THK Cross Roller Bearing

THK Cross Roller Bearing

Details
THK 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 blocks. It can withstand multi-directional loads such as radial, axial, and moment loads, making it a versatile tool in industrial equipment.
Category
Cross Roller Bearings
 
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Description
Technical Parameters

THK 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 blocks. It can withstand multi-directional loads such as radial, axial, and moment loads, making it a versatile tool in industrial equipment.

 

High precision is its significant advantage, with an accuracy of up to P4 and P2 levels, ensuring precise and error free operation of the equipment. High rigidity makes the equipment more stable during operation, and the design with preloading allows it to handle complex working conditions with ease. Outstanding high load-bearing capacity, capable of handling axial, radial, and overturning loads effortlessly. At the same time, the compact size of the bearings saves valuable space for the host and makes the design more compact.

 

In the joint and rotating parts of industrial robots, it assists the robotic arm in flexible and precise movement, completing complex operations; The rotating table of the machining center ensures machining accuracy by achieving high-precision rotational positioning; In medical equipment, its high-precision and stable rotation characteristics provide support for precise detection of instruments; In IC manufacturing equipment, it ensures stable operation of the equipment and produces high-quality chips. Whether it is precision equipment that pursues accuracy or industrial machinery that requires high load-bearing capacity, THK cross roller bearings are the ideal choice, providing solid guarantees for efficient and stable operation of equipment in various industries.

 

Technical Parameters

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

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