Variety: Slewing Bearing
Relevant Industries: Production Plant, Equipment Fix Stores, Printing Retailers
Model Number: RU42 RU66 RU85 RU124G RU124X RU148G
Attribute: CROSS ROLLER, Stable Efficiency:low Voice
Gear Choices: Nongeared
Seals Sort: NO
Product title: RU42 RU66 RU85 RU124G RU124X RU148G
Material: Chrome Metal/Gcr15/Carbon Metal
Application: Automotive.tractor.building Machinery.rolling Mill
Lubrication: Oil Grease
Hardness: HRC58-62
Precision: ABEC1 ABEC3 ABEC 5 ABEC7
Clearance: C2 C0 C3 C4 C5
Cage Content: Metal Brass Nylon Brass
Quality Standard: ISO9001:2000 Technique Handed
Packaging Details: carbon box
Port: HangZhou

Merchandise Identify RU42 RU66 RU85 RU124G RU124X RU148G
MaterialStainless steel bearings, bearing metal, chrome steel, carbon steel
UtilizingAgricultural equipment ,construction equipment,engineering equipment,family appliances,interior combustion engines
Ball row quantitySingle row and double row
CageSteel cage
FeaturesSuited for high pace even incredibly higher velocity Tough,considerably less servicing frequency Easy composition, minimal expense, A variety of sizes and patterns.
Sample free of charge
Merchandise ShowJDZ/OEM professional Slewing Bearing / Crossed Roller Bearing RU42 RU66 RU85 RU124G RU124X RU148G
Crossed Roller Bearing is largely consisted of an outer ring, an interior ring, a plurality of rollers and a plurality of spacers. The roller lies amongst the inner ring and the outer ring. The spacer is put among rollers to avoid the mutual friction amongst rollers so as to decrease the torque resistance for rotation.
In addition, the surface area of the roller and the rolling track is linear contact. So, when the bearing is loaded, the loading location will be really massive. Hence, the elastic deformation will be significantly less, and the bearing will accomplish a prolonged services life. Every roller in Crossed Roller Bearing is crossed at 90° angle, which is in a position to bear the loading force from axial, radial and the other route at the same time.This sort of bearings are commonly utilised in industrial automation, this sort of as robots, equipment resources and medical services, and require higher rigidity, high velocity close and nonetheless guarantee correct the situation.

Series of Cross Roller Bearings:
RB type ( outer split kind )RB sequence design for cross- Cylindrical roller bearings of the simple model , the inner and outer proportions are the minimal attainable , its framework is the outer ring is split kind , the internal ring is the 1 created for programs requiring high precision rotation of the internal components .RE-kind ( inner split sort )RE collection design is shaped by the XRB created new style layout , the principal dimensions and XRB exact same sort . Its construction is split inner ring is the type , the outer ring is the 1 made for programs demanding substantial precision rotation of the outer components .RU -variety ( interior and outer 1 measurement )RU sequence types have been carried out given that the mounting holes of the processing, you do not need to have a mounted flange and the housing . Further, since the use of exterior built-in with the seat ring structure mounted almost no effect on efficiency , it is attainable to acquire secure rotation and torque precision . Can be employed to rotate the outer ring and the internal ring .RBC -sort ( outer split variety )RBC Sequence types ( corresponding to the IKO’s CRBC series ) whose construction is the outer ring is break up variety , the interior ring is built-in design and style , with cage complete enhance cylindrical roller bearings. Suited for apps demanding higher precision rotation of the interior components .CRBH sort ( interior , outer 1 dimension )CRBH sequence types , the outer ring is built-in composition for the outer ring and the internal ring rotates.RA kind ( outer break up , ultra-slim )RA Sequence types are the RB type , the outer ring thickness is reduced to the limit of the compact . For apps that need mild fat, compact style of the website, this sort of as robots and robotic rotating components .SX variety ( outer split variety )SX Sequence Model Composition and RB series is similar to the framework of the outer ring is 2 divided by 3 snap ring link , the internal 1 developed for programs that demand large precision rotation of the internal area .XRU08 variety ( inside of and outside the house the ring 1 measurement )XSU08 series with RU sequence are comparable, Large Forging Alloy Steel Spur Bull Gear Generate Pinion Gear Rack Big Equipment wheel have been carried out outside the ring mounting holes of the processing, you do not need to have a set flange and the housing . Even more, since the use of external built-in with the seat ring framework mounted almost no influence on functionality , it is attainable to get secure rotation and torque precision . Can be utilized to rotate the outer ring and the internal ring . Independent packaging with independent makes, can also be customized according to customer needs
Item Particulars

