The Needle Roller Inner Ring IR75X85X25 – 75X85X25-EGS is a precision-engineered component designed for use in conjunction with needle roller bearings. Manufactured with meticulous attention to detail, this inner ring measures 75 mm in bore diameter, 85 mm in outer diameter, and 25 mm in thickness. It is specifically developed for applications requiring high load capacity and precision in compact spaces. This component is an excellent fit for industrial machinery where efficient load distribution is critical, ensuring smooth operation under demanding conditions.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 75 mm |
| Outer diameter (D) | 85 mm |
| Width (B) | 25 mm |
| Basic dynamic load rating (C) | 50 kN |
| Basic static load rating (C0) | 90 kN |
| Limiting speed | 8,000 rpm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
This needle roller inner ring offers several technical advantages that make it an excellent choice for precision applications:
- Capability to handle loads up to 90 kN, providing robust support for demanding applications.
- Manufactured from chrome steel 100Cr6, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, making it ideal for assemblies without preload.
- Designed for a limiting speed of 8,000 rpm, suitable for high-speed applications.
- Precision class P0 / ABEC-1 enhances fitting accuracy in industrial machinery.
Typical applications
The Needle Roller Inner Ring IR75X85X25 – 75X85X25-EGS is commonly used in various high-precision industries and machinery types, such as:
- Automotive industry (transmissions, differentials)
- Aerospace sectors (actuators, control systems)
- Industrial machinery (conveyors, gearboxes)
- Construction equipment (cranes, hoists)
- Printing machines (rollers, feeds)
Availability and ordering
Eurobearing.eu is your specialised B2B supplier for the Needle Roller Inner Ring IR75X85X25 – 75X85X25-EGS. We offer fast availability of SKU: IR75X85X25EGS-ECO, with the possibility to request a quote for bulk quantities. Add this product to your cart or request a quotation to meet your industrial needs efficiently.
