China Ballbearing 6215-2RS2RZ, CO-CB low noise bearing Working Deep Groove Ball Bearing Price deep groove ball bearing

Sort: BALL
Construction: Deep Groove
Relevant Industries: Garment Outlets, Developing Content Outlets, Producing Plant, Machinery Mend Stores, Food & Beverage Manufacturing facility, Farms, Home Use, Retail, Printing Outlets, Development works , Power & Mining, Food & Beverage Stores, Other, Advertising Firm
Bore Dimension: seventy four.ninety nine – 75 mm
Product Amount: 6215
Precision Ranking: P0P6P5P4
Seals Sort: -2RS/2RZ
Quantity of Row: One row
Merchandise title: Deep Grove Ball Bearing
Material: Chrome Metal GCR15
Application: Automotive.tractor.building Equipment.rolling Mill
Function: Higher Precision
Support: Tailored Services
Brand: CO-CB
Clearance: C0/C2/C3/C4/CM
Lubrication: Grease Lubrication
Samples: Avaliable
Stock: Rich
Packaging Details: Packing drums, corrugated bins, picket pallets
Port: HangZhou Port


StructureDeep Groove
Applicable IndustriesGarment Shops, Creating Material Shops, Production Plant, Machinery Fix Outlets, Food & Beverage Manufacturing facility, Farms, Residence Use, Retail, Printing Shops, Development operates , Vitality & Mining, Food & Beverage Shops, Other, Promoting Business
Bore Dimension130*60*31mm
Model Variety6312-2RZ
Precision RankingP0P6P5P4
Seals TypeEMQ
Number of RowSignal Row
Place of OriginChina ZheJiang
Product titleDeep Grove Ball Bearing
MaterialChrome Steel GCR15 Machinery.rolling Mill
FeatureHigh Precision
ServiceCustomized Companies
LubricationGrease Lubrication
Packing & .3kw .8kw 1.2kw 1.5kw 2.2kw 3kw er11 er16 er20 400hz 24000rpm 36000rpm 60000rpm ac drinking water cooled cnc router spindle motor Delivery Packing drums, corrugated boxes, picket pallets Organization Profile ZheZheJiang eTong Bearing Stocks Co.,Ltd was initially started out in HangZhou, ZHangZhoug, in 2005, and then formally set up in the Financial and Technological Development Zone of Shexian, ZheJiang , in June 2007. In the commencing stages, the company carried out marketplace positions in 3 principal places, i.e., high-stop motor, brand appliances and automotive gearbox, and steadily prolonged to laptop hard drives and enthusiasts as effectively as automotive rigidity pulleys. In November 2011, HangZhou CO-CB Co.,Ltd formally modified its title to HangZhou CO-CB Co.,Ltd, and commenced to concentrate on the production of -class precision deep groove ball bearings characterized by low-sound and extended existence pushed by the developing tendencies in the bearing market place. In the period I task, a regular workshop equipped with comprehensive supporting amenities was created, masking an spot of ten,000 sq. meters. The design area flooring area ratio has attained a hundred and ten%. The firm has yearly product sales revenue of nearly hundred million Yuan, and yearly tax of much more than 1 million Yuan. CO-CB Bearing generates bearings with internal diameters ranging from 3 to 160 for the apps in car gearboxes, high-conclude industrial motors, brand house appliances, pc difficult drives and supporters, construction machinery, mild market, and so on. The firm’s “CO-CB” brand name bearings have been nicely acknowledged by domestic customers as outstanding substitute imported choices. The organization introduces 3T strategic philosophy as our procedure principle, carries out 6S administration for staff developing, 110BYG350C 1.2 Degree 185mm 3phase Hybrid Stepper Motor Nema42 Chinese Manufactory entirely implements the TS16949 quality management system, adopts lean creation product, and establishes robust technological assist, all of which has created us stand out in the begin-up and expansion levels in intense marketplace competitions.The organization has been ISO9001: 2008 certificated, and now works on the complete implementation of TS16949: 2008 automotive top quality administration technique. The company has been granted by the Ministry of Science and Technology the correct to acquire free assistance from national large-tech innovation fund task for 2 consecutive many years, attained many substantial-tech item certificates in ZheJiang Province and seventeen nationwide patents, and owns an impartial trademark of “CO-CB “. The company’Sales profits has been doubled every single calendar year. Primarily based on Shexian, present sales community handles from north to south such as ZheJiang , ZheJiang , ZheJiang , HangZhou, ZheJiang , ZheJiang , ZHangZhoug HangZhou, HangZhou, HangZhou, HangZhou, ZheJiang , HangZhou, HangZhou, and so on.As is called the “industrial chain”, bearing has a wide assortment of programs. As extended as there is industrial creation, there is demand from customers for bearings. The main quality of bearings is a barometer of a country’s industrial degree. Domestic business is now in a transition period of time, and bearing sector has entered the stage exactly where domestic bearing firms should understand from entire world-renowned organizations and obstacle them, hence delivering us a broader room for development. Deeply conscious of the relevance of unbiased mental house rights and sensible technologies accumulation, 12v 24v dc brushed shell diameter 104mm 60 watts w equipment motor with pace reducer gearbox the company can make enormous investment decision in components units. So significantly, a lot more than ten million Yuan has been employed for procurement and updating of production and detection gear. As for application assets, Xietong Bearing has recognized great strategic partnership with electricity tribology professionals from ZHangZhoug University and expectations-setters in the bearing market. Every single 12 months, the company will make investment decision of several million Yuan for new item advancement.CO-CB Bearing adheres to the business philosophy of “Harmonious, Sustainable and Modern”, and only make top quality items characterised by higher-precision and reduced noise for import substitution. We values the “1 + 1> 2” business theory, particularly, the operational performance of a good team is often higher than the easy sum of individual efforts. Personnel are the decisive issue in enterprise development and improvement, so we incorporate eighty% of the employees personalized gro FAQ 1. who are we?We are based in ZheJiang , China, commence from 2007,market to South America(90.00%),North The united states(ten.00%). There are whole about one hundred and one-two hundred folks in our workplace.2. how can we assure good quality?Often a pre-creation sample before mass productionAlways last Inspection ahead of shipment3.what can you buy from us?Deep glove bearings,Electrical motor bearings,Electrical Elevate Bearings,High precision bearings,Reduced noise bearings4. why should you get from us not from other suppliers?As a higher-tech business specialized in R&D, manufacturing, income and service integration of deep groove ball bearings,Our organization has an unbiased engineering technological innovation heart.The main customers of our staff have far more than 20 several years of working knowledge.5. what companies can we offer?Acknowledged Shipping Conditions: FOB,CIF;Accepted Payment Forex:USD,CNYAccepted Payment Kind: T/T, 1500W 60V 72V BLDC Mid Mounting DC Brushless Motor for Electrical tricycle vehicle L/CLanguage Spoken:English,Chinese

