Type: Slewing Bearing
Relevant Industries: Food & Beverage Manufacturing unit, Farms, Development works , Strength & Mining
Design Amount: 235DBS102y
Function: Four Point Contact, Stable Functionality/Large precision
Gear Alternatives: Exterior Equipment Only
Seals Type: Open
Product name: Slewing ring bearing
Software: Autoparts/Devices
Certification: ISO9001:2008
Cage: Steel Cage/Brass Cage
Material: 42CrMo/50Mn
Marketplace: Globle
Sample: Avialable
Inventory: Rich
OEM: Help
Packaging Details: As your need
Port: ZheJiang /HangZhou/HangZhou

Japanese excavator bearing Slewing Ring Bearings 235DBS102y
More details

SortInternal Diameter mmOuter Diameter mmThickness mm
470DBS108Y470640fifty
470DBS113y470645fifty five
428DBS141t42866070
504DBS102y504720eighty
496DBS142t496.four730seventy nine.5
601DBS146y601805sixty three
546DBS146y546808eighty three
585DBS102y58581086
594DBS143y59481583
682DBS102y68295092
784DBS102y78497382
792DBS101y7921055a hundred and fifteen
872DBS103y872109390
874DBS102y882110670
872DBS147y874111095
960DBS145y8721112seventy five
922DBS108y9601163ninety four
963DBS106y9221188eighty three
1014DBS101y9631195eighty five
1080DBS113y10141300one hundred ten
1083DBS104y10831302104.five
1074DBS101y1074140096
1080DBS148y10801400a hundred and ten
1130DBS148y11301400ninety five
235DBS102y12351526122
1235DBS152y12351550147
1200DBS141t12001550one hundred twenty
1248DBS104y12481610124
1214DBS110t12141645175
1429DBS142t1429.six1750120
2006DBS101t20062485one hundred fifty
2310DBS102t23102790one hundred ninety
2693DBS101t26933280185
225DBS202y225415fifty eight
225DBS209y22541560
225DBS202y240456240
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Organization InformationABOUTXIHU (WEST LAKE) DIS. BEARING CO.,Restricted, 1 of the greatest domestic and imported bearing manufacturer and distributior in china, a lot more than 9600 types inventory, skilled high quality inspectors to make certain fret-cost-free procedure of the bearing, the National Logistics Association senior member of any
provincial certain 7 days get there inside of one hundred times unconditional return substitution solutions, BringSmart 1.6-70kg.cm substantial torque worm gear motor 24v brush dc motor 12v minimal rpm for robot cost dc worm geared motor offering particular models special dimensions personalized buying business, offering bearing inspection, cleaning and packaging enterprise. Contributing engineers to remedy your income troubles.
Our Rewards 10 a long time experienceWith more than 10 many years of experience in this industry, XIHU (WEST LAKE) DIS. BEARING CO.,Minimal.
OEM&ODMAccording to client demands and items. OEM serives to consumers.
Quality assuranceProduct good quality assurance, with a merchandise license, to give the perfect following-sales services.
services teamProfessional services team and skilled complex staff.
HistoryHISTORY 2008XIHU (WEST LAKE) DIS. BEARING CO.,Limited was launched in 2008 which is a expert bearing firm with thorough potential.
2571We have our very own model YNR, now it is recognized by end users in several fields.
2012We began to export bearings to a variety of international locations in the planet.
2019Our once-a-year revenue achieve 60 million, EFANT Large Precision Slewing Bearing RE1571 RB18571 RB19571 RB22571 RB25571 RB35571 CYLINDRICAL ROLLER Crossed Roller Bearing Exports reached 20 million for the very first time.
In The Future……We hope to create a greater long term with you!
CertificationsOUR CERTIFICATES Packaging & ShippingPACKAGE:Standard export carton packing.
Delivery TIME:3-20 days after confirming purchase,element shipping and delivery day must be made the decision according to production season and order amount.
FAQQ Are you buying and selling firm or maker?A We are factory.Q How prolonged is your supply time?
A Usually it is 3~5 times if the products are in inventory. or it is 15-20 times if the products are not in stock, it is in accordance to quantity.Q Do you supply samples ? is it cost-free or added?
A Of course, we could provide the sample for totally free charge but do not pay out the expense of freight. Q What is your phrases of payment?A Payment=2000USD, 30% T/T in progress , Sizzling Marketing Higher Velocity Vibrating Display Spherical Roller Bearings 80x140x33mm 3516CA 22216 harmony just before shippment. If you have another query, pls come to feel totally free to get in touch with us .

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.

Single-row

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.
bearing

Self-aligning

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.

Ceramic

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.

Steel

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.

Plastic

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.
bearing

Glass

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.

Miniature

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

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.
bearing

Materials

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 Japanese excavator bearing Slewing Ring Bearings 235DBS102y     bearing exampleChina Japanese excavator bearing Slewing Ring Bearings 235DBS102y     bearing example
editor by czh 2023-03-20

Slewing bearings

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