The Needle Roller Inner Ring IR17X20X30,5-S1 from MTB is a precise component designed for industrial applications requiring high load capacity and compact dimensions. With its main dimensions of 17 mm bore diameter, 20 mm outer diameter, and 30.5 mm width, this inner ring is a crucial element in needle roller bearing assemblies. Typically used in applications that demand high radial loads and limited axial space, this component ensures efficient performance in various mechanical systems.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 20 mm |
| Width (B) | 30.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Operating temperature range | -20 / +120 °C |
| Weight | 45 g |
Technical advantages
The Needle Roller Inner Ring IR17X20X30,5-S1 offers several specific advantages beneficial to industrial operations:
- Manufactured from 100Cr6 chrome steel, known for its high hardness and wear resistance.
- Compact design facilitates use in space-constrained environments.
- Standard P0 precision class suitable for general-purpose applications.
- Operates efficiently across a wide temperature range of -20 to +120°C.
- Lightweight at 45 g, contributing to reduced overall assembly mass.
Typical applications
This needle roller inner ring is versatile and can be found across various industries, including:
- Automotive transmissions and differentials
- Agricultural machinery (harvesters, tractors)
- Construction equipment (cranes, excavators)
- Machine tools (lathes, milling machines)
- Conveyor belt systems
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the Needle Roller Inner Ring IR17X20X30,5-S1 with SKU: IR17X20X30,5IS1-ECO. Customers can add this product to their cart for immediate purchase or request a quotation for bulk quantities.
