Type: Slewing Bearing
Applicable Industries: Resorts, Garment Shops, Building Substance Stores, Producing Plant, Equipment Restore Shops, Meals & Beverage Factory, Farms, Restaurant, Residence Use, Retail, Meals Shop, Printing Retailers, Construction works , Power & Mining, Food & Beverage Retailers, 650 Excavator Swing Bearing ex200-5 Crane Turntable Bearing Ring Equipment Advertising Firm, Other
Product Amount: According to the model, Slewing Bearing Swing Ring011.75.3150 012.75.3150
Characteristic: Four Stage Speak to
Equipment Options: External Gear Only
Seals Variety: Double seal
Ring Material: 42CrMo/50Mn
Application: Production Plant, Equipment Mend Outlets, Development
Cage: Nylon
Certificate: CCS Ab muscles BV DNV
Service: OEM Personalized Services
Bundle: Picket Box
Measurement: In accordance to the design
excess weight: In accordance to the product
Equipment variety: According to the model
Packaging Specifics: 1.barreled package+outer carton+pallets 2.one box+outer carton+pallets 3.tube deal+center box+outer carton+pallets
Port: HangZhou Port,HangZhou Port,ZheJiang Port

ProductSlewing Bearing Swing Ring Turnable Bearing Elements Gear 011.seventy five.3150 012.75.3150
Outside Diameter170 – 15000 mm
Gear ChoicesExternal gearInternal gearWithout equipment
Bore Size120-15000mm
Rolling aspectBall or roller
CertificateSGS CCS Abdominal muscles BV DNV
Advise Items Creation Procedure Company Profile HangZhou Jiawei Bearing Production Co., Ltd. was proven in 1998 with a registered funds of RMB eighty million. As a specialist manufacturer specializes in technological innovation R&D and manufacturing of slewing bearing , we have the complete R&D and production abilities of developing and production solitary-row ball, cross-roller, double-row ball, three-row roller, ball-roller combination and a variety of non-normal slewing bearings. The diameter of the item ranges from 200-15000 mm, HG-KR13 servo motor and the precision covers 3 levels: P0, P5, and P6.In 2008, the organization passed the ISO9001-2015 good quality system certification, and actively explored the overseas market in that 12 months,and the products had been exported to Europe, The united states, Asia and numerous other countries and locations. In 2015, the firm handed CCS manufacturing facility certification and Abdominal muscles item certification. At present, the firm can undertake CCS, Abs, BV, GL and other certification products.Slewing Bearing Swing Ring Turnable Bearing Areas Gear 011.seventy five.3150 012.75.3150 Packing & Shipping and delivery FAQ 1Q. who are we?A:We are a manufacturing facility, we have our own manufacturing unit and warehouse. We are dependent in ZheJiang , Scorching sale Fast delivery Light-weight Sort Slewing ring Bearing for Light industrial spare areas China, established in 1998. We are promoting to Western Europe(11.eleven%),Jap Asia(11.11%),Mid East(eleven.11%),Oceania(eleven.eleven%),Africa(eleven.11%),Southeast Asia(eleven.eleven%),Jap Europe(eleven.11%),South The united states(eleven.11%),North The united states(eleven.eleven%). There are total about one hundred and one-two hundred people in our office.2Q. how can we assure top quality?A: We have a best QC method for the perfect goods. A crew who will detect the item high quality and specification piece meticulously, checking every manufacturing process until finally packing is complete, to ensure product security into container.3Q. Could you take customise about bearings?A:Of course,we can customize the bearing for shopper according to your samples or drawing.4Q. why must you get from us not from other suppliers?A:1.A lot more than 20 a long time of creation knowledge 2. Production of bearings with a diameter range of ten mm-22000 mm 3. Export to Europe, The united states and other nations around the world for ten many years 5. Items have handed ISO 9001-2000 Top quality Technique Certification, CCS Manufacturing unit Approval Certification, Shunli Customized Worm Gear Box Reduction Motor Probeshigh Torque Low Rpm Worm Micro Equipment Motor 12V 24V 36V Stomach muscles Merchandise CertificationSlewing Bearing Swing Ring Turnable Bearing Elements Gear 011.75.3150 012.75.31505Q: How extended is your shipping and delivery time?A:Typically inside of 3~5 times after confirm if in inventory, and it will be 15-thirty days if the products are not in stock , The distinct time require refer to the quantity. Speak to 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 Slewing Bearing Swing Ring Turntable Bearing Parts Gear 011.75.3150 012.75.3150     drive shaft bearingChina Slewing Bearing Swing Ring Turntable Bearing Parts Gear 011.75.3150 012.75.3150     drive shaft bearing
editor by czh 2023-03-24

Slewing bearings

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