Product Description

CZPT 6BT 6CT motor motor 3857170 4955853 385710 principal bearing, with CZPT motor primary bearing list as: 

Design Description Part Number Part Number Part Number Part Number Part Number
4BT Main bearing 3857171 4938933 4938937    
6BT Main bearing 385710 3857171 3857111 3857170 3857171
6BT Main bearing 3857172 3857173 3857174 3957190 3906230
6BT Main bearing 3926723 3929016 3929571 3978818 3978820
6BT Main bearing 3978822 4955853 4955855 4955856 4955860
6BT Main bearing 4955861 3901140 3925921    
6CT Main bearing 3805710 3805711 3805712 3805713 3805714
6CT Main bearing 3857140 3857141 3857142 3857110 3857112
6CT Main bearing 3901402 3901403 3901404 3901590 3901591
6CT Main bearing 3901592 3901593 3901630 3901631 3901632
6CT Main bearing 3901633 3916831 3916832 3916833 3916834
6CT Main bearing 3916840 3916841 3916842 3916843 3926798
6CT Main bearing 3926799 3926800 3926801 3926802 3944153
6CT Main bearing 3944154 3944155 3944156 3944158 3944159
6CT Main bearing 3944160 3944161 3944162 3944163 3944164
6CT Main bearing 3944165 3944166 3944167 3945917 3945918
6CT Main bearing 3945919 3945920 3945921 4080708  
6LT Main bearing 3967596        
6ISBE6.7 Main bearing 3929017 3978818 3978820 3978822 4955352
6ISBE6.7 Main bearing 3957191 4938933 3901151 4938937  
ISF2.8 Main bearing 4946030 4996250      
ISF3.eight Main bearing 4948504 4948505 4948506    
ISME&solQSM Main bearing 3016770 3016780      
L10&solMTA11 Main bearing 3801150 3801151 3801152 3801153 4571120
L10&solMTA11 Main bearing 4571122 4571123 4571124 4571125 4571126
NTA855 Main bearing 3011198 3019174 3019180 3019181 3019192
NTA855 Main bearing 3019204 3019205 3 0571 sixteen 3 0571 17 three 0571 eighteen
NTA855 Main bearing 3067568 3801260 3801261 3801262 3801263
ISX&solQST&solV504 Main bearing 385718 385713 BM99822 4911903  
KTA19 Main bearing AR12270 AR12271 AR12272 AR12273 25712
KTA19 Main bearing 25711 25712 25710 25711 25712
KTA19 Main bearing 2015161 25712 25710 25711 25712
KTA38 Main bearing AR12250 AR12251 AR12252 AR12253  
KTA50 Main bearing 206580 206590 two 0571 206610 3018210
KTA50 Main bearing 3018212 3018213      

produced by joint undertaking of US CZPT in China. We also sell other CZPT versions, such as 4BT3.9, 6BT5.9, 6CT8.3, 6LT8.9, ISZ13, M11, NT855, KT19, KT38, KT50, 4ISBE4.5, 6ISBE6.7, ISLe8.9, ISF2.8, ISF3.8, ISMe11, and many others, for stationary generator established, water pump established, hearth pump set, building and engineering machinery &lparroad roller, wheel loader, excavator, bulldozer, forklift, hoister, trailer, etc), automobile &lparbus, coach, van, MPV, SUV, select-up, and so on), marine main propulsion, marine auxiliary generator set, etc.
Aside from, we also promote other elements, which includes cylinder head, cylinder head gasket, cylinder block, cylinder liner, piston, piston ring, principal bearing, conrod bearing, injector, oil pan gasket, overhaul gasket, upper gasket package, reduce gasket package, oil pan, cylinder head go over, gasoline injection pump, fuel transfer pump, h2o pump, oil pump, oil filter, gasoline filter, gasoline h2o separator, air filter, and so forth, as properly as other brand names, this kind of as Deutz, Perkins, Isuzu, Fiat Iveco, VM, CAT, Toyota, Nissan, Suzuki, Yuchai, Weichai, Changchai, and many others.
In addition, we are also working marine gearbox &lparAdvance, Fada, Fenjin, etc) and auto parts &lparJinbei, Brilliance, and many others)

Type: Engine Bearing
Material: Stainless Steel
Tolerance: P4
Certification: ISO9001, TS16949, ISO9006
Clearance: C0
ABS: With ABS

