Item Description

Cylindrical Roller Bearing Thrust Bearing N/Nu/NF/Nj/Nup/Ncl/Rn/Rnu One Double Row

manufacturing name One Row  300*460*74mm NU1060  Cylindrical Roller Bearing
brand name TFN/OEM/SEMRI
Model Quantity NU1060
Dimension 300x460x74mm
Basic dynamic load rating 858kn
Simple static load score 1370kn
Fatigue load limit 129kn
Reference speed 1500r/Min
Limiting speed 2000r/Min
Ring Material Gcr15/ Carbon Metal/ Stainless Metal/ Si3N4/ ZrO2
Cage Material  Steel/ Brass/ Nylon/ Personalized
Precision P0, P6, P5, or as requested
Vibration ZV1, ZV2, ZV3, or as requested
Clearance  C0,C2,C3, or as requested 
Quality standard ISO9001:2000/ SGS
Quality Manage Process  1.Assembly
two.Windage test2.Windage test
3.Cleaning
four.Rotary test
five.Greasing and gland
6.Noise inspection
seven.Appearance inspection
8.Rust prevention
9.Product packaging
Application  lower sound machine,automobile,bike,and the common equipment and etc. 

A lot more model of Cylindrical Roller Bearing

  Bearing Number Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg)
    d D B rs min rs1 min Cr Cor Grease Oil (Approx.)
NU10 Series NU1005 twenty five forty seven twelve .6 .three fifteen.1 14.one sixteen,000 19,000 .092
  NU2211E 55 a hundred 25 one.5 one.one ninety seven 114 5,600 six,600 .968
  NU2212 60 110 28 1.5 1.five 96 116 5,800 six,800 one.06
  NU2212E sixty one hundred ten 28 one.5 one.five 131 157 five,200 6,100 one.21
  NU2213 sixty five one hundred twenty 31 1.five 1.five 120 149 5,four hundred six,three hundred 1.four
  NU2213E sixty five 120 31 one.five 1.five 149 181 4,800 five,600 one.six
  NU2214 70 one hundred twenty five 31 one.5 one.5 119 151 five,000 5,900 one.forty seven
  NU2214E 70 125 31 one.five one.5 156 194 4,500 5,two hundred 1.7
  NU2215 75 a hundred thirty 31 1.5 one.5 a hundred thirty 162 four,seven-hundred 5,500 1.fifty five
  NU2215E 75 a hundred thirty 31 one.five one.5 162 207 four,two hundred four,900 one.79
  NU2216 eighty one hundred forty 33 two two 147 186 four,400 5,one hundred one.93
  NU2216E 80 140 33 two 2 186 243 three,900 four,600 2.12
  NU2217 85 a hundred and fifty 36 2 two one hundred seventy 218 4,one hundred 4,800 two.forty four
  NU2217E 85 one hundred fifty 36 two two 217 279 3,seven-hundred four,three hundred two.68
  NU2218 90 a hundred and sixty forty 2 two 197 248 3,900 four,600 three.1
  NU2218E ninety one hundred sixty forty two 2 242 315 three,500 4,a hundred three.33
  NU2219 ninety five 170 43 2.1 2.1 230 298 three,600 four,300 3.79
  NU2219E 95 170 forty three 2.1 two.one 286 370 3,three hundred three,800 4.fourteen
  NU2220 100 a hundred and eighty 46 two.1 two.1 258 340 3,five hundred four,a hundred four.fifty seven
  NU2220E a hundred a hundred and eighty forty six two.1 2.1 335 445 3,a hundred 3,600 five.01
  NU2222 a hundred and ten two hundred fifty three 2.1 two.one 320 415 3,one hundred three,700 6.fifty six
  NU2222E a hundred and ten 200 53 two.one two.1 385 515 2,800 three,300 7.4
  NU2224 120 215 fifty eight 2.1 2.one 350 460 2,900 three,four hundred eight.19
  NU2224E 120 215 58 2.one two.one 450 620 2,600 three,000 nine.eighteen
  NU2226 130 230 sixty four 3 three 380 530 2,600 three,a hundred 10.two
  NU2226E a hundred thirty 230 sixty four three three 530 735 two,three hundred 2,700 eleven.eight
  NU2228 a hundred and forty 250 sixty eight three 3 445 635 2,400 2,800 12.9
  NU2228E one hundred forty 250 68 three 3 575 835 2,100 two,five hundred fifteen.8
  NU222E a hundred and ten 200 38 two.1 2.one 293 365 three,a hundred 3,seven hundred four.27
  NU2230 one hundred fifty 270 seventy three 3 3 500 710 2,200 2,600 sixteen.3
  NU2230E 150 270 seventy three 3 three 660 980 2,000 two,400 19.7

Our packing: 
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube bundle+center box+outer carton+pallets
* According to your requirments

We have been engaged in overseas trade for far more than 6 years and are well-acknowledged enterprises in ZheJiang
Province. The set assets of the machine are far more than 2 million US dollars, and the once-a-year foreign trade
Product sales volume exceeds 2 million US bucks. 
We have comprehensive cooperation with nations around the world in Asia, Europe, and the Americas. Such as Russia, Ukraine, 
Elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico, India, Pakistan, Turkey, Vietnam and other industrial
Places.

