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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","Brand Name":"CNBTZC or OEM","Model Number":"BNAT805","Certification":"IATF16949:2016"}}
{"title":"Crossed Roller Bearing RA7008UUCC0 70X86X8mm High Rigidity Compact Design Linear","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/60\/b2ccecf38208f101cad7075ef317-200x200-1\/crossed_roller_bearing_ra7008uucc0_70x86x8mm_high_rigidity_compact_design_linear_guide_slide.jpg","attrs":{"Shaft Bore":"70mm","Replaceable With":"THK","Brand Name":"CNBTZC or OEM","Model Number":"RA7008UUCC0"}}
{"title":"7010 ACD\/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/9f\/d6db696227a088b167da6b09fc07-200x200-1\/7010_acd_2fhcp4a_super_precision_single_row_angular_contact_ball_bearing_with_p4a_precision_grade_and_hybrid_ceramic_balls_for_hig.jpg","attrs":{"Structure":"Angular Contact","Coating":"Without","Design":"High-capacity D","Brand Name":"CNBTZC or OEM"}}
{"title":"BNAT905 Crossed Roller Bearing with 90mm Shaft Bore Ultra-Thin 5mm Width and","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/3e\/4af997bfd19401041daa301011fc-200x200-1\/bnat905_crossed_roller_bearing_with_90mm_shaft_bore_ultra_thin_5mm_width_and_high_precision_abec5_2f7_2f9_for_robotics.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"BNAT905","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"title":"71909 CB\/HCP4A Super Precision Angular Contact Ball Bearing 45x68x12 mm with P4A","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/e7\/81e955949a559e317e6605c78429-200x200-1\/71909_cb_2fhcp4a_super_precision_angular_contact_ball_bearing_45x68x12_mm_with_p4a_precision_grade_and_hybrid_ceramic_balls.jpg","attrs":{"Lubrication":"Grease,Oil","Structure":"Angular Contact","Replaceable With":"SKF, NSK 7909CSN24TRP4","Ring type":"One-piece inner and outer rings"}}
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.
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...
