’t uncover a design and style to fit my software in your catalog. Can you aid me design a bearing?Of course, complex knowledge is available to assist you with engineering design for personalized merchandise. Available possibilities incorporate, but are not restricted to, custom rings, retainers, balls, shields, lubricants, and packaging. We appear ahead to working with you to satisfy your rotary motion needs.
Welcome to your inquiry!

What is a bushing?

What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.

Shell information

The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.


There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.


A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.


Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.

China Excavator Bearing SF4852PX1 SF4852 Angular Contact Ball Bearing Size 240x310x33mm Swing Bearings     bearing driverChina Excavator Bearing SF4852PX1 SF4852 Angular Contact Ball Bearing Size 240x310x33mm Swing Bearings     bearing driver
editor by czh 2023-02-18