Robot Joint Bearing Cross Roller Bearing RU85UUCC0 P4
Robot Joint Bearing Cross Roller Bearing RU85UUCC0 P4
Brand:JHR Bearing
Material:Chrome Steel Material
Bore Diameter:10 mm to 100 mm Outer Diameter:Standard and customized sizes
SKU:Cylindrical Roller Bearing RU85UUCC0P4B
Cross roller bearing RU85UUCC0P4B Cylindrical Roller Bearing Super Precision Bearings for CNC Machine,more models,please contact me to get more information.
U-shaped cross roller bearing (with integrated inner and outer rings and mounting holes)
Due to the installation holes on both the outer and inner rings, there is no need to fix flanges and support seats during installation. In addition, since both the outer and inner rings are integral structures, installation has almost no impact on performance, thus achieving stable rotational accuracy and torque. Suitable for situations where the outer and inner rings rotate.
Cross cylindrical roller bearing structure:
In cross roller bearings, cylindrical rollers are arranged perpendicular to each other through isolation blocks on a 90 ° V-shaped groove rolling surface, so cross roller bearings can withstand multi-directional loads such as radial loads, axial loads, and torque loads. The size of the inner and outer rings has been miniaturized, and the extremely thin form is close to the limit of small size, with high rigidity, making it suitable for joint and rotating parts of industrial robots, rotating tables of machining centers, rotating parts of robotic arms, precision rotating workbenches, medical machines, calculators, IC manufacturing devices and other equipment.
Rotation accuracy:
Isolation blocks are installed between the vertically arranged rollers in the bearing to prevent the tilting of the rollers and mutual friction between them, reducing the rotational torque. In addition, compared with the previous use of steel plate retainers, there will be no edge stress concentration or locking phenomenon of the rollers. Meanwhile, due to the split structure of the inner or outer ring, the bearing clearance can be adjusted, allowing for high-precision and smooth rotation even when preloaded.
Bearing characteristics:
1. High precision: The accuracy can reach P4 and P2 levels;
2. High rigidity: All bearings in this series are preloaded;
3. High load-bearing capacity: capable of withstanding axial loads, radial loads, and overturning loads.
Due to the installation holes on both the outer and inner rings, there is no need to fix flanges and support seats during installation. In addition, since both the outer and inner rings are integral structures, installation has almost no impact on performance, thus achieving stable rotational accuracy and torque. Suitable for situations where the outer and inner rings rotate.
Cross cylindrical roller bearing structure:
In cross roller bearings, cylindrical rollers are arranged perpendicular to each other through isolation blocks on a 90 ° V-shaped groove rolling surface, so cross roller bearings can withstand multi-directional loads such as radial loads, axial loads, and torque loads. The size of the inner and outer rings has been miniaturized, and the extremely thin form is close to the limit of small size, with high rigidity, making it suitable for joint and rotating parts of industrial robots, rotating tables of machining centers, rotating parts of robotic arms, precision rotating workbenches, medical machines, calculators, IC manufacturing devices and other equipment.
Rotation accuracy:
Isolation blocks are installed between the vertically arranged rollers in the bearing to prevent the tilting of the rollers and mutual friction between them, reducing the rotational torque. In addition, compared with the previous use of steel plate retainers, there will be no edge stress concentration or locking phenomenon of the rollers. Meanwhile, due to the split structure of the inner or outer ring, the bearing clearance can be adjusted, allowing for high-precision and smooth rotation even when preloaded.
Bearing characteristics:
1. High precision: The accuracy can reach P4 and P2 levels;
2. High rigidity: All bearings in this series are preloaded;
3. High load-bearing capacity: capable of withstanding axial loads, radial loads, and overturning loads.
4. Small size: This bearing has a small volume, which can save space for the host.










