Product Description

 Our manufacturing unit specializes in the manufacturing of tapered roller bearings, deep groove ball bearings, spherical roller bearings, slewing bearing bearings with high high quality and lower price tag, factory immediate sales delivery, reducing the intermediary to earn the distinction, the least expensive value, the very best quality, the ideal service!

 

A lot more particulars of CZPT tapered roller bearings

 

 

Hyundai Excavator Slewing Ring Replacement 
Excavator design amount Part quantity Excavator product number Part variety
R110-7   81N3-57122 BG R250/260  81EN- R320LC-7    81n9-57122 BG
R210W-9S 81Q5-57120 R320LC-7    81N9-00571
R210W-9S 81Q5-57121 R360/380 81NA-57120
R220LC-9S 81Q6-0571 R360LC-7A 81NA-57121BG
R220LC-9S 81Q6-57120 R450/500 81NB-57121
R220LC-9S 81Q6-57121 R450-7A    81NB-57122BG
R220LC-9S 81Q6-00571 R520LC-9S   81QB-57120
R225-7   81qb-57121 ZX850-3  HH2036267

 

 

Packing&Supply

jieerThe manufacturing of YRT rotary table bearings, YRT normal collection, YRTS large-speed sequence and ZKLDF thrust angle get in touch with ball sequence all have high rotational precision, can withstand radial hundreds, bi-directional axial hundreds and overturning moments, appropriate for substantial-precision and combined load events such as rotary tables, flower discs, milling heads and reversible clamps. Bearing rings have mounting holes for easy installation. Axial and radial preload after installation make sure high precision and rigidity. The dimensions collection is complete, which is utilised for rational use of distinct sizes of rotary tables the condition and set up dimensions of various series of rotary table bearings are the exact same, which is ideal for choosing suited collection in accordance to diverse environmental specifications. Commonly utilised sorts this kind of as YRT50 turntable bearings, YRT80 rotary table bearings, YRT100 rotary desk bearings, YRT120 rotary desk bearings, YRT150 rotary desk bearings, YRT180 rotary desk bearings, YRT200 rotary desk bearings, YRT260 rotary desk bearings, YRT325 rotary desk bearings, YRT395 rotary desk bearings, YRT460 rotary table bearings, YRT580 rotary desk bearings, YRT650 rotary table bearings, YRT950 rotary desk bearings, YRT1030 rotary table bearings, YRT1200 rotary table bearings, etcPacking

AOur workshop. plastic box+outer carton+pallets

Packing

A. plastic box+outer carton+pallets
B. plastic bag+box+carton+pallet
C. tube package deal+center box+carton+pallet
D. Of course we will also be based on your wants

Shipping

one.Most orders will be transported inside of 3-5 days of payment getting received.
2.Samples will be delivered by courier as FedEx,UPS,DHL,and many others.
3.More than 3000 established bearings, it is suggested to be shipped by sea (sea transportation).

 

use
Motors, house appliances, agricultural machinery, design machinery, building equipment, skates, paper equipment, reduction gears, railway vehicles, crushers, printing machinery, woodworking equipment, cars, metallurgy, rolling mills, mines, automation equipment, robotic rocker arms, entirely automatic mechanical products

One particular. Our major merchandise
Our goods protect deep groove ball bearings, tapered roller bearings, cylindrical roller bearings,spherical roller bearing, pillow block bearing, angular make contact with ball bearing, self-aligning ball bearing, thrust ball bearing, thrust roller bearing, needle roller bearing, spherical simple bearing and so on, big, tremendous large and non-standard bearings. In addition to the over, we provide custom-made substantial-tech bearings for totally free layout in accordance to drawings and samples from the clients’ side.

Two. Our group
Teamwork assists the company prosper. Combining the understanding of all colleagues,Two. Our group
Teamwork will help the business prosper. Combining the understanding of all colleagues,the firms have substantial perform effectiveness and an capacity to offer with whatsoever troubles. As a result, the companies can make far more earnings and produce more rapidly.
In sum, teamwork is extremely important, no 1 could reside independently, they must count on other individuals in some way. Consequently, perform jointly could make life simpler.

Three.FAQ
Regularly Requested Questions
Q: Are you a investing firm or a maker?
A: We are manufacturing facility.
Q: How lengthy is your shipping and delivery time?
A: Usually it is 5-ten times if the merchandise are in inventory. or it is fifteen-20 days if the merchandise are not in stock, it is in accordance to quantity.
Q: Do you supply samples ? is it cost-free or further ?
A: Indeed, we could offer you the sample for free of charge demand but do not pay the value of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in progress ,balance ahead of shippment.

