The Needle Roller Inner Ring IR190X210X50 by INA is a critical component in the realm of bearing accessories, specifically designed to facilitate the smooth operation of needle roller bearings. With precise dimensions of 190 mm in bore diameter, 210 mm in outer diameter, and a width of 50 mm, this inner ring is engineered for applications that require high accuracy and durability. It is commonly utilized in various industrial sectors where precision and load capacity are paramount, making it an essential element for maintaining the efficiency of mechanical systems.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 190 mm |
| Outer diameter (D) | 210 mm |
| Width (B) | 50 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 |
Technical advantages
Designed to meet rigorous industrial demands, the Needle Roller Inner Ring IR190X210X50 offers several technical benefits:
- Manufactured from 100Cr6 chrome steel, offering exceptional wear resistance and fatigue life over 107 cycles.
- Standard P0 precision class ensures compatibility with a wide range of needle roller bearings.
- Wide operating temperature range suitable for diverse environmental conditions.
- Optimized dimensional tolerances for seamless integration with associated bearing components.
- Robust construction supporting high radial loads in demanding applications.
Typical applications
This inner ring is ideal for use in specific industries and machinery types, including:
- Automotive manufacturing (transmissions, differentials, camshaft supports)
- Industrial machinery (conveyors, presses, injection molding machines)
- Aerospace engineering (landing gear systems, engine components)
- Railway systems (bogie assemblies, axle boxes)
- Heavy-duty construction equipment (excavators, bulldozers, cranes)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures fast availability of the Needle Roller Inner Ring IR190X210X50 – INA. For bulk quantities, you can request a quote to enjoy competitive pricing. Click “Add to Cart” or “Request Quotation” to proceed with your purchase.
