Type: Slewing Bearing
Applicable Industries: Resorts, Garment Shops, Constructing Materials Shops, Producing Plant, Equipment Repair Stores, Foods & Beverage Factory, Farms, Cafe, Property Use, Retail, Foodstuff Store, Printing Shops, Design works , Energy & Mining, Food & Beverage Shops, Other, Marketing Firm, Cranes, Excavation equipment
Design Quantity: D178794
Function: 4 Position Make contact with
Gear Possibilities: External Equipment Only
Seals Kind: No sealed
Software: Industrial robots/Crane/Excavator
shade: Silver
Form: round
Materail: Gcr15, Gcr15SiMn
Accuracy quality: P6, P0, P5, P4, P2
Bundle: Wood situation
Certification: ISO9001, Automation Parts Stainless Steel Shaft Collar For Bearing Mounting Patent certification
Size: Standard Dimension or Customization
Clearance: C1/ C2/ C3
Packaging Details: Vacuum packing, CHG carton, export wood scenario
Port: ZheJiang

Items Description D178794 CHG 4 position speak to ball slewing bearing with exterior gear for excavators Functions:The One-row Four-stage Make contact with Ball Slewing Bearing consists of 2 seating rings. It is characterized by compact structure, light fat and four-point speak to amongst the steel balls and the arc raceway. It can bear axial drive, radial power and overturning second concurrently. It is relevant to the engineering equipment, these kinds of as slewing conveyors, welding manipulators, tiny-and-medium cranes, and excavators.Observe:1.n1 is the number of oil holes, equally spaced, with oil cup M10×1 JB/T7940.1-TB7940.22.The mounting gap n-Φ can be changed by the threaded hole the tooth width b can be modified to H-h3.The tangential drive of inside gear is the highest tangential power the score tangential pressure is fifty percent of the maximumtangential force4.The displacement coefficient of inside tooth follows the layout of external tooth. Item Paramenters

Product TitleCross roller bearing
ApplicationIndustrial robots/Crane/Excavator
Accuracy qualityP6, P0, P5, P4, P2
PackageWooden circumstance
CertificateISO9001, Patent certification
SizeStandard Size or Customization
Delivery time10-sixty times in accordance to the bearing model and quantity
BrandCHG or OEM
ClearanceC1/ C2/ C3
Firm Profile HangZhou CZPT Bearing Technologies Co., Ltd. (CHG) was set up in 1998. It is a substantial-tech company integrating bearing analysis, design and style, manufacturing and product sales. We mostly generate skinny-part bearings, CNC device elements coupling, coupler, be utilised on connecting ball screw rod and motor shaft high-precision bearings, crossed roller bearings, cylindrical rollers, wind power rollers, and taper rollers, and so on. CHG is an ISO 9001:2008 certified company, we also acknowledge and cooperate with well-known international screening institutions, this sort of as S.G.S、ASIA, and so forth to validate our good quality base on our customer’s specifications. Soon after several years’ improvement, CHG bearings have been thoroughly employed in Industrial robot, aviation, aerospace, protection, health care equipment, and so on. And the once-a-year profits of CHG can achieve up to one hundred million RMB. Presently, CHG has been acknowledged as an advanced bearing maker owing to substantial good quality merchandise and excellent provider. Our consumers are extensively distributed in the world, this sort of as the United States, Germany, Dutch, Japan, India, and so on. Why Decide on Us Cooperating with CHG, Davies 1400 Clone Guitar Volume Knobs Established Screw Plastic Knob Potentiometer with 6.35MM Shaft Hole Diameter you will get products and companies that surpass other companies1. Different types, full bearing types 2. Quick delivery time 3. Lengthy-expression source capability 4. Numerous regular designs in inventory 5. Market competitive price 6. Large-high quality pre-revenue and soon after-sales service 7. Skilled guidance for your application Certifications Item packaging FAQ Q1. Are you a manufacturer or distributor firm? A: We are a manufacturer.Q2. What is your main products?A: We focus in skinny part bearings, cross roller bearings, rolling mill bearings , rollers for bearing and so on.Q3. What’s your shipping and delivery time?A: For Regular bearings, we will have massive quantity types in stocks, the shipping and delivery only require 5-7 times, For personalized items, the delivery time will be dependent on your amount and requests.This autumn. What is the processing range of your goods?A: Thin area bearing the id dimension from 1” to 40 “, the area ranges from .1875 inch to 1inch.The cross roller bearing size from 20 mm to a thousand+mm offered.Q5. What files you provide?A: Typically, we supply Commercial bill, Packing listing, Monthly bill of loading, COA , Quality certification and Certification of Origin. If your markets have any special requirements, you should allow us know.Q6. What accuracy can your solution achieve?A: We can do P2, P4, P5, P6, P0, Versatile accordion thread rod rubber cylinder sort dustproof protecting bellows addresses all precision NO Problem as your requests.