SAMPLES
1. Samples amount: 1-ten PCS are obtainable. 
two. Cost-free samples: It relies upon on the Product No., content and quantity. Some of the bearings samples need to have client to pay samples cost and delivery cost. 
3. It’s far better to commence your purchase with Trade Assurance to get total protection for your samples purchase. 

Tailored
The personalized Emblem or drawing is satisfactory for us. 

MOQ
1. MOQ: ten PCS mix different regular bearings. 
two. MOQ: 3000 PCS custom-made your model bearings. 

OEM Policy
one. We can printing your brand (emblem, artwork)on the defend or laser engraving your brand on the defend. 
2. We can custom your packaging in accordance to your design
3. All copyright possess by customers and we promised don’t disclose any data. 

SUPORT
Please go to our bearings site, we strongly encourge that you can connect with us via email, thanks! 

We have all types of bearings, just explain to me your product number and quantity, best value will be offered to you soon
The materials of the bearings, precision score, seals sort, OEM services, etc, all of them we can make in accordance to your prerequisite. 

 

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Axial Bearing
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

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Customization:
Available

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Customized Request

Materials Used in Bearings

If you’re not familiar with the types of bearings, you may be interested in knowing more about the materials used to manufacture them. Here’s a look at what each type of bearing is made of, how it’s used, and how much they cost. To find the right bearing for your application, it’s important to choose a quality lubricant. The materials used in bearings are determined by their type and applications. Choosing the right lubricant will extend its life, and protect your machine’s parts from damage and premature wear.

Materials used in bearings

Bearings are made from a variety of materials. Stainless steel is a common material used for the components of bearings. It has a higher content of chromium and nickel. When exposed to oxygen, chromium reacts with it to form chromium oxide, which provides a passive film. For higher temperatures, teflon and Viton are also used. These materials offer excellent corrosion resistance and are often preferred by manufacturers for their unique properties.
Stainless steel is another material used in bearings. AISI 440C is a high-carbon stainless steel commonly used in rolling-contact bearings. It is widely used in corrosive environments, especially in applications where corrosion resistance is more important than load capacity. It can also be heat-treated and hardened to 60 HRC, but has lower fatigue life than SAE 52100. Stainless steel bearings may carry a 20-40% price premium, but their superior performance is worth the extra money.
Graphite and molybdenum disulfide are two of the most common materials used in bearings. While graphite is a popular material in bearings, it has very poor corrosion resistance and is unsuitable for applications where oil or grease is required. Graphite-based composite materials are another option. They combine the benefits of both graphite and ceramic materials. A variety of proprietary materials have been developed for high-temperature use, such as graphite and MoS2.
Wood bearings have been around for centuries. The oldest ones used wood and Lignum Vitae. These materials were lightweight, but they were incredibly strong and durable. Wood bearings were also lubricated with animal fats. During the 1700s, iron bearings were a popular choice. In 1839, Isaac Babbitt invented an alloy containing hard metal crystals suspended in a softer metal. It is considered a metal matrix composite.

Applications of bearings

bearing
Bearings are used in many different industries and systems to help facilitate rotation. The metal surfaces in the bearings support the weight of the load, which drives the rotation of the unit. Not all loads apply the same amount of force to bearings, however. Thrust and radial loads act in distinctly different ways. To better understand the different uses of bearings, let’s examine the various types of bearings. These versatile devices are essential for many industries, from automobiles to ships and from construction to industrial processes.
Cylindrical roller bearings are designed to support heavy loads. Their cylindrical rolling element distributes the load over a larger area. They are not, however, suited to handling thrust loads. Needle bearings, on the other hand, use small diameter cylinders and can fit into tighter spaces. The advantages of these types of bearings are numerous, and many leading producers are now leveraging the Industrial Internet of Things (IIoT) to develop connected smart bearings.
As a power generation industry, bearings play an essential role. From turbines to compressors, from generators to pumps, bearings are essential components of equipment. In addition to bearings, these components help move the equipment, so they can work properly. Typically, these components use ball bearings, although some roller bearings are used as well. In addition to being efficient and durable, these types of bearings also tend to be built to meet stringent internal clearance requirements and cage design requirements.
In addition to bearings for linear motion, bearings can also bear the weight of a rotary part. Depending on the application, they can be designed to minimize friction between moving parts. By constraining relative motion, bearings are used to reduce friction within a given application. The best-designed bearings minimize friction in a given application. If you’re in the market for a new bearing, NRB Industrial Bearings Limited is an excellent source to begin your search.

