China hot sale 6310DDU/ZZ NTN NSK deep groove ball bearing with high quality

Type: BALL
Structure: Deep Groove
Applicable Industries: Energy & Mining
Bore Size: 1 – 110 mm
Model Number: 6310DDU/ZZ
Precision Rating: ABEC1 3 5 7
Seals Type: ZZ,RS
Number of Row: Single row
Product name: ball bearing
Model: 6310DDU/ZZ
Material: Chrome Steel
Inner diameter: 50mm
Outer diamater: 110mm
Thickness: 27mm
Brand: NACHI
Warranty: 1 year
Certificate: ISO9001
Package: Original Package
Packaging Details: A: tube package + outer carton + pallets B: single box + outer carton + pallets C: tube package + middle box + outer carton + pallets D: According to your request
Port: HangZhou,HangZhou and so on

hot sale 6310DDU/ZZ CZPT CZPT deep groove ball bearing

The related models of ball bearing:

Modeld/mmD/mmB/mmWeight/KG
6000DDU/ZZ102680.042
6001DDU/ZZ122880.049
6002DDU/ZZ153290.066
6003DDU/ZZ1735100.086
6004DDU/ZZ2042120.152
6005DDU/ZZ2547120.216
6006DDU/ZZ3055130.256
6007DDU/ZZ3562140.342
6008DDU/ZZ4068150.423
6009DDU/ZZ4575160.54
6571DDU/ZZ5080160.575
6200DDU/ZZ103090.071
6201DDU/ZZ1232100.082
6202DDU/ZZ1535110.099
6203DDU/ZZ1740120.143
6204DDU/ZZ2047140.234
6205DDU/ZZ2552150.282
6206DDU/ZZ3062160.439
6207DDU/ZZ3572170.635
6208DDU/ZZ4080180.807
6209DDU/ZZ4585190.897
6210DDU/ZZ5090201.02
6300DDU/ZZ1035110.117
6301DDU/ZZ1237120.132
6302DDU/ZZ1542130.181
6303DDU/ZZ1747140.254
6304DDU/ZZ2052150.317
6305DDU/ZZ2562170.511
6306DDU/ZZ3072190.763
6307DDU/ZZ3580211.01
6308DDU/ZZ4090231.4
6309DDU/ZZ45100251.84
6310DDU/ZZ50110272.36


Features:

Simple internal structure, low friction and high limiting speed, mainly bear radial direction load. Deep groove ball bearing can obtain angular contact capability when increasing radial clearance, to take combined load of both axial and radial directions. When the thrust ball bearing is not appropriate for some high speed applications, deep groove ball bearing may be an alternative choice to afford axial loads.

Application:

Giant bearings are widely used in automobiles, motorcycles, motor, electric tools, textile machinery,machine tools, construction equipment and transmission equipment, and other fields.
Giant bearings also are widely used in household appliances and office equipment, such as refrigerators,air conditioners, washing machines, microwave ovens, lampblack machine, vacuum cleaners, sewing machines, massage chair and fitness equipment and other fields.

How to expand the lifetime?
1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.
2. Don’t allow strong impact, such as hammer striking, transfer roller pressure
3. Use the accurate installation tool, avoid to use cloth kind and short fibers
4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer
5. General inspection, such as the surrounding temperature, vibrate, noise inspection
6. Keep bearing cleaning from dirt, dust, pollutant, moisture.
7. Bearing should not be ultra cooled.

Parameters of 6310DDU/ZZ ball bearing:

Product Model 6310DDU/ZZ
Brand NTN CZPT
SpecificationSize 50*110*27mm
Material Chrome steel GCr15/GCr15SiMn Stainless steel 304 ,316 ,440C
Precision P0(ABEC1), P6(ABEC3) ,P5(ABEC5,)P4(ABEC7), P2(ABEC9)
ClearanceC0 C2 C3 C4
Vibration & NoisyZ1,Z2,Z3 V1,V2,V3
CageBrass,Nylon,Steel
Seal / Cover ZZ 2RS RZ NR N
ApplicationSteel Industry, Mining&Construction, Paper making Machinery,vibrating
screens, shakers, conveyors,
Features:high precision, high speed, long life, high reliability, low noise
CertificateISO 9001:2008
Packingvacuum plastic bag+paper box+wooden Pallet
Shipment By SEA By AIR DHL TNT FEDEX UPS ETC.
Payment TermsT/T,L/C at sight Paypal Western Union

Packaging and shipping
A: tube package + outer carton + palletsB: single box + outer carton + palletsC: tube package + middle box + outer carton + palletsD: According to your request

1. How long is your delivery term?Our standard product delivery term is normally 30 days. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.2. Where is your port of shipment located?Our main port of shipment is HangZhou port, and we may operate at other ports if required by the customer.3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.

1.High speed, High Precision, Low Noise, Long Service Life2.Wide Array of Applications3.Large Inventories4.Small order accept5.Competitive Prices and High Quality6.Various Brands7.Require little maintenance 8. OEM is supported 9. Our company insists on the “quality first, credit first” business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.

HangZhou Maolei Bearing co.,Ltd is a manufacturer and trader specialized in the research, development and production of bearings. is located in the “Spring City” HangZhou, with convenient transportation.

The core products of HangZhou Maolei bearing Co,.Ltd have a variety 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, cylindrical roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings to spherical plain bearings and other products. All of our products comply with international quality standards ISO 9001 and are greatly appreciated in a variety of different markets throughout the world.

We insist on the philosophies of “integrity” and “pragmatic & CZPT business”. We also adhere to the “people-oriented” and “advancing” enterprise spirit . “Quality first and customers utmost” is honored as our enterprise concept.

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 hot sale 6310DDU/ZZ NTN NSK deep groove ball bearing     with high qualityChina hot sale 6310DDU/ZZ NTN NSK deep groove ball bearing     with high quality
editor by czh2023-02-09