Relevant Products We can also offer all varieties of ball bearing ,roller bearing,and linear bearing, this kind of as:taper roller bearing,Cylindrical roller bearing,Thrust roller bearing,deep groove ball bearing ,wheel hub bearing…If u want to understand far more contact me.

1. Deep groove ball bearings (68series,69series,60series,62series,63series,64series)2.Tapered roller bearing(320 series,322 sequence,323 series)3.Linear bearing4.Thrust ball bearing(511 sequence,512 sequence,513 collection)5.Cylindrical roller bearing(NU10 series,NJ2 Collection,N3 collection, NN sequence)6.needle roller bearing7.Angular contact ball bearing(70 sequence.seventy two collection.seventy three series.seventy four series)8.Spherical roller bearing9.Thurst roller bearing10.Spherical ball bearing(230 series,222series,223series)eleven.pillow block bearing(UCP series, UCF collection, UCT sequence, UCFL collection)
Our Firm ZheJiang Defa bearing Co. LTD. was established by ZheJiang Defa bearing producing co., LTD., located in ZheJiang . was started in June, 2000. We are a bearing producer integrating the study, advancement and income of bearings, with a ground spot of 18,000 square CZPT and a plant spot of 8,800 square meters. Equipped with modern manufacturing products and innovative detection instruments, Our own Model “JDZ”. specializing in designing and production a variety of types of bearings like tapered roller bearings, deep groove ball bearings, spherical insert bearings, angular get in touch with ball bearings, thrust ball bearings, wheel hub bearing, Universal Joint bearing, self-aligning ball bearings as well as plastic bearings, ceramic bearing and so on. We could also give OEM services in accordance to our customers’ demands.Our goods are extensively utilized in the agricultural, industrial use m1.6 hex socket countersunk screw textile generation, mining, cars, printing and packing industries, in addition to numerous purposes at airports, in air-conditioning techniques, conveying units, ships advertisement so on. products are becoming exported to more than fifty nations and regions overseas like Japan, Korea, Italy, Iran, Switzerlan, France, The united states, Singapore, Thailand, India, Pakistan, Russia, Trukey, England, Australia as nicely as other countries and areas all over the globe.Adhering to the organization philosophy of “Diligent Improvement, Honest Support, Meticulous Manufacturing and Model Strategy”, the company performs with buyers at residence and abroad with an honesty and honest principle. The business has successively handed the certifications of ISO9001:2008 Good quality Administration System and ISO14001:2004 Atmosphere Administration Technique. The company adopts in depth good quality management measures to boost products and services, in order to offer worldwide buyers with higher-high quality products and servic.
FactoryOur manufacturing facility OfficeOur office
WarehouseOur Warehouse
TeamOur Group
Our Service1. A lot more than ten many years bearing manufacturing encounters.2. OBM manufacturer (JDZ) &non-regular bearing and OEM buy acknowledged.3. Prosperous stock ,consist of any product and size.4. Numerous choices of loading ports.5. Free samples and right after-sale services presented.
High quality inspectionwe examine for you,Each and every bearing.
Specialist skill employeeCompetent experts, check out good quality
precision instrumentHanded the ISO9001:2008
Packing & DeliveryDelivery notices:1.For small buy,we propose you to pick UPS,DHL,FEDEX,TNTOR EMS etc… Monitoring amount will be encouraged following shipping and delivery. Shipping and delivery time: 3-5 days2.For big get ,we will advise you to use Air Freight or Sea Freight3.The stability payment need to be paid before supply to you4.In typically,we supply the goods inside 15-twenty five days.
one. Particular logistics packagingtwo. Suited carton dimensions3. Shock bubble filmFAQQ: Are you investing organization or producer ?A: We are manufacturing unit!
Q: How lengthy is your shipping time?A: Usually it is 5-10 times if the products are in inventory. or it is fifteen-twenty days if the products are not in inventory, it is according to quantity.
Q: Do you offer samples ? is it totally free or extra ?A: Of course, we could offer you the sample for cost-free demand but do not shell out the price of freight.
Q: What is your terms of payment ?A: Payment=1000USD, Wholesale positive and adverse thread screw Tr twelve to Tr 45 trapezoidal screw t-screw 30% T/T in progress ,stability ahead of shippment.If you have yet another question, pls come to feel free of charge to get in touch with us as under:

