Designed for Precision Rotary Systems
The RB20035 crossed roller bearing is developed for rotary assemblies where controlled movement and dependable mechanical support are essential. Its roller-guided structure creates a stable bearing interface between mating components, making it suitable for precision positioning equipment, automated mechanisms, and other space-conscious rotary systems.
Compact Bearing Profile
Fits efficiently into rotary assemblies where installation space is limited.
Multi-Directional Load Support
Accommodates radial, axial, and moment loads within a single bearing arrangement.
Controlled Rotary Motion
Supports consistent movement for mechanisms requiring repeatable rotary operation.
Flexible Equipment Integration
Provides a practical bearing solution for precision machinery and automated systems.
Technical Parameters
| Model | RB20035 |
| Inner Diameter (mm) | 200 |
| Outer Diameter (mm) | 295 |
| Roller Pitch Diameter (Dpw) | 247.7 |
| Width (mm) | 35 |
| Chamfer (rmin) | 2 |
| Shoulder Size (ds) | 225 |
| Shoulder Size (Dh) | 270 |
| Basic Load Rating (Radial) Cr (kN) | 151 |
| Basic Load Rating (Radial) Cor (kN) | 252 |
| weight (kg) | 9.6 |
| Accuracy Grade | P5 / P4 / P2 (optional) |
Check More Type of RB Crossed Roller Bearing
Applications in Automated Precision Equipment
CNC Indexing Tables
Applied in machining equipment for precise workpiece indexing, angular positioning, and repeatable rotary movement.
Robot Welding Positioners
Used in robotic welding systems to support controlled rotation of workpieces during positioning, welding, and assembly operations.
Precision Circulating Conveyors
For automated workpiece circulation, indexing, and positioning across assembly, processing, and inspection stations.
AGV Steering & Rotation Systems
Used in automated guided vehicles for supporting steering, turning, and rotary mechanisms in warehouse material-handling systems.
Structural Design for Precision Integration
The RB20035 uses an integrated inner ring and separable outer ring, with cylindrical rollers arranged in alternating directions between the raceways. The rollers are guided within the bearing assembly to maintain their intended orientation during operation, while the retaining structure keeps the rolling elements properly positioned.
This configuration provides a defined mechanical interface between the bearing and its surrounding components, allowing the RB20035 to be incorporated into rotary assemblies with specific mounting and space requirements. Its structural arrangement also allows selected specifications to be adapted to different equipment designs.
Built for Consistent Manufacturing
- RB20035 bearings move through an organized process covering precision machining, assembly, and final inspection. Each stage is managed to maintain consistent manufacturing quality and meet the specified requirements of the finished bearing.
- After inspection, finished bearings are carefully protected and packaged for delivery. This workflow supports standard orders as well as selected customized requirements, helping prepare each bearing for integration into its intended equipment.
RB20035: Key Questions Answered
What is the RB20035 designed for?
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The RB20035 is intended for precision rotary assemblies that require a crossed roller bearing with a 200 mm bore and 35 mm width. It can be integrated into automated machinery, rotary mechanisms, and other equipment requiring controlled bearing support.
What are the main dimensions of the RB20035?
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The RB20035 has a 200 mm bore, 295 mm outside diameter, and 35 mm overall width. Its basic radial dynamic load rating is 151 kN, with a basic radial static load rating of 252 kN.
How should the RB20035 be installed?
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Accurate mounting surfaces, proper alignment, and uniform tightening are important during installation. The separable outer-ring structure also requires careful assembly to avoid deformation or uneven internal conditions.
Does the RB20035 require lubrication?
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Yes. Lubrication is required for the RB20035. The lubricant should be selected according to the operating speed, load, temperature, and service conditions of the equipment.
Can the RB20035 be customized?
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Customization may be available for selected requirements such as accuracy grade, preload, sealing, lubrication, or other bearing specifications, depending on the application and production requirements.
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