###

Model Description Part Number Part Number Part Number Part Number Part Number
4BT Main bearing 3802010 4938933 4938937    
6BT Main bearing 3800290 3802010 3802011 3802070 3802071
6BT Main bearing 3802272 3802273 3802074 3901090 3906230
6BT Main bearing 3926723 3929016 3929021 3978818 3978820
6BT Main bearing 3978822 4955853 4955855 4955856 4955860
6BT Main bearing 4955861 3901140 3925921    
6CT Main bearing 3800270 3800271 3800272 3800273 3800274
6CT Main bearing 3802140 3802141 3802142 3802210 3802212
6CT Main bearing 3901402 3901403 3901404 3901590 3901591
6CT Main bearing 3901592 3901593 3901630 3901631 3901632
6CT Main bearing 3901633 3916831 3916832 3916833 3916834
6CT Main bearing 3916840 3916841 3916842 3916843 3926798
6CT Main bearing 3926799 3926800 3926801 3926802 3944153
6CT Main bearing 3944154 3944155 3944156 3944158 3944159
6CT Main bearing 3944160 3944161 3944162 3944163 3944164
6CT Main bearing 3944165 3944166 3944167 3945917 3945918
6CT Main bearing 3945919 3945920 3945921 4080708  
6LT Main bearing 3967596        
6ISBE6.7 Main bearing 3929017 3978818 3978820 3978822 4955352
6ISBE6.7 Main bearing 3901091 4938933 3901151 4938937  
ISF2.8 Main bearing 4946030 4996250      
ISF3.8 Main bearing 4948504 4948505 4948506    
ISME/QSM Main bearing 3016770 3016780      
L10/MTA11 Main bearing 3801150 3801151 3801152 3801153 4025120
L10/MTA11 Main bearing 4025122 4025123 4025124 4025125 4025126
NTA855 Main bearing 3011198 3019174 3019180 3019181 3019192
NTA855 Main bearing 3019204 3019205 3030216 3030217 3030218
NTA855 Main bearing 3067568 3801260 3801261 3801262 3801263
ISX/QST/V504 Main bearing 3800298 3804713 BM99822 4911903  
KTA19 Main bearing AR12270 AR12271 AR12272 AR12273 205112
KTA19 Main bearing 205141 205142 205150 205151 205152
KTA19 Main bearing 2015161 205162 205170 205171 205172
KTA38 Main bearing AR12250 AR12251 AR12252 AR12253  
KTA50 Main bearing 206580 206590 206600 206610 3018210
KTA50 Main bearing 3018212 3018213      
Type: Engine Bearing
Material: Stainless Steel
Tolerance: P4
Certification: ISO9001, TS16949, ISO9006
Clearance: C0
ABS: With ABS

###

Model Description Part Number Part Number Part Number Part Number Part Number
4BT Main bearing 3802010 4938933 4938937    
6BT Main bearing 3800290 3802010 3802011 3802070 3802071
6BT Main bearing 3802272 3802273 3802074 3901090 3906230
6BT Main bearing 3926723 3929016 3929021 3978818 3978820
6BT Main bearing 3978822 4955853 4955855 4955856 4955860
6BT Main bearing 4955861 3901140 3925921    
6CT Main bearing 3800270 3800271 3800272 3800273 3800274
6CT Main bearing 3802140 3802141 3802142 3802210 3802212
6CT Main bearing 3901402 3901403 3901404 3901590 3901591
6CT Main bearing 3901592 3901593 3901630 3901631 3901632
6CT Main bearing 3901633 3916831 3916832 3916833 3916834
6CT Main bearing 3916840 3916841 3916842 3916843 3926798
6CT Main bearing 3926799 3926800 3926801 3926802 3944153
6CT Main bearing 3944154 3944155 3944156 3944158 3944159
6CT Main bearing 3944160 3944161 3944162 3944163 3944164
6CT Main bearing 3944165 3944166 3944167 3945917 3945918
6CT Main bearing 3945919 3945920 3945921 4080708  
6LT Main bearing 3967596        
6ISBE6.7 Main bearing 3929017 3978818 3978820 3978822 4955352
6ISBE6.7 Main bearing 3901091 4938933 3901151 4938937  
ISF2.8 Main bearing 4946030 4996250      
ISF3.8 Main bearing 4948504 4948505 4948506    
ISME/QSM Main bearing 3016770 3016780      
L10/MTA11 Main bearing 3801150 3801151 3801152 3801153 4025120
L10/MTA11 Main bearing 4025122 4025123 4025124 4025125 4025126
NTA855 Main bearing 3011198 3019174 3019180 3019181 3019192
NTA855 Main bearing 3019204 3019205 3030216 3030217 3030218
NTA855 Main bearing 3067568 3801260 3801261 3801262 3801263
ISX/QST/V504 Main bearing 3800298 3804713 BM99822 4911903  
KTA19 Main bearing AR12270 AR12271 AR12272 AR12273 205112
KTA19 Main bearing 205141 205142 205150 205151 205152
KTA19 Main bearing 2015161 205162 205170 205171 205172
KTA38 Main bearing AR12250 AR12251 AR12252 AR12253  
KTA50 Main bearing 206580 206590 206600 206610 3018210
KTA50 Main bearing 3018212 3018213      

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 Cummins 6BT 6CT engine motor 3802070 4955853 3800290 main bearing     bearing driverChina Cummins 6BT 6CT engine motor 3802070 4955853 3800290 main bearing     bearing driver
editor by czh 2023-01-27