Types of Ball Bearings

Modern ball bearing configurations have different materials and geometries to meet the demands of different working environments and applications. There are different types of ball bearings: single row deep groove, double-row deep groove, angular contact ball bearing, thrust, and self-aligning. Let us look at the differences between each type and learn why they are important for various purposes. Listed below are some of the most common types of ball bearings.

Miniature bearings

Although miniature ball bearings are a popular choice for small mechanical components, they are not without their challenges. They must be properly lubricated and stored in clean rooms. A strand of hair could ruin a miniature bearing. Fortunately, manufacturers offer lubrication services and a “Clean Room” for customers to store their miniature bearings safely. Read on to learn more about these small bearings and how they can help you.
The size of a miniature ball bearing can vary significantly, but most types of these devices are available in sizes ranging from.040 inch to one eighth of an inch. Whether you need a small ball bearing for a miniature car or a tiny instrument, a miniature bearing can save space while still offering high performance. Many of these bearings are shielded to prevent dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended inner rings that are designed for easy plate mounting.
Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their advantages. Stainless steel is the most popular material for ball bearings, which allows for a high load capacity while being quiet. Because stainless steel is relatively inexpensive, many small instrument bearings are made entirely of stainless steel. The difference in price is minimal, as the amount of steel is relatively small. Stainless steel miniature bearings are the smallest and lightest of all types of miniature ball bearings.

Self-aligning ball bearings

In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you’re looking for a ball bearing with a high degree of precision, you’ll want to choose one with a flex shaft, which means it can adjust to the proper orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also recommended. But, what are these bearings?
Self-aligning ball bearings are made with two rows of balls and a common sphered raceway on the outer ring. As a result, they can accommodate small errors in shaft alignment and mounting. The CZPT brand is especially suitable for high-speed applications requiring greater running accuracy. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on either side of the sphered raceway in the outer ring. These two rows of balls also promote reduced friction and wear.
Another type of self-aligning ball bearings is a double-row design. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in applications where shaft misalignment is a problem, such as conveying equipment. They are also used in simple woodworking machinery and ventilators.

Ceramic ball bearings

Ceramic ball bearings have several advantages over steel or metal bearings. These include increased acceleration capability, reduced friction, improved wear-resistance, and higher speeds. The United States holds the leading position in the global ceramic ball bearings market thanks to a rebounding motor vehicle production and healthy fixed investment environment. In the United States, there are three primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the main benefits of ceramic ball bearings:
Hybrid ball bearings are also available. Hybrid bearings feature traditional metal rings and silicon nitride (ceramic) balls. Hybrid bearings offer important performance advantages over all-steel bearings, and they are more affordable. However, full ceramic ball bearings have all ceramic parts, and are best suited for machines that require high precision. These types of bearings also resist corrosion and wear.
Compared to steel ball bearings, ceramic balls are lighter than steel. They are also less dense, which means less friction and therefore less heat. Additionally, ceramic balls operate at higher speeds than steel balls, which increases their durability and longevity. But they are still not as strong as steel bearings. And because of their reduced density, they are much cheaper to manufacture. Therefore, they are an excellent choice for many applications. You can expect them to last much longer than steel bearings.