Types of Ball Bearings

If you’re looking to purchase a new ball bearing, there are many different types available. Learn about Single-row designs, Ceramic hybrid bearings, and Self-aligning ball bearings. You can also choose from stainless steel or single-row designs. Then, read about the different types of materials available to you. You’ll have an easier time making a decision. After all, you won’t have to worry about maintaining your new ball bearing, since it will be maintained by your supplier.

Single-row designs

Ball bearings with a single-row design have a high load-carrying capacity. They are used in applications where high loads must be handled smoothly. A single-row design is a good choice when the material’s properties require high load-carrying capacity but limited axial load capability. Single-row designs use two bearings with similar design features, but they have different mounting methods. Single-row designs can be adjusted either against one another to accommodate axial loads.
The single-row design is suitable for high-speed applications, but also has some disadvantages. The contact angle a is the angle between the radial plane and contact line. The larger the angle, the higher the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are suitable for higher axial forces. Single-row angular contact ball bearings have a single-row design and support high axial forces in one direction. Single-row ball bearings are available in both pressed steel and machined steel cages.
Angular contact ball bearings with a single row feature a cage made of fiber-glass reinforced polyamide 66. These are available in diameters up to 130 mm. Four-point angular contact ball bearings use brass, steel, or brass plate. They have good running properties and a low coefficient of linear expansion. Single-row designs are easy to mount and are widely available. Alternatively, they can be mounted with a universal match design, which allows them to be easily adjusted.
One-row angular contact ball bearings are generally not suitable for angular misalignments because they are unsuitable for compensation of angular misalignments. Misalignments cause internal forces in the bearing which reduce its radial load capacity and life expectancy. This type of bearing is not suitable for adjacent mounting as it increases the chances of misalignment. However, it is a suitable choice for applications where only one bearing is required per bearing position.

Ceramic hybrid bearings

While all-ceramic bearings are limited to very specialized applications, Si3N4-based hybrid bearings are finding use in a wide range of high-speed machines. Compared to steel, ceramics are less susceptible to centrifugal forces, which are directly proportional to the mass of the balls. Because Si3N4 replacement balls have a lower density than steel, these bearings reduce the stress placed on the outer race.
The benefits of hybrid bearings are clear: they allow for higher speeds and loads than full-ceramic bearings, and they require no lubrication. Because of their many benefits, many industrial equipment operators are switching to these innovative bearings. CBR is one company that specializes in ceramic hybrid bearings and can help you find the best product for your application. If you are thinking about purchasing ceramic bearings for your next machine, here are some things you need to know about them.
A ceramic ball bearing surface has an extremely low coefficient of friction, which is important for applications that require low friction and high speeds. Ceramic balls also have a higher hardness than steel balls, which increases their life. In addition to this, ceramic hybrid bearings have superior thermal properties, generating less heat even when spinning at high speeds. These properties make ceramic hybrid bearings an ideal choice for high-speed machinery, especially electric motors. They are also suitable for applications that operate under water.
A ceramic ball hybrid bearing is much less susceptible to temperature fluctuations and wear. Because they are essentially indestructible, ceramic balls do not generate wear particles from the adhesive wear. They can run at significantly higher speeds than steel balls. Ceramic balls are also more resistant to moisture. For this reason, grease is a recommended lubricant in most ceramic bearing applications. These lubricants offer superior protection against moisture and corrosion. Further, they are available in many types.