4.ApplicationsApplications
one. machine instruments,metallurgical machinery,
2. textile equipment,printing equipment,
three.other machinery,tools,Can make the mechanical 
4. technique design really compact and nimble

5. Speak to Information.
We are professionally carrying out bearings,
China Bearing, you see what type of design you need can make contact with me,

US $15-3,200
/ Set
|
1,000 Sets

(Min. Order)

###

Rolling Body: Ball Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Axial Bearing

###

Hyundai Excavator Slewing Ring Replacement 
Excavator model number Part number Excavator model number Part number
R110-7   81N3-01022 BG R250/260  81EN-00051
R140LC-7   81N4-01020 R250LC-7 8
R160LC-7      81EM-00020 290LC-7   81N8-0003
R160LC-7   81EM-00021 R290/300 81N8-00021
R170W-7 81EM-00021 R290  81N8-00022
R180W-9S 81EM-00021GG R290LC 7A 4921797
R200W-7 81EM-00021GG R290LC-7    81N8-00023
R210-7    81N6-00023BG R290LC-7A 81N8-00024GG
R210LC-7   81N6-01020 R320/330 81N9-01020
R210-7    81N6-00022 R320LC-7    81N9-01021
R210-7     81N6-00021 R320LC-7    81N9-01022
R210LC7   31N 812020 R320LC-7    81n9-01022 BG
R210W-9S 81Q5-01020 R320LC-7    81N9-00021
R210W-9S 81Q5-01021 R360/380 81NA-01020
R220LC-9S 81Q6-00020 R360LC-7A 81NA-01021BG
R220LC-9S 81Q6-01020 R450/500 81NB-01021
R220LC-9S 81Q6-01021 R450-7A    81NB-01022BG
R220LC-9S 81Q6-00021 R520LC-9S   81QB-01020
R225-7   81qb-01021 ZX850-3  HH2036267

###

Packing&Delivery
US $15-3,200
/ Set
|
1,000 Sets

(Min. Order)

###

Rolling Body: Ball Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Axial Bearing

###

Hyundai Excavator Slewing Ring Replacement 
Excavator model number Part number Excavator model number Part number
R110-7   81N3-01022 BG R250/260  81EN-00051
R140LC-7   81N4-01020 R250LC-7 8
R160LC-7      81EM-00020 290LC-7   81N8-0003
R160LC-7   81EM-00021 R290/300 81N8-00021
R170W-7 81EM-00021 R290  81N8-00022
R180W-9S 81EM-00021GG R290LC 7A 4921797
R200W-7 81EM-00021GG R290LC-7    81N8-00023
R210-7    81N6-00023BG R290LC-7A 81N8-00024GG
R210LC-7   81N6-01020 R320/330 81N9-01020
R210-7    81N6-00022 R320LC-7    81N9-01021
R210-7     81N6-00021 R320LC-7    81N9-01022
R210LC7   31N 812020 R320LC-7    81n9-01022 BG
R210W-9S 81Q5-01020 R320LC-7    81N9-00021
R210W-9S 81Q5-01021 R360/380 81NA-01020
R220LC-9S 81Q6-00020 R360LC-7A 81NA-01021BG
R220LC-9S 81Q6-01020 R450/500 81NB-01021
R220LC-9S 81Q6-01021 R450-7A    81NB-01022BG
R220LC-9S 81Q6-00021 R520LC-9S   81QB-01020
R225-7   81qb-01021 ZX850-3  HH2036267

###

Packing&Delivery

Advantages of Ball Bearings

What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.

Ball bearings reduce friction between loads

Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.
bearing

They support radial and axial loads

Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.

They have a contact angle between the balls and the races

When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.

They are water-resistant

In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
bearing

They are tough

A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.

They are conductive

You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
bearing

They are used in pulley systems

Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
China Best Selling Small and Medium-Sized Slewing Plate Bearing010.40.800 010.45.1400 010.45.1600 010.45.1800 010.60.2000bearings for Mining Machinery Fittings     double row ball bearingChina Best Selling Small and Medium-Sized Slewing Plate Bearing010.40.800 010.45.1400 010.45.1600 010.45.1800 010.60.2000bearings for Mining Machinery Fittings     double row ball bearing
editor by czh 2023-01-13

Slewing bearings

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

Please get in touch with us for details.

Manufacturer supplier exporter of slewing bearings.

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