Shaft 90 Mm BNAT905 Crossed Roller Bearing 90X101X5mm Precision Robot Joints

Shaft Diameter 90 mm BNAT905 Crossed Roller Bearing 90X101X5mm Precision Robot bearing Joints

BNAT905 ,Ultra-Thin Section Type Both the inner and outer rings are of an integral structure. This series minimizes axial and radial section dimensions to the extreme , featuring an ultra-thin design. It is most suitable for applications requiring lightweight and compact structures in rotating parts, such as collaborative robots, service robots, special-purpose robots, and alignment platforms. Key features include:

• Outer Diameter: 101 mm
• Bore Diameter: 90 mm
• Width:5mm

The BNAT905 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.

What's the Performance Features of BNAT905 Crossed Roller Bearing?

1. Ultra-Thin Profile: Minimized axial and radial dimensions for compact, space-saving applications.
2. High Precision: Ensures accurate rotation, ideal for robotics and precision machinery.
3. Lightweight: Reduces overall weight, perfect for robotic joints and portable devices.
4. Versatile Load Capacity: Handles radial, axial, and moment loads efficiently.
5. Integral Structure: Single-piece inner and outer rings enhance rigidity and stability.

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What's the Applications of the BNAT905 Crossed Roller Bearing?

The BNAT905 cross roller bearing,is widely used across various industries due to its high performance and unique design. Below are the main application areas:

1. Robotics

• Industrial Robots: Modern industrial robots require high-precision, high-speed, and highly reliable motion systems for quality production. The BNAT905 bearing, with its integral inner and outer ring structure, provides high rigidity, low inertia, low friction, and long service life. It is ideal for joints and rotating mechanisms in robot arms, waists, and chassis, ensuring stable operation. For example, it can be used in welding robot joints.
• Collaborative Robots, Service Robots, and Special-Purpose Robots: This series features an ultra-thin design with a minimal cross-section of just 5mm, making it perfect for lightweight, compact, and high-precision rotating components. It plays a key role in these advanced robots.

2. Machine Tools

• Indexing Mechanisms and CNC Rotary Tables: Machine tools demand high precision, rigidity, and stability in their spindles and transmission systems for accurate workpiece machining. The BNAT905 bearing provides high-precision, rigid, and stable support, suitable for indexing mechanisms and CNC rotary tables. It performs reliably under high speed, heavy load, and high-temperature conditions, ensuring stable machine tool operation.

3. Motor Industry

• Inner Rotor DD Motors: In inner rotor DD motors, the BNAT905 bearing meets the need for high-precision rotation of either the inner or outer ring, ensuring smooth motor operation.

4. Other Applications

• Alignment Platforms: Due to its ultra-thin structure and high precision, the BNAT905 bearing is also suitable for alignment platforms. It satisfies the requirements for lightweight, compact design, and high-precision rotation.

If you need more detailed information , feel free to ask!