Item Description

HangZhou Automobile Bearing Co.,Ltd. can offer YRT collection, YRTS sequence, ZKLDF sequence, YRTM sequence, YRTSM collection rotary desk bearings. About the performance comparison of YRT, YRTS and ZKLDF sequence bearings with the identical dimensions, the limit pace of ZKLDF, YRTS, YRT series bearings lessen in change although the overturning rigidity of YRTS, YRT and ZKLDF collection bearings lessen sequentially. YRTM or YRTSM rotary desk bearings insert a set of angular displacement monitoring program on the foundation of YRT or YRTS sequence bearings, to defeat the defect of open-loop control of diagonal displacement management, and recognize closed-loop manage of rotary table or inHangZhou plate, greatly improving the positioning precision of angular displacement.

Product structure
Thrust / radial cylindrical roller bearings YRT and YRTS sequence are composed of 2 thrust roller bearings and 1 radial cylindrical roller bearing. Due to the specific layout of the internal framework of YRTS series bearing, larger restrict pace can be attained. Thrust angular get in touch with ball bearings ZKLDF sequence consist of an integral outer ring, 2 internal rings and 2 sets of metal balls and cage assemblies. Its get in touch with angle is sixty, and it is specifically for the conditions with high demands on substantial speed, substantial axial and radial masses and overturning second.

Item Features
HangZhou Automobile Bearing Co.,Ltd. turntable bearings are prepared-to-put in large-precision turntable bearings, suited for instances with large precision requirements and merged load. They can face up to radial hundreds, bidirectional axial hundreds and overturning times with negative clearance. CZPT turntable bearings have the qualities of large precision, substantial rigidity and substantial load capability. In get to aid transportation and installation, screw holes are opened on the internal ring and the outer ring, and the entire set of bearings is fastened with positioning screws. The bearings are preloaded at the manufacturing facility, and there is no need to change the clearance for set up.

Merchandise Description

Model: Rotary table bearing(YRT150)
Brand name: Automobile
Series: YRT
Condition dimension

d:  50

D:  126

B:  30

 

Model Outer dimension Basic rated load(KN) Restrict pace Friction torque Weight
d D H H1 H2 C d1 dn dm Ca Coa Cr Cor R/min Nm Kg
YRT50 50 126 30 twenty ten 10 one hundred and five 63 116 38 158 28.5 forty nine.5 440 two.5 one.six
YRT80 80 146 35 23.35 eleven.65 12 a hundred thirty ninety two 138 fifty six 280 forty four 98 350 three two.4
YRT100 one hundred 185 38 twenty five 13 twelve a hundred and sixty 112 170 seventy three 370 fifty two 108 280 three four.1
YRT120 120 210 40 26 fourteen twelve 184 a hundred thirty five 195 eighty 445 70 148 230 7 5.3
YRT150 one hundred fifty 240 forty 26 fourteen twelve 214 165 225 85 510 seventy seven 179 210 13 six.2
YRT180 180 280 43 29 fourteen fifteen 244 194 260 ninety two 580 eighty three 209 a hundred ninety 14 7.seven
YRT200 two hundred 300 45 thirty 15 15 274 215 285 98 650 89 236 one hundred seventy fifteen 9.7
YRT260 260 385 55 36.5 18.five 18 345 280 365 109 810 102 310 130 25 18.three
YRT325 325 450 60 40 20 twenty 415 342 430 186 1710 134 415 one hundred ten 48 twenty five
YRT395 395 525 sixty five 42.five 22.5 twenty 486 415 505 202 2571 133 435 90 55 33
YRT460 460 600 70 forty six 24 22 560 482 580 217 2300 187 650 80 70 45
YRT580 580 750 ninety 60 thirty 30 700 610 720 390 3600 211 820 60 a hundred and forty 89
YRT650 650 870 122 78 forty four 34 800 680 830 495 5200 415 1500 55 200 170
YRT850 850 1095 124 80.5 forty three.5 37 1018 890 1055 560 6600 475 1970 40 300 253
YRT950 950 1200 132 86 forty six 40 1130 990 1160 1040 10300 600 2450 forty 600 312
YRT1030 1030 1300 one hundred forty five 92.5 fifty two.five 40 1215 1075 1255 1080 11000 620 2650 35 800 375

 

Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Material: 50mn 42CrMo
Transport Package: Wooden Case

Types of Ball Bearings

In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

China supplier Rotary Table Bearing,Cross Roller Bearing, Yrt150, Yrt Series, Zkldf Series,Xr/Jxr Series, Crbh Series, Crb/Crbc Series, Xru Series, CZPT Timken,Slewing Bearing   bearing exampleChina supplier Rotary Table Bearing,Cross Roller Bearing, Yrt150, Yrt Series, Zkldf Series,Xr/Jxr Series, Crbh Series, Crb/Crbc Series, Xru Series, CZPT Timken,Slewing Bearing   bearing example
editor by CX 2023-04-13

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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