Self-aligning ball bearings

A self-aligning ball bearing is one type of self-aligning bearing. These bearings are recommended for use in flex shaft systems. Their self-aligning feature prevents them from misaligning when in use. They can be used in both single and multiple-joint systems. In addition to self-aligning ball bearings, these units also feature flex shafts.
These self-aligning ball bearings come in a variety of configurations, including cylindrical, round, tapered, and straight bore. Their inner ring is tapered to meet specific tolerances. They are suitable for operating temperatures ranging from -30°F to 120°F. Their wide range of applications allows them to be used in general machinery, precision instruments, and low noise motors. In addition, they are available in a variety of outside diameters, widths, and internal clearances.
Self-aligning ball bearings have two rows of balls and one common sphered raceway in the outer ring. This enables them to automatically compensate for angular misalignment, which may be caused by machining and assembly errors or deflections. Compared to spherical roller bearings, these self-aligning ball bearings generate less friction. They run cooler even at high speeds. Self-aligning ball bearings also offer free engineering support.
Self-aligning ball bearings are designed for difficult shaft alignment. They are double-row, self-retaining units, with cylindrical or tapered bores. These bearings are available in open and sealed designs, and can also be used in applications with misalignment. They are also available with an outer ring that rotates in relation to the inner ring. When it comes to shaft misalignment, self-aligning ball bearings are a great solution.

Stainless steel

Stainless steel is a metal that resists corrosion and is highly durable. Its corrosion-resistant and water-resistance properties make it a good choice for bearings in food and marine applications. Additionally, stainless steel has hygienic benefits. Here are some of the benefits of stainless steel ball bearings. Read on to learn more about these amazing bearings! We’ve included some of the most common uses for stainless steel.
Hardness is important in a ball bearing. Steel uses the Rockwell C scale to measure hardness. A grade 25 steel ball bearing is accurate to 25 millionths of an inch, while a grade five ceramic bearing is less than a half-inch round. Although roundness is important, it shouldn’t be overemphasized, as the bearing surfaces may not be as accurate as the grade of the metal. And remember, a higher price tag doesn’t mean a better product.
Stainless steel ball bearings are available in a variety of alloys. The alloys used in manufacturing a stainless steel ball bearing vary in hardness, strength, and ductility. Stainless steel ball bearings have high corrosion-resistance properties. Additionally, they have long lubrication lives. These benefits make them a popular choice for industrial applications. These bearings are easy to maintain, reduce replacement costs, and offer corrosion resistance.
The NTN Sentinel Series is a premium line of stainless steel bearings. The solid lube is NSF H1 registered and prevents grease from leaching into food. It is also corrosion-resistant and doesn’t need to be coated. The seals and slinger create a water-resistant barrier between the steel ball and the lubricant. It also adds safety and security to the bearing.

Plastic balls

For applications where noise and weight are major concerns, plastic balls are ideal. These non-magnetic balls are ideal for MRI X-ray machines and sensors. They are also easy to lubricate, and are non-magnetic. A polymer ball bearing is the lightest of all three types. This makes them a good choice for many industries. Read on to learn more. This article will introduce some of the advantages of plastic balls for ball bearings.
Although ceramic ball bearings are more durable and offer many advantages, they are more expensive than plastic. Fortunately, plastic ball bearings offer a cheaper alternative. These bearings feature all-plastic races and cages. Depending on the application, plastic balls can be used in applications involving chemicals. In these cases, plastic ball bearings are available with a C160 grade, which is safe for use in temperatures below 176 deg F.
Medical devices often require precision specialty balls, which are made of glass, stainless steel, and plastic. These bearings must meet stringent cleanliness requirements. To meet the most stringent requirements, they must undergo ultrasonic cleaning. These bearings are available in plastic raceways, and are also available with glass or stainless steel balls. Polyethylene balls are lightweight and can be used in a variety of applications. They can be ordered in different sizes and tolerances to meet specific requirements.
Plastic balls for ball bearings are often mounted into other parts, such as plastic wheels, pulleys, and housings. They can be seamlessly integrated into other parts of a machine, which reduces assembly time and improves affordability. One important advantage of plastic bearings is that they are rust-resistant. As such, they can be used in harsh environments without causing any damage. If a piece of equipment is exposed to extreme temperatures, polymers are the ideal choice.

China D178794 CHG Four point contact ball slewing bearing with external gear for excavators     bearing exampleChina D178794 CHG Four point contact ball slewing bearing with external gear for excavators     bearing example
editor by czh 2023-03-18

Slewing bearings

As one of the slewing bearings manufacturers, suppliers, and exporters of mechanical products, We offer slewing bearings and many other products.

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