Crossed Roller Bearings
Crossed Roller Bearings Supplier
Product introduction
We provide you a cutting-edge and extensive selection of Crossed Roller Bearings designed for exceptional accuracy, rigidity, and multidirectional load management. We are a highly dependable and precision-focused supplier of crossed roller bearings in Eastern India. We serve companies that require high precision, compact design, and long-term operational stability thanks to our well-established supply network spanning Kolkata, Bihar, Odisha, Jharkhand, Chhattisgarh, and Assam. Because of their outstanding performance, low maintenance needs, and long service life, our bearings are highly trusted by OEMs, automation industries, robotics makers, and heavy engineering sectors. We guarantee smooth supply and support for both standard and customized bearing solutions thanks to our robust technical competence, available inventory, and effective logistics.
What Are Crossed Roller Bearings?
Crossed Roller Bearings are specially designed bearings in which cylindrical rollers are arranged perpendicularly (at 90°) to each other between inner and outer rings. This unique structure allows them to handle radial, axial, and moment loads simultaneously, making them ideal for high-precision applications. Ankit Enterprise is a trusted Crossed Roller Bearings Supplier, offering precision-engineered bearings designed for high rigidity, accuracy, and smooth rotational performance. We supply across Kolkata, West Bengal, Bihar, Odisha, Jharkhand, Chhattisgarh, and Assam, catering to industries that demand superior precision and load handling.
Important Characteristics & Benefits
High Stability & Rigidity
Even under large loads, the rollers’ cross design guarantees little elastic deformation and exceptional stiffness.
Load Capacity in Multiple Directions
manages moment, axial, and radial loads together in one unit.
Minimizes the requirement for several bearing configurations
Space-saving and compact design
- slim profile in contrast to traditional bearing systems
- Perfect for robotics and small machinery
Exceptionally High Accuracy
- Ideal for uses where micron-level precision is required
- guarantees accurate placement and seamless rotation
Advanced Features & Performance Benefits
Exceptional Rigidity & Structural Stability
The perpendicular arrangement of rollers ensures uniform load distribution, offering maximum stiffness and minimal deflection even under heavy loads.
Multi-Axis Load Handling
- Handles radial, axial, and moment loads in one compact unit
- Reduces system complexity and improves efficiency
Ultra-Compact Design
- Space-saving structure ideal for modern machinery
- Eliminates the need for multiple bearing assemblies
High Rotational Accuracy
- Ensures precise motion control
- Ideal for applications requiring micron-level precision
Technical Specifications – Crossed Roller Bearings
|
Parameter |
Specification Details |
|
Bearing Type |
Crossed Roller Bearing |
|
Roller Arrangement |
Perpendicular (90° Crossed) |
|
Bore Diameter Range |
10 mm to 500 mm |
|
Outer Diameter Range |
30 mm to 800 mm |
|
Width |
5 mm to 100 mm |
|
Material |
High Carbon Chrome Steel |
|
Cage Type |
Spacer / Polyamide Cage |
|
Accuracy Class |
P0, P6, P5, P4 (High Precision) |
|
Lubrication |
Grease / Oil |
|
Sealing Type |
Open / Sealed |
|
Load Type |
Radial, Axial & Moment Load |
|
Operating Temperature |
-20°C to +150°C |
Available Design Variants
To accommodate certain applications, we provide a variety of configurations:
- Split Outer Ring Type: High stiffness and simple installation
- Split Inner Ring Type: Ideal for applications involving rotating inner rings
- Integrated Inner and Outer Ring Type: Small and extremely accurate
- Slim Type Bearings: Perfect for designs with limited area
- High-Speed Precision Bearings: Made for sophisticated automation systems
Applications in Industry
Crossed Roller Bearings are frequently utilized in sectors that demand extreme accuracy and dependability:
- Automation and Robotics: Actuators, joints, and robotic arms
- Machine Tools & CNC: Centers for precision machining
- Medical Equipment: Includes MRI machines, CT scanners, and surgical robots.
- Semiconductor Industry: Systems for handling and fabricating wafers
- Aerospace and Defense: Navigation devices, radar systems
- Renewable Energy: Pitch and yaw systems for wind turbines
- Inspection Systems: Equipment for measurement and calibration
Indexing systems and rotary tables
Certifications and Quality Assurance
Produced in accordance with precision engineering and international ISO requirements
- A multi-phase procedure for quality inspection
- Testing performance in actual working environments
- Reliability and durability
- Handling, Storage, and Packaging
- Protect industrial packaging to avoid contamination and harm
- Wrapping that resists moisture for long-distance shipping
- Accurate labeling and traceability
- Storage recommendations are given to preserve bearing quality.
