China high quality CZPT Single Row Ball Precision Slewing Bearing Without Gear 110.28.900 near me manufacturer

Product Description

 ZYS single row ball precision slewing bearing without gear one hundred ten.28.900

Merchandise Description

ZYS slewing bearings can be divided into the following sorts in accordance to their structures as single row 4 position speak to ball slewing bearing, single row CZPT roller slewing bearing, double row diverse ball diameter slewing bearing, 3 row cylindrical roller slewing bearing and roller/ball combination slewing bearing. These varieties of bearings can be more divided into bearings without having gears, bearings with external gears and bearings with internal gears.

Slewing bearing type

One row 4 point speak to ball slewing bearing
     This kind of slewing bearings can support substantial dynamic hundreds, transmitting axial and radial forces at the same time as properly as the ensuing tilting moments. Apps of this type of bearings are hoisting, mechanical handling and standard mechanical engineering and many others.

Single row CZPT roller slewing bearing
     This variety of bearings can assist combinations of big radial power, medium axial power and tilting instant with small or zero clearance. Primary apps of this sort of bearings are hoisting and mechanical handling and basic mechanical engineering and many others.

Double row different ball diameter slewing bearing
     This sort of bearings can help higher static loads with basic constructions. They are mainly employed in scenarios with variational load situation and path and constantly rotating. Major applications of this type of bearings are deck hoisting, mining and substance dealing with and so forth.

A few row cylindrical roller slewing bearing
     This type of bearings has substantial load carrying capacity. Beneath identical hundreds, this kind of bearings has considerably smaller diameters which can make the installation considerably compact, as different kinds of hundreds are supported by different races and rollers. Principal applications of this variety of bearings are hoisting, mechanical handling, mining and supplies managing, offshore technological innovation and basic mechanical engineering and so forth.

Roller/ball combination slewing bearings
     This sort of bearings can assistance substantial axial load and minimal tilting times. Typically they are massive diameter slewing bearings. Programs of this kind of bearings are mining and materials dealing with and so forth.

Materials of slewing bearing 
1. Materials of slewing ring: 42CrMo is usually utilised for CZPT slewing ring with area quenching remedy of the raceway. Other types of surface quenched steel can also be employed in accordance to buyer specification and operating situations.
2. Substance of rolling aspect: The substance of rolling elements in CZPT bearing is GCr15 or GCr15SiMn metal.
three. Content of cage: Various varieties of cage are employed in CZPT slewing bearing, which can be divided into integrated cage, segmented cage, spacer and and so on. 20 steel or ZL102 cast aluminum alloy is employed for built-in cage and segmented cage. For spacer,the material is polyamide 1571 resin, ZL102 aluminum bronze, QA110-3-1.5 aluminum bronze or GRPA66-25 nylon. 4. Material of sealing ring: The sealing ring is created of NBR.

Product Parameters

Specialized parameters of slewing bearing 


Thorough Images

Slewing bearing workshop 


ZYS Quality assurance 

ZYS bearing products


Packaging & Delivery


Q: Are you trading company or company?
A: CZPT is bearing maker, the only 1st-class thorough analysis institute in China bearing business.

Q: How do you handle top quality of bearing?
A: CZPT has established quality manage systems for each variety of bearing and spindle. All goods and services handed ISO9001-2008 Top quality Certificate.

Q: What is the MOQ?
A: It relies upon on the bearing kind. You can deliver inquiry or deliver e-mail  for a lot more details.

Q: How about the package?
A: Industrial packing in general situation (Plastic tube+ carton+ pallet). Acknowledge style bundle when OEM.

Q: How lengthy is the shipping and delivery time?
A: It will get about ten to forty times, is dependent on the product and quantity.

Q: How about the transport?
A: We can arrange the shipment or you could have the forwarder.

Q: Is sample avaiable?
A: Of course, sample buy is acceptable.

Q: Can we use our own Logo or style on bearings?
A: Yes. OEM is satisfactory. We can design and style the bearing with your requirements and use your very own Brand and package style.


