Part Number | XSU080318-RR |
Brand: BearingMaker | Interchangeable With: Schaeffler (INA) |
System of Measurement | Metric |
Series | XS Series |
Gear | Without Gear |
Type | Roller |
Bearing Type | Standard |
Product Type | Slewing Beraing |
Inside Diameter Of Inner Ring | 11.032″ |
Inside Diameter Of Inner Ring Tolerance | 0″ |
Outside Diameter Of Outer Ring | 13.987″ |
External Diameter On Inner Ring | 12.175″ |
External Diameter On Outer Ring Tolerance | -0.001″ |
Height Of Overall Bearing Assembly | 1.001″ |
Height Of Inner Ring | 0.977″ |
Height Of Outer Ring | 0.977″ |
Bolt Circle In Inner Ring | 11.623″ |
Bolt Circle In Outer Ring | 13.396″ |
Size Holes In Inner Ring | 0.268″ |
Size Holes In Outer Ring | 0.268″ |
Number Holes In Inner Ring | 28 |
Number Holes In Outer Ring | 28 |
Basic Dynamic Load Rating(Ca) | 20925 lbs |
Basic Static Load Rating(C0a) | 104625 lbs |
Basic Dynamic Load Rating(Cr) | 14850 lbs |
Basic Static Load Rating(C0r) | 51075 lbs |
Ring Material | 42CRO or 50MN |
Ball Materrial | Chrome Steel |
Cage Material | Nylon or 300 Series Stainless Steel |
Seal Material | NBR |
RoHS | Compliant |
Weight | 6.1 Kg |

XSU080318-RR
Design Features of XSU080318-RR Bearing
The design feature of a XSU080318-RR is its ability to handle radial, axial, and moment loads simultaneously, thanks to its crossed cylindrical rollers arranged at a 90-degree angle. XSU080318-RR inside diameter of inner ring is 11.032″. Its outside diameter of outer ring is 13.987″. This structure allows for high precision, stability, and compactness in applications with limited space.
What Benefits Can XSU080318-RR Bearing Provide?
- High Load Capacity: It can handle heavy radial, axial, and tilting loads, making it ideal for demanding applications.
- Precision and Stability: The crossed rollers provide precise movement, ensuring smooth operation and stability.
- Space Efficiency: The design allows for a compact, lightweight solution without sacrificing strength.
- Durability: It is made to last, with robust materials and construction, minimizing maintenance and downtime.
- Versatility: Used in a variety of applications, including cranes, robotics, and heavy machinery, offering flexibility in different industries.
What Can XSU080318-RR Bearing Be Used for?
- Cranes and Excavators: Supports heavy loads while rotating.
- Robotics: Allows accurate movement in robotic arms and machines.
- Medical Equipment: In devices like MRI machines where smooth and reliable motion is crucial.
- Solar Panels: Rotates solar panels to follow the sun for optimal energy collection.
- Wind Turbines: Helps with the smooth movement of turbine blades.
- Aerospace: Used in satellite positioning and aerospace testing equipment.