Understanding the Different Types of Bearings

When you are looking for a bearing, you have many options to choose from. This article will explain the various types, functions, and working principles of different types of bearings. Once you understand the basic components, you can make an informed decision about which one to buy. Here’s an overview of some of the most common types. Learn more about each type below! Read on to learn about the differences between these different types of bearings! Posted in Articles


Bearings serve as an integral part of a mechanical device. These devices help transfer torque from one part of a structure to another. These mechanisms increase the efficiency of a shaft by increasing its life. However, the functions of bearings depend on the application of the structure. Among other functions, bearings provide support to shafts. Anti-friction bearings come in two types: ball and roller bearings. These components have line and point contact, which is the most common type. Archimedes’s principle states that the force is equal to the weight of the fluid that is being displaced. Bearings can transfer lateral loads to a substructure.
A bearing has two primary functions. The first is to prevent direct metal-to-metal contact. A bearing prevents friction, heat generation, and wear and tear of components. A bearing also reduces energy consumption. Its other purpose is to guide and support a rotating body. In addition to these functions, bearings can also reduce wear and tear on a machine. As a result, they are among the most widely used machines in the world.
Seals are a major component of a bearing. They prevent foreign materials from entering and lubricating the moving parts. The design of seal lips determines their effectiveness. Fuel economy regulations and CO2 emissions regulations are pushing the demand for low-friction bearings. However, high-performance seals do not always provide high-performance. As a result, current estimations of the friction in bearings depend on trial and error methods.
Another important function of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined directions. Some types of rolling element bearings have balls or cylinders inside. These bearings are less frictional than sliding ones, thus they allow parts to move freely during rotation. These parts can then be used for various applications. So, bearings are an integral part of machines.


The most common type of bearing is a plain bearing. It uses surfaces in rubbing contact to transmit movement from one part to another. These bearings may be discrete or may consist of a hole in a metal sleeve or a planar surface bearing another part. Some plain bearings are flanged, while others are made of a sleeve with a flange at one end. These bearings often give acceptable accuracy and life, but they are expensive and cannot be used in large scale applications.
Radial bearings are used when there is a need for high-speed or corrosive parts. This type of bearing also serves as a support in an intermediate situation. Its two components are called the base and the cover. The base and cover are connected and are arranged parallel to the main axis. This type of bearing is used in steady-state and axial motion applications. The radial bearings are also used when the shafts are long.
Angular contact bearings are another type of bearing. These are easy to install and require minimal maintenance. Their races are displaced along the axis. They are also better at handling axial loads and transferring them to the housing. These types of bearings are commonly used in pumps, automobiles, and high-speed applications. If you are looking for an affordable, reliable bearing, look no further than the angular contact bearing.
Another type of bearing is a self-lubricating bushing. These are lightweight and wear-resistant. Unlike the other types of bearing, they do not require any lubrication or maintenance. In fact, some are completely maintenance-free. But if you’re worried about maintenance, this type of bearing may be a good choice. There are many benefits of using self-lubricating bushings. It is also a good option for applications where your machine is exposed to extreme temperatures.

