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China Large stock GCR15 Deep Groove Ball Bearing 6904.2RS 6905.2RS 6906.2RS 6907.2RS bearings bearing assembly

Type: BALL, deep groove ball bearing
Structure: Deep Groove
Relevant Industries: Resorts, Garment Stores, Building Content Retailers, Production Plant, Machinery Fix Retailers, Foodstuff & Beverage Manufacturing unit, Farms, Restaurant, Home Use, Retail, Meals Store, Printing Stores, Building works , Energy & Mining, Foods & Beverage Shops, Advertising Company
Bore Dimensions: 1 – 17 mm
Product Quantity: 6904.2RS 6905.2RS 6906.2RS 6907.2RS
Precision Score: P0 P2 P4 P5 P6
Seals Kind: OEM/2RS/ZZ
Quantity of Row: One row
Number of row: One Row
Inventory: Prosperous
Material::: Chrome metal,Gcr15
Lubrication::: Grease & Oil
Guarantee::: 50000km or 1 yr
Services::: OEM & ODM
Bearing Package::: deal ZZ RSOEM Code BearingNumber of RowSingle RowMaterialChrome metal, Gcr15Guarantee50000km Or A single yrDelivery Element2-ten days on receipt of depositShippingExpress: DHL Fedex EMS /By SeaBearing Benefit1) Very good high quality,sturdy packing and realistic price.2) Well timed supply.3) Perfect following-product sales service

very hot deals
Best Promoting 1.Free SAMPLES:contact us by e mail or trade manager, we will deliver the free of charge samples in accordance to your ask for. 2. Globe Class Bearing:We offer our consumers with all type of indigenous roller bearings with entire world class top quality.3. OEM or Non Stand Bearings: Any need for Non common roller bearingss is Very easily Fulfilled by us owing to its huge information and back links in the business. 4. Good quality Simon’s genuine goods: The firm always proves the a hundred% good quality merchandise it provides with a sincere perspective.5.After Sales Provider and complex Support: Firm gives soon after product sales provider and technical support as per the consumers need and demands.6. Fast Supply: The business supplies just-in-time supply with its streamlined offer chain.7. Value Preserving: We give prolonged-daily life, shock-resistant and high reliability roller bearingss with outstanding high quality and better functionality. Resulting in improved cost preserving.8.Attending buyer queries immediately: We feel that if customer are content then it proves our really worth well. Customer Feedback Business Introduction HangZhou Simon Bearing Co., Ltd. is a extensive company integrating creation and revenue of bearings. We constantly consider customer gratification as our objective. After a long time of trials and hardships, the company has created into a bearing management firm in various areas. Our firm has its own “LINA” model bearings and also operates other brand bearings. With outstanding production, testing abilities and best after-revenue provider, our organization wholeheartedly serves new and aged consumers.The firm’s products entail: deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, Higher Pace Precision Manufacturing facility Direct cost 24164MB MBK 24176MB CA Spherical Roller Bearing spherical roller bearings, self-aligning ball bearings, angular get in touch with bearings, thrust ball bearings, thrust roller bearings, joint bearings, large temperature ceramic bearings, Self-lubricating bearings, outer spherical bearings, and linear guides and other sequence. It is mainly employed in equipment, electrical power, papermaking, electronic pcs, motors, sports tools, workplace gear, devices, automotive motors, hydropower, engineering, railways, automobiles, metal, electric power, textiles, packaging, metallurgy, mining, and other fields. SIMON AdvantageSOLUTION– At the commencing, we will have a conversation with our buyers on their demand, then our engineers will perform out an optimumsolution dependent on the customers’ demand and problem.PRODUCTION– Operating in accordance with ISO 9001 high quality technique, the sophisticated production equipments, refined processing technology,rigid good quality administration method, EFANT Preferential value Industrial robotic arm RU42 RU66 RU85 RU124 RU148 RU178 RU 228 RU297 RU445 cross roller bearing expert employees and modern technological crew, make our bearings in constant qualityimprovement & technological innovation improvement.High quality Handle (Q/C)- In accordance with ISO expectations, we have specialist Q/C staff, precision tests devices and inside inspection system,the top quality control is applied in every procedure from substance getting to products packaging to make certain our bearings qualityPACKAGE– Standardized export packing and atmosphere-guarded packing materials are utilized for our bearings, the custom packing containers, labels,barcodes etc. can also be offered in accordance to our customer’s request.LOGISTIC– Typically, our bearings will be despatched to the customers by CZPT transportation thanks to its hefty bodyweight, airfreight, convey isalso available if our customers want.WARRANTY– We warrant our bearings to be free of charge from problems in material and workmanship for a 12 months Sorts OF BEARINGS Manufacturing Strategy FAQ Q:What’s your right after-revenue provider and warranty?A: We assure to bear the subsequent accountability when faulty item is identified:1.12 months guarantee from the 1st day of getting goods2. Replacements would be despatched with merchandise of your subsequent order3. Refund for faulty products if customers demand. Q:Do you accept ODM&OEM orders?A: Sure, we offer ODM&OEM solutions to throughout the world buyers, we are CZPT to personalize housings in different types, and sizes indifferent makes, we also customize circuit board & packaging box as for every your needs. Q:What is the MOQ?A: MOQ is 10pcs for standardized products for custom-made items, MOQ ought to be negotiated in advance. There is no MOQ forsample orders. Q:How lengthy is the direct time?A: The direct time for sample orders is 3-5 days, for bulk orders is 5-15 times. Q:Do you provide totally free samples?A: Sure we provide free samples to distributors and wholesalers, however buyers should bear freight.We DO NOT offer totally free samples to conclude users. Q:How to area orders?1. E-mail us the design, manufacturer and quantity, consignee details, shipping and delivery way and payment terms2. Proforma Invoice produced and despatched to you3. Comprehensive Payment following confirming the PI4. Validate Payment and prepare creation.Contact: NancyWhatsapp: 1785410 0571

Choosing the Right Ball Bearing for Your Application

When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.


The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.


A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.


Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.


The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.


Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.


The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.


Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.


When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.

China Large stock GCR15 Deep Groove Ball Bearing 6904.2RS 6905.2RS 6906.2RS 6907.2RS bearings     bearing assemblyChina Large stock GCR15 Deep Groove Ball Bearing 6904.2RS 6905.2RS 6906.2RS 6907.2RS bearings     bearing assembly
editor by czh 2023-02-19