Sort: BALL
Structure: Deep Groove
Relevant Industries: Manufacturing Plant, Equipment Mend Retailers
Design Number: NUP307ENV VRO135719
Precision Rating: P0 P6 P5 P4 P2
Seals Variety: Open
Variety of Row: Solitary row
Product identify: NUP307ENV VRO135719 Bearing
Material: Chrome Metal
Feature: High Pace
Vibration: V1 V2 V3 V4
Fat: .51kg
Dimension: 35x80x21mm
Product: NUP307ENV VRO135719
Lubrification: Oil
Sound Leve: Z1,Z2,Z3,Z4
Sample: Offered
Packaging Specifics: NUP307ENV VRO135719 Bearing
Port: QingDao,GuangZhou,ShenZhen,ZheJiang ,ZheJiang NUP307ENV VRO135719 Bearing

Product TitleCylindrical Roller Bearing
MaterialChrome Steel GCr15
Ball Bearings Characteristic1 Lengthy daily life span2 Large rotating velocity&Minimal sounds
Bearing DealPallet,wooden situation,commercial packaging or as customers’ necessity.
ServiceOEM Personalized Services Offered
Sample PlanSample Demand Free of charge, Courier Demand Required
Lead Time3 – 5 Times for In-stock Goods, Others require be Negotiated
ApplicationHousehold appliances, electricity resources, little motor, 3PH Parking Technique USE Equipment Motor medical gear, office products, sports activities equipment, electronic tools, and so on.
Item Show Organization Profile HangZhou Huimeijin International Trade Co., Ltd. is a skilled company and exporter of bearings, linear guides, ball screws, optical shafts, copper sleeves and other items. It has an internationally advanced R&D middle and a specialist production, marketing, service and R&D team. Our goods are deeply liked by our clients. Ensure stable and well timed source, dependable high quality and honest support. All our items are of large quality, with CE, SGS, Reduced Price Yl Series Ac Motor Induction Electrical Motor Asynchronous Single Period Electrical Motor ASTM and other certificates. It is exported to far more than thirty international locations and areas in Europe, The usa, Southeast Asia, South America, and cooperates with properly-known consumers such as Wal-Mart, Disney and Amazon. With the slogan of “carrying out with heart”, we usually offer items that just take into account the demands of consumers. Welcome to cooperate with us. Staff Design Sample Space Certifications Packing & Supply FAQ Q:Are you a manufacturing unit or a investing business?A: We have our personal manufacturing facility. The sort of our business is manufacturing facility + trade. Q: Why choose us?A: 1. We have the encounter of bearing production more than ten a long time. 2.The good quality of our merchandise can be make sure. 3. We can provide initial hand price and OEM provider. 4. The guide time is quick.Q: What are your major merchandise?A:Our major items are various bearing collection,linear CZPT rail sequence, , linear shaft series and ball screw series. We emphasis on bearing and linear movement sequence.Q:Your product certifications?A: ISO 9001:2008, RoHS,CE,SGS and many others.Q: Can I have a sample buy?A: Yes, it is accessible to check quality 1st. Mixed samples are also appropriate. Q: What about the lead time?A: 3-7 days for samples, BringSmart 5M120GN-C 220V high torque AC equipment motor 120W one period minimal rpm worm gear motor 3-4 weeks for mass generation.Q:What is your payment strategy?A: We settle for T/T, PAYPAL or Western Union, credit card or via ALIBABA Assurance purchase.

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.

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editor by czh 2023-02-17