Working principle

A bearing has two primary functions: support and load transfer. In engineering applications, the bearing tends to push the load in the direction of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Both types of load transfer are important in a variety of applications. The working principle of each type is described below. Listed below are the main uses for each type of bearing.
A plain bearing uses a PTFE liner on the interface of two moving parts. The PTFE liner acts as a lubricant and may be filtered to alter its friction. The journal bearing uses the motion of the journal to force fluid into the gap between two moving parts. This results in a small amount of play in the bearing. This play is acceptable for most applications. A ball bearing may have a maximum play of 2 mm for a ten-millimeter shaft.
The primary function of a bearing is to assist in rotation and to reduce mechanical friction between the two objects. A bearing may be installed as a separate device or as an integral part of a machine. For more complex applications, bearings are very precise components requiring the highest standards of technology. For this reason, it is important to understand the working principle of bearings. The next time you need to lift or slide a heavy object, consider a bearing.
Ball bearings are a common type of ball bearing and can be found in industrial machinery and automobiles. Their unique structure helps them support less weight. This is because they are comprised of two rings – an inner race and an outer race. The balls themselves have a small area of contact and transfer axial loads in one direction. A cage surrounds the balls and prevents them from colliding. This makes ball bearings a popular choice for many applications.

Sealing system

A bearing’s seals are vital for the operation of rolling and rotating components. These systems enable rotation and linear movement while limiting friction and dispersing stress. Without the proper seals, these components could face catastrophic failure. In addition to protecting the bearing from external forces, seals help retain lubricant inside the system and prevent harmful particles from entering the gap. A seal’s lubrication helps prevent the onset of mechanical damage and prolongs the life of the bearing.
A bearing seal is made up of two parts: the inner sealing element and the outer sealing element. A passageway runs through the bearing assembly to the outer seal element. A hydraulic press or pneumatic jack is recommended for installing the seal. These tools are effective in reducing deformation and improving seal installation quality. When fitting the seal, ensure that the tool does not hit the seal directly. A proper adopter will distribute the load uniformly across the seal.
The seal’s efficiency depends on its gap. A four-inch shaft seal can flow 0.5 standard cubic feet per minute. A seal’s efficiency is highly dependent on the gap size. The gap size is a cube of the flow through the system. A smaller gap size allows high flow and pressure but less leakage. If both surfaces of the seal have similar pressures and flow rates, the seal is efficient. However, a small gap reduces the pressures and reduces wear.
Mechanical seals have numerous advantages, including their ability to protect against contaminants and splashing liquids. Labyrinth seals are the first line of defense against leaks. They operate without friction. Their high level of sealing efficiency helps ensure that the bearing remains operational for long. This type of seal is made from metal plates and is designed for a wide temperature range and misalignment. Its advantages include being easy to install and offering 100% sealing efficiency.


Bearing maintenance is critical to ensuring that your bearings keep operating at their peak performance. Proper maintenance will improve bearing life, reduce downtime and increase productivity while reducing costs. Here is an 8-point checklist to optimize your bearings and make them last longer. To optimize their performance, you should follow these steps regularly. In case a bearing does not last long, you should replace it as soon as possible. Listed below are some tips to ensure proper maintenance.
The first step is to determine how often your bearings require lubrication. Some manufacturers recommend that you lubricate them weekly, but this can do more harm than good. Instead, use ultrasound to measure the level of friction and trend its levels. This way, you will know exactly when to grease your bearings. It’s also important to check how often they should be inspected and calibrated. A professional can provide guidance on proper maintenance.
Next, inspect your bearings for cracks and scratches. You should never install a bearing that has been dropped or scratched. Even a small crack will affect the performance of the bearing and could lead to its premature failure. A proper alignment is essential for the bearing to function properly. Make sure you have the correct tools to perform this task. These tools can help you reduce manual work and promote safe bearing maintenance. You should also ensure that the shaft and housing are clean and undamaged.
Proper maintenance can prolong bearing service life. Proper lubrication, mounting, inspection, basic condition monitoring, and dismounting can extend their life. Proper maintenance extends their lifespan and improves plant productivity. While bearings are essential for machinery, you should make sure you follow the proper safety procedures every time you work with them. These tips will also help prevent accidents and maintain your machine’s efficiency. Once you’ve followed these guidelines, you can safely inspect your bearings and ensure that they’re operating at their optimum capacity.

China Ballbearing 6215-2RS2RZ, CO-CB low noise bearing Working Deep Groove Ball Bearing Price     deep groove ball bearingChina Ballbearing 6215-2RS2RZ, CO-CB low noise bearing Working Deep Groove Ball Bearing Price     deep groove ball bearing
editor by czh 2023-02-17

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