Part Number | CRBHV4510AUU |
System of Measurement | Metric |
Roller Bearing Type | Crossed |
Bearing Type | Roller |
For Load Direction | Combined |
Construction | Single Row |
Seal Type | Double Seal |
Bore Dia | 45 mm |
Outer Dia | 70 mm |
Width | 10 mm |
R(min) | 0.3 mm |
Holes | Without Holes |
Ring Material | Steel |
Roller Material | Steel |
Mounting Dimensions(da) | 51.5 mm |
Mounting Dimensions(Da) | 63.5 mm |
Basic Load Rating C | 8.860 kN |
Basic Load Rating Co | 11.300 kN |
Lubrication | Required |
Shaft Mount Type | Press Fit |
Temperature Range | 0 -230 °F |
ABEC Rating | ABEC5(Available in ABEC7/9) |
RoHS | Compliant |
REACH | Compliant |
Weight | 0.16 Kg |

CRBHV4510AUU
Design Features of CRBHV4510AUU
CRBHV4510AUU features an integrated design with solid inner and outer rings, ensuring stability under heavy loads. CRBHV4510AUU outer dia is 70 mm. Its bore dia is 45 mm. Its crossed roller arrangement allows it to handle radial, axial, and moment loads simultaneously, while maintaining high precision and smooth rotation.
What Benefits Can CRBHV4510AUU Provide?
- High Load Capacity: It can handle radial, axial, and moment loads simultaneously, making it versatile for various applications.
- Compact and Lightweight: Its slim design saves space and reduces overall system weight without compromising strength or performance.
- High Precision: The crossed roller arrangement ensures smooth, stable rotation with minimal deflection, offering excellent accuracy.
- Increased Rigidity: The integrated inner and outer rings provide extra stiffness, improving the ring’s ability to maintain accuracy under heavy loads.
- Smooth Operation: Its design reduces friction, resulting in smooth movement and greater efficiency in high-precision applications.
What Can CRBHV4510AUU Be Used for?
- Robotic Arms: For high-precision movements in joints and rotating parts.
- Rotary Tables: In machining centers, where accurate rotation and load handling are essential.
- Medical Imaging Equipment: Such as CT and MRI machines, where stable and precise movement is required.
- Aerospace Systems: In satellite positioning devices and radar systems, which need to handle complex loads while maintaining accuracy.
- Optical and Measuring Instruments: For applications requiring smooth and precise rotational control.