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{"title":"Shaft 80 Mm BNAT805 Crossed Roller Robot Bearing 80X91X5mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/3e\/4af997bfd19401041daa301011fc-200x200-1\/shaft_80_mm_bnat805_crossed_roller_robot_bearing_80x91x5mm.jpg","attrs":{"Shaft Bore":"80mm","Bearing Name":"BNAT805 Crossed Roller Bearing","Brand Name":"CNBTZC or OEM","Model Number":"BNAT805"}}
{"title":"617\/6 676 ZZ Minature Deep Groove Ball Bearings 6mm X 10mm X 3mm Thin Section","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/c4\/9beeaeef137ce0811e17759d1ec7-200x200-1\/617_2f6_676_zz_minature_deep_groove_ball_bearings_6mm_x_10mm_x_3mm_thin_section_robot_bearings.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"676 ZZ","Certification":"IATF16949:2016","Place of Origin":"China"}}
BNAT205, 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 (with a minimum section of just 5mm), 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 Specifications
Outer Diameter: 31 mm
Bore Diameter: 20 mm
Width: 5mm
The BNAT205 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.
Technical Specifications
Part Number
BNAT205
Measurement System
Metric
Bearing Type
Roller Bearing
Roller Bearing Type
Crossed
For Load Direction
Combined Load
Construction
Single Row
Seal Type
Open
Bore Diameter
20 mm
Outer Diameter
31 mm
Width
5 mm
Holes
With Holes
Ring Material
Steel
Roller Material
Steel
Basic Dynamic Load Rating(C)
1500N
Basic Static Load Rating (Co)
1400N
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
0.015kg
Performance Features
Ultra-Thin Profile: Minimized axial and radial dimensions for compact, space-saving applications.
High Precision: Ensures accurate rotation, ideal for robotics and precision machinery.
Lightweight: Reduces overall weight, perfect for robotic joints and portable devices.
Versatile Load Capacity: Handles radial, axial, and moment loads efficiently.
Integral Structure: Single-piece inner and outer rings enhance rigidity and stability.
Applications
The application areas of the BNAT205 bearing are primarily concentrated in scenarios that demand high precision, lightweight design, and compact structure.
1. Robotics Field
The ultra-thin structure characteristics of the BNAT205 bearing make it lightweight and compact, making it highly suitable for various types of robots. For instance, collaborative robots, service robots, and special-purpose robots often have high requirements for the weight and size of components to achieve flexible movement and operation. The BNAT205 bearing meets the needs of lightweight and compact structures for rotating parts in robots, ensuring their efficient operation.
2. Alignment Platform Field
In alignment platforms, precise rotation and positioning functions are required. The high precision and compact design of the BNAT205 bearing can provide stable rotational support for alignment platforms, ensuring accuracy and reliability during operation. This results in precise alignment operations.
Crossed Roller Bearing Dimensions Reference
Bearing Number
Inner Diameter d
Outer Diameter D
Width B
Chamfer r(min)
Dynamic Cr
Static Cor
Weight Wt ≈
RJ40
8
40
8
0.3
3020
3780
0.06
RU208
8
44
8
0.3
3020
3780
0.08
BNAT205
20
31
5
0.2
1500
1400
0.015
BNAT305
30
41
5
0.2
1900
2100
0.021
BNAT905
90
101
5
0.2
3100
6000
0.056
If you need more detailed information, feel free to ask!
Beining Intelligent Technology
Precision Bearings for High-Performance Industries
At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in:
CNC Machine Tool Spindles
Robotics
Motors
With a focus on quality, automation, and...
Beining Intelligent Technology
Precision Bearings for High-Performance Industries
At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in:
CNC Machine Tool Spindles
Robotics
Motors
With a focus on quality, automation, and...
