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BNAT555 Cross Roller Bearing with 55mm Shaft Bore Ultra-Thin Profile and High Precision for Robotics

Name: BNAT555 Cross Roller Bearing with 55mm Shaft Bore Ultra-Thin Profile and High Precision for Robotics
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: BNAT555
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: BNAT555

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 100000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                Cross Roller Ring Bearing, Shaft 55 Mm Cross Roller Ring, 55X66X5mm Crossed Roller Bearing
                              

Bearing Name:	BNAT555 Crossed Roller Bearing	Shaft Bore:	55mm
Replaceable With:	IKO,THK	Customized:	Yes

Bearing Name:	BNAT555 Crossed Roller Bearing
Shaft Bore:	55mm
Replaceable With:	IKO,THK
Customized:	Yes

BNAT555 Cross Roller Bearing with 55mm Shaft Bore Ultra-Thin Profile and High Precision for Robotics

Shaft 55 Mm BNAT555 Cross Roller Ring Bearing 55X66X5mm

Product Overview

Shaft Diameter 55 mm BNAT555 Crossed Roller Bearing 55X66X5mm Precision Robot bearing Joints
BNAT555, 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 Specifications:

Outer Diameter: 66 mm
Bore Diameter: 55 mm
Width: 5 mm

The BNAT555 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.

Technical Specifications

Part Number	BNAT555
Measurement System	Metric
Bearing Type	Roller Bearing
Roller Bearing Type	Crossed
For Load Direction	Combined Load
Construction	Single Row
Seal Type	Open
Bore Diameter	55 mm
Outer Diameter	66 mm
Width	5 mm
Holes	With Holes
Ring Material	Steel
Roller Material	Steel
Basic Dynamic Load Rating (C)	2500N
Basic Static Load Rating (Co)	3700N
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	0.035kg

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 BNAT555 bearing is a cross roller bearing with an ultra-thin section design. It features small axial and radial dimensions (minimum section height of only 5mm), lightweight construction, and compact structure, making it suitable for applications where space and weight are critical.

Robotics

Collaborative Robots: Compact and light, it helps reduce weight and improve flexibility while ensuring precision and stability.
Service Robots: Enables smooth movement in tight spaces like hotels or malls.
Specialized Robots: Resists harsh environments (heat, pressure, corrosion) while maintaining stability.
SCARA Robots: Improves speed and accuracy for assembly tasks.
Exoskeleton Robots: Reduces weight for user comfort while providing reliable support.
Surgical Robots: Ensures precise movements in compact designs for accurate surgeries.
Hexapod/Quadruped Robots: Provides stable joint movement on uneven terrains.
Humanoid Robots: Supports flexible and natural motion.

Industrial Equipment

CNC Machines: Ensures stable and precise machining.
Rotary Tables: Compact design for accurate rotation in limited spaces.
Direct Drive Motors: Enhances efficiency with low friction and high precision.
Industrial Turntables: Improves speed and accuracy in production lines.
Hollow Rotary Platforms: Ideal for precise motion control in small spaces.
Gearboxes: Ensures reliable performance in harmonic and planetary systems.

Other Applications

Alignment Platforms: High precision for electronics and optics.
AGV Carts: Allows flexible navigation in narrow areas.
Medical Devices: Reliable rotation for surgical tables and imaging systems.
Communication Radars: Ensures accurate tracking and rotation.
Precision Instruments: Meets strict accuracy requirements.
Textile Printing Machines: Improves print quality and machine efficiency.

Product Series Dimensions

Bearing Number	Inner Diameter (d)	Outer Diameter (D)	Width (B)	Chamfer (r min)	Dynamic Load (Cr)	Static Load (Cor)	Weight (Wt ≈)
BNAT105	10	21	5	0.2	1100	800	0.009
BNAT205	20	31	5	0.2	1500	1400	0.015
BNAT305	30	41	5	0.2	1900	2100	0.021
BNAT408	40	56	8	0.2	4200	5800	0.027
BNAT505	50	61	5	0.2	2400	3400	0.032
BNAT555	55	66	5	0.2	2500	3700	0.035
BNAT805	80	91	5	0.2	3000	5400	0.05
BNAT905	90	101	5	0.2	3100	6000	0.056

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

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