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RA10008UUCC0 100X116X8mm Crossed Roller Bearing Block Linear Guide Slide RA10008C Cross Roller Ring
Product Overview
Crossed Roller Bearing RA10008UUCC0 100X116X8mm Block Linear Guide Slide RA10008C Cross-Roller Ring - Thin Wall Crossed Roller Bearing Compact Hand Robot Joint Bearing
The RA10008C/RA10008UUCC0 bearing is designed for high-precision rotational motion, featuring crossed cylindrical rollers arranged at right angles to provide exceptional rigidity and load-bearing capacity.
Outer Diameter: 116 mm
Bore Diameter: 100 mm
Width: 8 mm
Structure: Integrated compact design supporting radial, axial, and moment loads in any direction
Installation: Simplified by eliminating the need for a mounting flange
The RA10008C/RA10008UUCC0 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.
Technical Specifications
Part Number
RA10008UUCC0
Measurement System
Metric
Bearing Type
Roller Bearing
Roller Bearing Type
Crossed
For Load Direction
Combined Load
Construction
Single Row
Seal Type
Open/sealed
Bore Diameter
100 mm
Outer Diameter
116 mm
Width
8 mm
Holes
With Holes
Ring Material
Steel
Roller Material
Steel
Basic Dynamic Load Rating (C)
7150N
Basic Static Load Rating (Co)
13900N
Lubrication
Required
Shaft Mount Type
Press Fit
Temperature Range
0 - 230 °F
ABEC Rating
ABEC5/7/9 (P5,P4,P2)
RoHS
Compliant
REACH
Compliant
Weight
0.14kg
Performance Features
The RA10008UUCC0 cross roller bearing is characterized by its high precision and thin-wall lightweight design. It is mainly used in the following fields:
1. Industrial Robots and Robotic Arms
Joint Rotation: The thin-wall design (split outer ring) of the RA series reduces the weight of the bearing housing, making it ideal for high-precision rotation in robotic arm joints
Compact Space Adaptation: Its lightweight and high-rigidity features ensure stable performance even in the narrow spaces of robotic hands
2. Precision Machine Tools and CNC Equipment
Rotary Tables and Indexing Devices: Used in rotary tables of CNC machines and inspection instrument turntables, supporting high-precision indexing operations
High-Rigidity Support: Capable of withstanding radial loads and minor overturning moments, suitable for transmission systems in precision grinders and machining centers
3. Medical and Scientific Research Equipment
Imaging Equipment Joints: Such as rotating components in CT scanners and precise motion control in medical robotic arms
Laboratory Instruments: Provides stable rotation for high-precision optical testing platforms and experimental turntables
4. Automated Inspection Equipment
Industrial Inspection Platforms: Delivers low-friction, high-repeatability positioning support in automated vision inspection systems
Semiconductor Manufacturing Equipment: Achieves precise motion in cleanroom environments, such as wafer handling machinery
Aerospace Components: Used in satellite attitude adjustment mechanisms and other scenarios with stringent weight and reliability requirements
RA-C Series Crossed Roller Bearing Features
Structural Features
Integrated Inner and Outer Rings: Adopts an integrated inner and outer ring structure with outer ring crack design for high rigidity and outer ring rotation capability
Ultra-Thin Section and Compact Size: Ideal for applications with limited installation space
Composite Load Capacity: Rollers arranged in 90° cross pattern handle radial, axial, and overturning moments with a single bearing
Application Areas
Industrial Robots: Used in robotic arm joints and rotating components for high-speed motion and precision
CNC Machines and Machining Centers: Suitable for rotary tables and precision indexing tables
Medical Equipment and Precision Instruments: Preferred choice for surgical robots and optical instruments
Advantages and Performance
High Rigidity and Load Capacity: Integrated structure enhances anti-overturning capability for complex loads
Low Friction and Long Service Life: Rollers separated by spacers prevent tilting and friction
Preload Adjustment Flexibility: Supports preload adjustment for optimal rotational accuracy and stability
Bearing Dimensions and Specifications Table
Bearing Number
Inner Diameter (d)
Outer Diameter (D)
Width (B)
Chamfer (r min)
Dynamic Load (Cr)
Static Load (Cor)
Weight (Wt ≈)
RJ40
8
40
8
0.3
3020
3780
0.06
RU208
8
44
8
0.3
3020
3780
0.08
RA10008C
100
116
8
0.5
7150
13900
0.14
If you need more detailed information, feel free to ask!
Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings.
Operating from a 30,000 m²...
Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings.
Operating from a 30,000 m²...
