Kind: Slewing Bearing
Applicable Industries: Equipment Fix Shops, 5 axis Equipment resources
Model Number: YRT650
Attribute: Axial and radial combined bearing
Equipment Alternatives: Nongeared
Seals Type: No seals
Product: YRT650
Merchandise Name: Manufacturing unit straight rotary table bearings YRT650
Size: 650mm*870mm*122mm
Application: Rotary tables/5 Axis CNC Equipment equipment
Precision: P4/P2
Guarantee: 24months
Certificate: ISO9001:2015
Rolling element: Rollers
Hardness: HRC58~62
Fat: 170KG
Packaging Information: 1. Industrial Neutral Packing,Deal as your demands.2. Small dimension Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton3.Huge size Bearings:Plastic movie+Brown paper+Roll tape+Picket Box
Port: ZheJiang port/HangZhou port

Typesizefixing hole
dDHH1H2Cd1dndminner ringouter ring
unit:mmdodsTsQTY 4)dLQTY 4)
YRT650650870122seventy eight4434800680830fourteen2013forty five14forty two
TypeScrew relationship QTYConnect screws holesPitch1)tTightening torque of screwBasic load ratingLimited speed5) Friction Moment3)weight
YRT650twoM12six48*7.5°116100080004551730sixty fivetwo hundreda hundred and seventy
Manufacturing unit straight rotary desk bearings YRT650 precision: P4(runout≤10μm) P2(runout≤5um)Manufacturing facility directly rotary table bearings YRT650 structure:Internal ring, Outer ring, the second interior ring, 3500 lb 5200 lb 6000 lb Trailer Fall Axle with Brakes rolling factors, cages.
Manufacturing unit right rotary desk bearings YRT650 are preloaded prior to leaving the manufacturing unit, it is essential for client to notify us the prerequisite torque, then we will adjust it to the proper torque just before leaving factory.(HONBbearing05)
Merchandise softwareManufacturing facility directly rotary table bearings YRT650 software: Commonly used on the rotary tables, Milling heads, 5 axis CNC machine tools, Health-related equipments, Radar, Precision tests devices.
Packaging & Shipping1. Industrial Neutral Packing,Package as your specifications.
2. Tiny dimensions Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton
3.Large measurement Bearings:Plastic movie+Brown paper+Roll tape+Wood Box
Our ServicesSlewing ring bearing YRT3 ensure period: 2 many years
1. Bearing will be altered to the greatest problem, Twin Shaft Plastic Waste Recycling Industrial Crusher Plastic Shredder Equipment so consumer can use it directly on the devices following bearing received
two. Any difficulties during the promise time period, CZPT can mend or area with new one

Exhibition shot
Consumer highlight
Organization Info Xihu (West Lake) Dis. bearing is specialized at generating YRT Rotary table bearings and Crossed roller bearings because yr 2005. Our primary goods are YRT collection rotary desk bearings and crossed roller bearings,with precision of P5,P4,or P2, which outer ring diameter ranges in between Ø50mm-Ø1800mm.Our rotary desk bearings protect YRT basis collection, YRTS substantial rotational speed axial radial bearings, YRTM rotary bearing with angle measuring system,and ZKLDF double route axial angular contact ball bearings. Our crossed roller bearings include RB sequence, NEW semi trailer components tandem elevate axle trailer air suspension for sale RE sequence, RU series, RA Series, CRBH series, SX sequence, XR sequence crossed taper roller bearings. With Xihu (West Lake) Dis.’s gifted personnel and modernized administration system, the firm is qualified by ISO9001:2015 Certification. Most of our amenities and high precision equipment are imported from Germany or adjusted by ourselves. 50% of productions are for export market in Europe, North America and other people, the YRT bearing from CZPT has 70% marketing share in China.
FAQ How about the supply time?
For YRT650, typically is 15days

Are there any other versions for YRT collection bearings?

Typesizefixing gap
dDHH1H2Cd1dndminner ringouter ring
unit:mmdodsTsQTY 4)dLQTY 4)
YRT505012630twentyten10a hundred and fivesixty three116five.694.twotenfive.6twelve
YRT80eighty1463523.foureleven.6512a hundred thirtyninety two138five.sixten4.two104.6twelve
YRT100a hundred185382513twelvea hundred and sixty112170five.six105.4165.sixfifteen
YRT150150240forty26fourteentwelve214one hundred sixty five225seven116.two34seven33
YRT180180280forty three2914fifteen2441942607elevensix.twoforty six745
YRT200two hundredthree hundred453015152742152857eleven6.246sevenforty five
YRT260260385fifty five36.5eighteen.fiveeighteen345280365nine.three15eight.two349.333
YRT3953955256542.522.fivetwenty486415505nine.315eight.two469.threeforty five
YRT46046060070forty six242256048258010fifteeneight.two46tenforty five
YRT650650870122784434800680830fourteen201345fourteenforty two
YRT8508501095124eighty.5forty three.five3710188901055eighteen.526seventeenfifty seven18.fivefifty four
YRT950950120013286forty sixforty11309901160eighteen.five26seventeen57eighteen.5fifty four
YRT103010301300a hundred forty fiveninety two.five52.fiveforty121510751255eighteen.five26seventeen6618.five66
YRT120012001490164108fifty sixfifty two141012401445eighteen.five26176618.566

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.


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.


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.


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.


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.


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.


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.


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 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.


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 Factory directly rotary table bearings YRT650 for 4th and 5th axis CNC milling machine     bearing exampleChina Factory directly rotary table bearings YRT650 for 4th and 5th axis CNC milling machine     bearing example
editor by czh 2023-03-19