Kinds of Ball Bearings

There are numerous types of Ball Bearings accessible on the industry, but which one particular is ideal for your application? Listed here, we will talk about the differences among Angular speak to, Solitary-row, Substantial-carbon metal, and Ceramic ball bearings. These sorts of bearings also feature races, or a groove in the middle of each and every. These races are critical in retaining the balls contained in the cylinder. They also offer a groove-baed pathway.


The ceramic ball used in ball bearings has a lot of positive aspects. It is light-weight, operates at reduced temperatures, has reduced skidding, and is resistant to electrolysis. The ball also reveals longer tiredness existence. All of these variables make the ceramic ball a good choice for a lot of purposes. But, how do you know if a ceramic ball bearing is proper for your application? Study on to discover why ceramic ball bearings are a better option than metal or stainless metal kinds.
The ceramic balls are forty% much more dense than metal. This means much less centrifugal pressure is produced on the bearing, which suppresses warmth era. Since of this decreased friction, ceramic bearings are much more successful at transferring strength. In contrast to metal bearings, ceramic balls have longer existence spans. However, these ceramic balls aren’t as sturdy as metal. As a result, it is crucial to realize the constraints of the ceramic ball bearing prior to purchasing one.
The ceramic resources used for ball bearings are resistant to micro-welding. Metals go through this method when imperfections in the surfaces interact. Eventually, this benefits in a brittle ball that decreases the daily life of a bearing. Not like metals, ceramic supplies have a secure conduct at high temperatures and exhibit much less thermal growth. This signifies that they can be utilized for applications in which lubrication isn’t an option.
While metal balls can effortlessly absorb contaminants and international particles, the ceramic ball is insensitive to this, and isn’t going to demand lubrication. This means they are not prone to corrosion and other frequent problems. These are just a few reasons why ceramics are a far better decision. This technologies has a vast selection of makes use of. It’s simple to see why it is so popular. If you happen to be searching for a new bearing for your application, be confident to make contact with an AST Applications Engineer. They can examine your running situations and possible failure modes.

Angular contact

An Angular Contact Ball Bearing (also acknowledged as an angular-speak to bearing) has an axial part that is produced when radial masses are used. They are normally utilized in pairs, triplex sets, or quadruplex sets. These bearings are also offered with Tremendous Finished Raceways to reduce noise and enhance lubricant distribution. Angular speak to ball bearings have different design and style units, these kinds of as bore measurement, outer diameter, and outer ring width.
A solitary-row angular speak to bearing has a radial make contact with angle that is equivalent to the angular distance among the two rings. Double-row angular bearings are made for two-way thrust capacity. These varieties of bearings can be purchased at Grainger and other on-line suppliers. A normal angular make contact with bearing will previous up to a million revolutions. They are frequently utilised in industrial angular get in touch with bearings.
One-row angular contact ball bearings function a set contact angle. These bearings can support radial and axial hundreds, but they are unable to withstand high speeds. One-row angular get in touch with ball bearings could also have one or two shoulders relieved. Thrust load is a pressure positioned on the bearing when it is mounted in an assembly, and it is used to develop an angle amongst the races.
Angular speak to ball bearings arrive in solitary and double-row configurations. They vary in the axial load they can have and the sort of lubrication they use. Angular speak to ball bearings are best for substantial-velocity purposes and can accommodate the two radial and axial hundreds. The sort of get in touch with and lubrication utilised in angular-get in touch with ball bearings is dependent on the supposed use for the bearing.

