The Needle Roller Inner Ring IR40X50X22 – 40X50X22-EGS is an essential component in the realm of bearing accessories, designed to facilitate efficient operation in various mechanical applications. With dimensions of 40 mm bore diameter, 50 mm outer diameter, and 22 mm width, this inner ring is part of the needle roller bearing assembly. It serves a critical role in applications where space constraints demand a compact yet robust design.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) in mm | 40 |
| Outer diameter (D) in mm | 50 |
| Width (B) in mm | 22 |
| Ring material | Chrome steel 100Cr6 |
Technical advantages
The Needle Roller Inner Ring IR40X50X22 – 40X50X22-EGS offers several technical benefits, enhancing its performance in demanding environments:
- Precision-engineered chrome steel 100Cr6, ensuring superior wear resistance and longevity.
- Compact design with a width of just 22 mm, ideal for tight space constraints.
- Compatible with high radial loads, thanks to robust material properties.
- Optimized for a seamless fit with needle roller bearings, ensuring smooth rotational movement.
- Simplifies maintenance and assembly in complex mechanical systems.
Typical applications
This inner ring is utilized across a diverse range of industries and machinery, offering reliable performance in the following sectors:
- Automotive power transmissions (gearboxes, differentials)
- Industrial machinery (textile machines, printing presses)
- Aerospace components (actuators, control systems)
- Heavy-duty construction equipment (excavator swivel joints, loaders)
- Railway systems (bogie assemblies, traction motors)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the Needle Roller Inner Ring IR40X50X22 – 40X50X22-EGS, with fast availability of SKU: IR40X50X22EGS-ECO. Request a quote for bulk quantities or add the item to your cart for immediate procurement.