Steel carbon ball bearings

High precision G25 ball bearings are made of the highest grade chrome steel and hot forged from bar stock. Statistical process control and exacting atmospheres help ensure uniform hardness and microstructure. Moreover, these bearings are of the highest quality, with fine surface finish and a tight tolerance. This makes them the most widely used and reliable choice for industrial and automotive applications. However, there are some considerations that should be taken into account before acquiring a steel carbon ball bearing.
Generally, AFBMA grade 200 is the standard hardness specification for this material. AFBMA grade 100 can also be obtained with great difficulty. Despite the high hardness of steel carbon ball bearings, their outer surface is just a thin hardened shell, so a special micro hardness test is needed to evaluate them. In addition to the hardness, steel balls are easily machined and ground. Some manufacturers even offer stainless steel ball bearings and ball sets.
Another factor that makes steel carbon ball bearings so valuable is their precision. They can give precise measurements, which makes them ideal for low and medium-speed applications. Due to their high precision and durability, steel carbon ball bearings can be used in many applications, from conveyor machines to roller skates. However, you should be aware that the material used to produce these bearings is not suitable for applications in which they are exposed to water and gases. Further, they are also noisy and heavy, and must be installed properly in a manufacturing environment.

Stainless steel ball bearings

Stainless steel ball bearings are made from a high-quality type of stainless steel, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are suitable for a variety of applications. Among others, stainless steel ball bearings are used in beverage and food processing plants, pharmaceuticals, pulp and paper mills, marine environments, and freezers.
Stainless steel bearings are available in various grades. For example, AISI 440C offers corrosion resistance, while the DD400 is specifically designed for marine applications. Both types of stainless steel are available in different forms, including open, shielded, and sealed. Stainless steel ball bearings can also be custom-made, as BL is known for producing customized bearings. There are also other materials that are available.
AISI type 316 stainless steel balls are ideal for marine applications and food processing. They have excellent resistance to most organic materials and are also used in medical devices and dispenser pumps. They are also strong enough to resist many petroleum products and are widely used in medical equipment and cosmetic applications. In addition, stainless steel balls can be plated to provide an additional layer of protection against chemicals. To understand how they differ, let’s take a look at some common types of stainless steel ball bearings.

Stainless steel

Stainless steel ball bearings can be used in various applications. Besides being corrosion resistant, they also last longer thanks to the Molded-Oil lubrication technology. Stainless steel ball bearings are clean units, which saves time and money in terms of maintenance, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Let us discuss these benefits. Also, we’ll discuss their advantages and disadvantages.
Stainless steel ball bearings offer notable advantages, including corrosion resistance, increased strength, and improved stability under high temperatures. These qualities make them the ideal choice for special circumstances and demanding environments. However, you should be careful when choosing stainless steel bearings. There are several different types of stainless steel. Here’s a brief look at what makes them the best choice. And remember: Stainless steels are also recyclable. In fact, they can be recycled indefinitely.
They’re made from chrome alloy electric furnace steel, which is hardened for optimum service life and strength. They have the highest surface finish and dimensional accuracy. Advanced heat-treating processes increase their strength and anti-cracking abilities. And thanks to their unique materials, they’re corrosion-resistant. As a result, they’re more durable than other types of bearings. And since they’re made with a high-quality steel, you’ll save money in the long run.

Plastic ball bearings

Plastic ball bearings were developed to meet the specific needs of applications where standard steel bearings would fail. Steel and 440C stainless steel are both susceptible to rusting when exposed to water, making them poor choices for applications involving food processing, swimming pools, and medical equipment. In addition to this, the plastic material is able to dampen vibrations and make the bearing virtually silent. Here’s what makes plastic ball bearings so great for these applications.
Plastic ball bearings are lightweight, corrosion-resistant, and offer a long service life. In addition to their low price, they can be easily cleaned and are incredibly durable. Motion plastics specialist igus has recently expanded its range of xiros polymer grooved ball bearings. These bearings are also FDA-compliant, lubricant-free, electrically insulating, and resistant to both temperature and media.
Plastic bearings are often mounted into other components like wheels, pulleys, and housings. In this way, the inner ring is essentially a profile of the pulley’s profile, and the outer ring is a shaft or fixing clip. The result is seamless integration of the bearing and the surrounding parts, which reduces the overall assembly time and costs. You can also use multiple plastic ball bearings in one application for more options.

China crossed roller bearing RU42 RU66 RU85 RU124G RU124X RU148G slewing roller ball bearing for robot arm     double row ball bearingChina crossed roller bearing RU42 RU66 RU85 RU124G RU124X RU148G slewing roller ball bearing for robot arm     double row ball bearing
editor by czh 2023-03-18