Types of bearings

bearing
The type of bearings you choose will have a significant impact on the performance of your machinery. Using the right bearings can increase efficiency, accuracy, and service intervals, and even reduce the cost of purchasing and operating machinery. There are several different types of bearings to choose from, including ball bearings and flexure bearings. Some types use a fluid to lubricate their surfaces, while others do not.
Plain bearings are the most common type of bearing, and are used for a variety of applications. Their cylindrical design allows for a relatively smooth movement. Often made of copper or other copper alloy, they have low coefficients of friction and are commonly used in the construction industry. Some types of plain bearings are also available with a gudgeon pin, which connects a piston to a connecting rod in a diesel engine.
Magnetic bearings are the newest type of bearing. They use permanent magnets to create a magnetic field around the shaft without requiring any power. These are difficult to design, and are still in the early stages of development. Electromagnets, on the other hand, require no power but can perform very high-precision positioning. They can be extremely durable and have a long service life. They are also lightweight and easy to repair.
Another type of bearing is needle roller. These are made of thin, long, and slender cylinders that are used in a variety of applications. Their slender size is ideal for a space-constrained application, and their small profile allows them to fit in tight places. These types of bearings are often used in automotive applications, bar stools, and camera panning devices. They have several advantages over ball bearings, including the ability to handle heavy axial loads.

Cost of bearings

A wide range of factors affect the cost of aerospace bearings, including the bearing material and its volatility. Manufacturers typically use high-grade steel for aircraft bearings, which are highly affected by fluctuations in the steel price. Government policies also play a part in the variation in trade price. The implementation of COVID-19 has changed the market dynamics, creating an uncertain outlook for supply and demand of aerospace bearings. New trade norms and transportation restrictions are expected to hamper the growth of this industry.
Demand for aerospace bearings is largely driven by aircraft manufacturers. In North America, aircraft manufacturers must meet extremely high standards of weight, performance, and quality. They also must be lightweight and cost-effective. This has resulted in a rising cost of aerospace bearings. The market for aerospace bearings is expected to grow at the highest CAGR over the next few years, driven by increasing investments in defense and aerospace infrastructure across Asia-Pacific.
Hub assemblies are also expensive. A wheel hub will cost between $400 and $500 for one set of bearings. In addition to this, the speed sensor will be included. The average cost of wheel bearings is between $400 and $500 for one side, including labor. But this price range is much lower if the bearing is a replacement of an entire wheel assembly. It is still worth noting that wheel hub bearings can be purchased separately for a lower price.
Replacement of one or two wheel bearings will depend on the model and year of the vehicle. For a small car, one rear wheel bearing can cost between $190 and $225, whereas two front wheel hubs can cost upwards of $1,000. Labor and parts prices will vary by location, and labor costs may also be covered under some warranty plans. If you decide to have it done yourself, be sure to ask multiple shops for estimates.

Inspection of bearings

bearing
To maintain bearing performance and prevent accidents, periodic inspections are essential. In addition to ensuring reliability, these inspections improve productivity and efficiency. Regular maintenance includes disassembly inspection, replenishment of lubricant and monitoring operation status. Here are some common ways to perform the necessary inspections. Keep reading to learn how to maintain bearings. After disassembly, you must clean the components thoroughly. Ensure that the bearings are free of burrs, debris, and corrosion.
Ultrasound technology is an excellent tool for monitoring slow-speed bearings. Most ultrasound instruments offer wide-ranging sensitivity and frequency tuning. Ultrasound can also be used to monitor bearing sound. Ultra-slow bearings are usually large and greased with high-viscosity lubricant. Crackling sounds indicate deformity. You can also listen for abnormal noise by plugging a vibration analyzer into the machine. Once the machine shows abnormal noise, schedule additional inspections.
Ultrasonic inspection involves using an ultrasound transducer to measure the amplitude of sound from a bearing. It is effective in early warnings of bearing failure and prevents over-lubrication. Ultrasound inspection of bearings is a cost-effective solution for early diagnosis of bearing problems. In addition to being a reliable tool, ultrasonic testing is digital and easy to implement. The following are some of the advantages of ultrasonic bearing inspection.
Dynamic quality evaluation involves the use of a special fixture for measuring bearing deformations under low shaft speed and light radial load. The size of the fixture influences the value of the deformations. A fixture should be sized between the diameter of the sensor and the roller to ensure maximum precision. The outer deformation signal is more sensitive with a larger sensor diameter. A vibration-acceleration sensor is used for the contrast test.

China wholesaler High Quality Cylindrical Roller Bearing Nu1036 Ecml C3 + Bearing Machine Tool Spindle   bearing and raceChina wholesaler High Quality Cylindrical Roller Bearing Nu1036 Ecml C3 + Bearing Machine Tool Spindle   bearing and race
editor by CX 2023-04-13