The Needle Roller Inner Ring IR17X20X20-S1, with dimensions 17x20x20 mm, is a crucial component in the realm of bearing accessories. Designed for use in conjunction with needle roller bearings, this inner ring facilitates smooth rotation and load distribution. It is typically employed in applications where compact and high-load capacity components are essential. The IR17X20X20IS1-ECO model is meticulously crafted to meet stringent industrial standards, ensuring optimal performance in mechanical assemblies.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 20 mm |
| Width (B) | 20 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The Needle Roller Inner Ring IR17X20X20-S1 provides several technical benefits, making it suitable for demanding industrial environments:
- Manufactured from 100Cr6 chrome steel, providing excellent wear resistance and fatigue life exceeding 107 cycles.
- Standard CN internal clearance ensures compatibility with a wide range of bearing assemblies without the need for additional adjustments.
- Precision class P0 / ABEC-1 guarantees adequate accuracy for general-purpose applications.
- Wide operating temperature range supports applications from standard ambient conditions up to moderately elevated temperatures.
- Compact design with a 17 mm bore and 20 mm width, ideal for space-constrained applications requiring high load capacity.
Typical applications
This needle roller inner ring is commonly used in various industrial sectors, ensuring optimal performance in specific machinery:
- Automotive systems (transmission assemblies, gearboxes)
- Agricultural machinery (harvesters, tractors)
- Textile machinery (knitting machines, looms)
- Construction equipment (excavators, loaders)
- Printing industry (rotary presses, collators)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering fast availability of the Needle Roller Inner Ring IR17X20X20-S1 (SKU: IR17X20X20IS1-ECO). For bulk quantities, request a quote to secure competitive pricing. Add this essential component to your cart today for prompt delivery.

