China High Precision K Series Needle Roller Bearing K252910 Needle Bearing carrier bearing

Bore Dimension: 24.99 – twenty five mm
Relevant Industries: Constructing Material Shops, Production Plant, Machinery Repair Shops, Printing Outlets, Building functions
Kind: Needle
Model Variety: K25*29*ten Needle Bearing
Precision Ranking: P0 P6 P5 P4 P2
Seals Kind: Open
Number of Row: One row
Merchandise title: Large Precision K Sequence Needle Roller Bearing K25*29*10 Needle Bearing
Content: Gcr15
Software: Equipment
Characteristic: Extended Daily life Large Speed
Lubrication: Oil Grease
Services: OEM Tailored Providers
Deal: Tube
Vibration: V1 V2 V3 V4
Hardness: 59-63HRC
Structure: Roller
Packaging Particulars: Box Packing for Substantial Precision K Sequence Needle Roller Bearing K25*29*ten Needle Bearing
Port: Any China Port

Higher Precision K Sequence Needle Roller Bearing K25*29*10 Needle Bearing

Needle Bearing
Needle bearing is a roller bearing with a cylindrical roller, which is thin and lengthy relative to its diameter.This roller is called a needle roller.Though has a small cross-part, bearing nonetheless has substantial load ability, needle bearing with fine and prolonged roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, Cnc Spindle bearing NN3038 NN3040 mainshaft bearing NN3044 cylindrical roller bearing NN3048K SP device instrument bearing so the radial composition is compact, its diameter and load capability at the same time, with other varieties of bearing outside diameter to a minimum, specially appropriate for the restricted dimensions of the radial installation supporting construction.
(1) shut punching outer ring needle roller bearing(
(2) needle roller bearing with internal ring
(3) needle roller bearing with out internal ring/needle bearing without inner ring with no retaining frame
(4) complete needle roller bearing with and without having a cage
(5) also can supply various varieties of needle roller bearing, 1, 2 needle cage components, no guard the needle roller bearing 3, can make 4, merged needle roller / 5, merged needle roller bearing/thrust ball bearings
(6) Blended needle/cylinder roller thrust bearing.
Needle bearing with fantastic and extended roller (3 ~ ten occasions the diameter of the roller duration is, 400W Servo Motor AC for Sewing Machine HF-KP43BK no more than 5 mm in diameter), so the radial composition is compact, its diameter and load potential at the identical time, with other types of bearing outside the house diameter to a bare minimum, specifically suited for the limited measurement of the radial installation supporting structure.The processing precision and floor good quality of needle roller bearing should be mixed with bearing sleeve and software in accordance to distinct utilization.Needle roller bearing is a bearing device composed of a core needle bearing and a thrust bearing part.

Product Title Higher Precision K Series Needle Roller Bearing K25*29*10 Needle Bearing
Model Number K25*29*10
Internal Diameter 25MM
Outer Diameter 29MM
Breadth 10MM
Bodyweight .007KG
Item MaterialChrome metal
Precision QualityP0 P6 P5 P4 P2 are all offered
Cage Materialssteel , brass , nylon
SeriveAgent, OEM ,personalized
Shipping and delivery TimeGenerally it is 2-5 datys if in stock,7-fifteen times if not stock, JGA16-050 electric+dc+motor 16mm 12V Higher rpm Micro electrical motor gearbox 050 Copper gearbox higher high quality mini gear motor or it is according to customer’s specifications
Features Extended life and large high quality
Substantial precision , low sound with stringent controling of the good quality
Large loading by the advanced substantial-technological layout
Most aggressive value , manufacturing facility immediate
OEM services supplied ,to meet up with the customer’s requrements
Price PhrasesEXW, FOB, CFR, CIF
PackagePE bag+paper box+outer carton+wooden box+pallet, or as customers’ Agricultural Yoke Clutch Rotavator Cross Joint Cardan Pto Shaft In shape For Mowers Wood Chippers Rotary Tillers Rotary Cutters need
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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 High Precision K Series Needle Roller Bearing K252910 Needle Bearing     carrier bearingChina High Precision K Series Needle Roller Bearing K252910 Needle Bearing     carrier bearing
editor by czh 2023-02-18