The Needle Roller Inner Ring IR130X145X35-EGS is a critical component in the realm of precise mechanical assemblies, especially designed for applications requiring compact dimensions and high load capacity. With a bore diameter of 130 mm, an outer diameter of 145 mm, and a width of 35 mm, this ring is optimized for performance in a wide range of industrial settings. It serves as a reliable component in the bearing accessories category, supporting the effective distribution of loads and reducing friction in needle roller bearings.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 130 mm |
| Outer diameter (D) | 145 mm |
| Width (B) | 35 mm |
| Weight | Omitted (consult catalog) |
| Basic dynamic load rating (C) | Omitted (consult catalog) |
| Basic static load rating (C0) | Omitted (consult catalog) |
| Limiting speed | Omitted (consult catalog) |
| Reference speed | Omitted (consult catalog) |
| Cage type | Omitted (consult catalog) |
| Shielding / Sealing | Open |
| Operating temperature range | Omitted (consult catalog) |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Omitted (consult catalog) |
| Precision class | Omitted (consult catalog) |
| Internal clearance | Omitted (consult catalog) |
| ISO / cross-reference equivalent code | Omitted (consult catalog) |
Technical advantages
The Needle Roller Inner Ring IR130X145X35-EGS boasts several technical advantages that enhance its functionality in demanding industrial applications:
- Engineered with a 130 mm bore diameter for compatibility with standard needle roller bearings.
- Manufactured from 100Cr6 chrome steel, known for its high hardness and fatigue resistance.
- Open design provides ease of lubrication and maintenance.
- Precise dimensions ensure optimal fit within needle roller bearings, reducing friction and wear.
- Robust construction supports high radial loads in compact applications.
Typical applications
This inner ring is ideal for use in various specialized machines and industrial sectors, including:
- Textile machinery (spinning machines, weaving looms)
- Automotive industry (transmissions, gearboxes)
- Industrial automation (conveyor systems, robotic arms)
- Heavy machinery (cranes, construction equipment)
- Packaging equipment (labeling machines, filling systems)
Availability and ordering
Eurobearing.eu is your go-to B2B supplier for the Needle Roller Inner Ring IR130X145X35-EGS, offering fast availability for SKU: IR130X145X35EGS-ECO. Businesses can easily request a quotation for bulk quantities. Click “Add to Cart” or “Request Quotation” to secure your order today.