High-carbon steel

Carbon steel is a lower-alloy and high-carbon metal used in bearings. This material provides outstanding power and fatigue homes for ball and roller bearings. Its mechanical houses are best for programs where the temperature is considerably less than 400 degrees Fahrenheit. Substantial-carbon metal is also employed to make bearing elements for chrome steel bearings. These sorts of steels are softer than chrome metal but offer excellent durability in purposes where the materials is exposed to severe circumstances.
Hardened carbon steel balls with an AISI 1015 hardness index are utilised in a selection of automotive, commercial, and semi-precision applications. In addition to automotive apps, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are utilised in bearings. They can be acquired in a range of weights and diameters. Carbon metal balls can also be acquired in nickel-plated or uncoated kinds for ornamental needs.
In purchase to decide regardless of whether a ball bearing is made of high-carbon metal, the content should be analyzed for its hardness. An ordinary pocket magnet will operate nicely, but an normal unusual earth magnet isn’t potent adequate to measure the hardness. If it draws in the magnet strongly, the metallic is steel, whilst a weak magnet suggests a non-ferrous substance. A hardness take a look at requires a particular microhardness examination.
A decrease-carbon metal is another alternative. Some miniature bearing makers use a content with less carbon than AISI 440C. This substance is also identified as KS440 or X65Cr13. Right after getting heat-handled, it develops smaller sized carbides, ensuing in outstanding low-noise qualities and the identical corrosion-resistance as 440C. These resources are a much less expensive option than chrome steel, but they are frequently less tough than chrome alloy steel.


Solitary-row angular get in touch with ball bearings accommodate axial loads in 1 route. These are typically modified in opposition to a next bearing. As opposed to other ball bearings, they are non-separable and incorporate an higher and reduced shoulder. Single-row ball bearings are manufactured of Chromium Steel (GCr15) which is heat-taken care of to obtain high uniform hardness and outstanding wear resistance. They are the most typically employed sort of bearings in the entire world.
Since of the angular get in touch with between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A larger a, the increased the axial load carrying capacity of the bearing. Single-row angular get in touch with ball bearings are perfect for high axial loads. Even so, they have minimal preload abilities and should be mounted in pairs. Therefore, they are very best utilised for applications in which axial forces must be dispersed.
One-row ball bearings can be pre-lubricated and have metal shields. They are also available with rubber seals or snap rings on the outside the house edge. They are available with various retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available on request. They are best for applications exactly where place is restricted. The 6200 sequence of bearings are especially well suited for electrical motors, dental hand equipment, and optical encoders.
Single-row angular get in touch with ball bearings are commonly employed for axial masses. The outer and inner rings have a bit greater radii than the balls. These bearings can accommodate large speeds and reduced torque. They can also be supplied with distinct grease stages. If grease is needed, you can choose a lubricant that has different attributes depending on the software. They are easy to put in and maintain. Nevertheless, they are not advisable for adjacent mounting.


A plastic ball bearing is a very adaptable component that can be mounted in a variety of factors, like wheels, pulleys and housings. The outer ring of a plastic bearing is typically the pulley profile. The inner ring can be manufactured of a shaft or polymer. The integrated style of a plastic ball bearing will help to decrease assembly time and cost. Below are some of the advantages of this type of bearing:
1st and foremost, plastic balls are lighter than steel balls. They also have much less magnetic qualities than steel balls, generating them the greatest option for purposes requiring minimal bodyweight and sounds. Glass balls are also lighter than stainless steel balls, making them the perfect steel-cost-free selection. They are also very corrosion-resistant, which makes them a fantastic selection for some apps. In addition to being lightweight, polymer ball bearings are also quiet. And simply because of their minimal bodyweight, plastic ball bearings are best for purposes that require fast velocity.
An additional edge of plastic bearings is their capability to stand up to higher temperatures. This content is also abrasion and corrosion-resistant. It fulfills Fda and USDA acceptance needs. Aside from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Apart from becoming very sturdy and flexible, most plastics are also self-lubricating. Frequent plastics contain phenolics, acetals, nylon, and ultra large molecular weight polyethylene. However, plastics have limitations, and these components may be ruined by severe temperatures or chilly movement below large loads.
Other advantages of plastic ball bearings contain their low density, higher hardness and low friction coefficient, and capacity to withstand heat and corrosion. Ceramics are also light-weight, non-conductive, and have exceptional resistance to friction. These goods can endure temperatures up to 1,800 levels Fahrenheit. If you happen to be in the marketplace for a plastic ball bearing, it really is important to decide on the right kind of material. And if you happen to be hunting for a high-high quality bearing, seem no further.

China high quality CZPT Single Row Ball Precision Slewing Bearing Without Gear 110.28.900     near me manufacturer China high quality CZPT Single Row Ball Precision Slewing Bearing Without Gear 110.28.900     near me manufacturer

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