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{"title":"Shaft 55 Mm BNAT555 Cross Roller Ring Bearing 55X66X5mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/3e\/4af997bfd19401041daa301011fc-200x200-1\/shaft_55_mm_bnat555_cross_roller_ring_bearing_55x66x5mm.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"BNAT555","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"title":"RU28 Crossed Roller Bearing 10X52X8mm High Precision High Rigidity High Load","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/ce\/edda85ac4169ea26d9d92900509c-200x200-1\/ru28_crossed_roller_bearing_10x52x8mm_high_precision_high_rigidity_high_load_capacity_precision_robot_bearing.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"RU28","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"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"}}
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BNAT505, 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.
Outer Diameter
61 mm
Bore Diameter
50 mm
Width
5 mm
The BNAT505 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.
Technical Specifications
Part Number
BNAT505
Measurement System
Metric
Bearing Type
Roller Bearing
Roller Bearing Type
Crossed
For Load Direction
Combined Load
Construction
Single Row
Seal Type
Open
Bore Diameter
50 mm
Outer Diameter
61 mm
Width
5 mm
Holes
With Holes
Ring Material
Steel
Roller Material
Steel
Basic Dynamic Load Rating(C)
2400N
Basic Static Load Rating (Co)
3400N
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
0.032kg
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 BNAT505 bearing, with its ultra-thin structure, lightweight, high precision, and high rigidity, is widely used in various fields.
Robotics
Collaborative Robots: Compact and lightweight design meets strict space and weight requirements, ensuring flexible and precise joint motion.
Service Robots: Small size allows compact structure for indoor environments, ensuring accurate movements and improved service quality.
Specialty Robots: High rigidity and precision ensure stable operation in complex conditions and extreme scenarios.
Welding Robots: Provides exact rotation and positioning required for welding processes, ensuring stable and accurate operations.
Mechanical Processing
Machine Tool Indexing Mechanisms: Ensures fast and accurate indexing motions, improving machining efficiency and precision.
CNC Rotary Tables: Key component of CNC machines, ensures stability and accuracy during workpiece rotation and indexing.
Motor Applications
Inner Rotor DD Motors: Low friction and high precision reduce energy loss, improve motor efficiency, and enable precise control.
Other Fields
Alignment Platforms: Used in high-precision positioning tasks for electronic component assembly and optical instrument calibration.
Crossed Roller Bearing Series Comparison
Bearing Number
Inner Diameter (d)
Outer Diameter (D)
Width (B)
Dynamic Load (Cr)
Static Load (Cor)
Weight (Wt ≈)
RJ40
8 mm
40 mm
8 mm
3020N
3780N
0.06 kg
RU208
8 mm
44 mm
8 mm
3020N
3780N
0.08 kg
BNAT105
10 mm
21 mm
5 mm
1100N
800N
0.009 kg
BNAT205
20 mm
31 mm
5 mm
1500N
1400N
0.015 kg
BNAT305
30 mm
41 mm
5 mm
1900N
2100N
0.021 kg
BNAT408
40 mm
56 mm
8 mm
4200N
5800N
0.027 kg
BNAT505
50 mm
61 mm
5 mm
2400N
3400N
0.032 kg
BNAT555
55 mm
66 mm
5 mm
2500N
3700N
0.035 kg
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...
