Your Professional Cross Roller Bearings Supplier
Relying on the advantages of the local bearing industry cluster, the company focuses on the research and development and manufacturing of high-precision bearings. Its products cover more than 50 series such as deep groove ball bearings, spherical roller bearings, and tapered roller bearings, including ceramic bearings, high-temperature bearings, non-standard customized bearings and other special categories.
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![Kiko Cross Roller Bearing]()
Kiko Cross Roller BearingIn the industrial field, IKO cross roller bearings are highly favored for their excellent performance. Its rollers are arranged vertically at a 90 ° angle on the V-shaped raceway, and its unique...view more -
![THK Cross Roller Bearing]()
THK Cross Roller BearingTHK cross roller bearings are endowed with extraordinary characteristics due to the perpendicular arrangement of cylindrical rollers on a 90 ° V-shaped groove rolling surface through isolation...view more -
![Thin Walled Sleeve Bearing]()
Thin Walled Sleeve BearingShandong Juyuan Bearing Co., Ltd., as a leading manufacturer of thin-walled sleeve bearings in China, provides high-precision and long-life core component solutions for the global industrial field...view more
Parameter
|
Model |
Inner Diameter (mm) |
Outer Diameter (mm) |
Height (mm) |
Precision Grade |
Dynamic Radial Load (kN) |
Static Radial Load (kN) |
Weight (kg) |
Structural Features and Typical Applications |
|
RB4010 |
40 |
70 |
10 |
P4, P2 |
8.5 |
14.7 |
0.15 |
Outer ring split type, suitable for the rotating parts of small precision instruments, such as semiconductor inspection equipment |
|
RB6013 |
60 |
90 |
13 |
P4, P2 |
18 |
24.3 |
0.3 |
Outer ring connected by bolts, commonly used in the small joints of industrial robots to achieve flexible and precise movement |
|
RB1000110 |
1000 |
1220 |
110 |
P4, P2 |
1470 |
3430 |
115 |
Large - sized bearing, suitable for high - precision rotating platforms of heavy mechanical equipment |
Benefits of Cross Roller Bearings
Cross roller bearings are known for their high precision. The orthogonal arrangement of rollers reduces skewing effects and friction.
This results in less elastic deformation under load compared to ball bearings.
Their high rigidity makes them ideal for applications requiring precise motion control.
Cross roller bearings can handle complex loads. Their structure allows them to support high radial, axial, and moment loads simultaneously.
This is due to the crossed rollers being alternately crossed at right angles.
This unique design increases the bearing capacity, offering increased stability and load capacity without increasing the size of the bearing.
The compact design of cross roller bearings contributes to the downsizing of machinery. They are a space-saving solution, allowing for more compact machine designs.
Their design allows for minimal clearance or even preloading. This feature, combined with their ability to replace two traditional bearings, makes them a highly efficient choice.
Cross roller bearings are ideal for applications requiring high rotational accuracy. The orthogonal arrangement of rollers reduces skewing effects and friction.
This results in a smooth and stable rotation. It's essential for precision applications like rotary tables, industrial robots, and medical equipment.
The outer rings of cross roller bearings are split and fixed together with mounting holes. This design facilitates easy installation.
Moreover, the structure allows for easy inspection and maintenance. It contributes to reduced downtime in industrial applications.
In a cross roller bearing, each roller alternates between two orthogonal directions. When the bearing operates, the load is transmitted through the cross-arranged rollers to the inner and outer rings, and through the raceways of the outer ring to other parts of the mechanical structure. Because the rollers are precisely arranged in the bearing, they effectively distribute the load, and the structural design allows for simultaneous loads from multiple directions. This enables stable operation in various working environments.
Application of Cross Roller Bearings
Robotics
Robotics engineers use cross roller bearings to make robots work well. These bearings help robot arms move smoothly and lift heavy things. The crossed roller design gives robots strong support and good accuracy. Robots in factories must pick up and place items fast. Cross roller bearings help them do this without shaking or losing their spot.
Medical Devices
Medical devices need parts that move very carefully. Cross roller bearings help doctors use machines for surgery and scanning. These bearings let equipment like CT scanners and surgical robots move smoothly and steadily. The low friction and high precision keep medical tools safe and easy to use. Hospitals trust these bearings because they last long and need little fixing.
Machine Tools
Machine tools cut, shape, and drill metal and other stuff. Cross roller bearings give these machines strong support and good accuracy. The bearings help spindles and rotary tables turn smoothly. This keeps cutting tools steady and sharp. Factories use these bearings to make car, plane, and electronics parts.
Linear Motion Systems
Linear motion systems move parts in a straight line. Cross roller bearings help these systems work with less friction and more steadiness. Engineers use them in pick-and-place machines, measuring tools, and 3D printers. The small size and high load capacity make them great for tight spaces.
Logistics
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
The time frame of an order delivery is divided into two parts
Processing time: 7-14 Days
Shipping time: 20~30 Days
Shipping methods
DDP, DAP, EXW, etc.
Shipping fee
The shipping fee will be changed according to every pacel's weight.
FAQ
As one of the leading cross roller bearings manufacturers in China, we warmly welcome you to buy high-grade cross roller bearings made in China here from our factory. All our products are with high quality and competitive price.
cross roller bearings, Kiko Cross Roller Bearing, THK Cross Roller Bearing
