The Needle Roller Inner Ring IR35X40X20,5 – 35X40X20,5-EGS by MTB is a precision-engineered component, designed for use in conjunction with needle roller bearings. With dimensions of 35 mm bore diameter, 40 mm outer diameter, and 20.5 mm width, it is ideal for high-load applications where compact assembly is required. This needle roller inner ring is commonly employed in automotive transmissions, industrial gearboxes, and various mechanical applications, ensuring smooth operation and high load-carrying capacity.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 35 mm |
| Outer diameter (D) | 40 mm |
| Width (B) | 20.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
This MTB needle roller inner ring offers several technical advantages, contributing to its efficiency and application versatility:
- Chrome steel 100Cr6 material ensures high durability and resistance to wear under heavy loads.
- Compact dimensions allow for space-saving assembly within tight mechanical configurations.
- P0 precision class provides adequate tolerance levels for standard industrial applications.
- Smooth surface finish reduces friction and wear on mating components, enhancing operational efficiency.
- Compatible with a wide range of needle roller bearings for versatile industrial use.
Typical applications
The Needle Roller Inner Ring IR35X40X20,5 – 35X40X20,5-EGS is suitable for use in various industries and machinery, including:
- Automotive transmissions (gearboxes, differentials)
- Industrial machinery (conveyor systems, printing presses)
- Heavy construction equipment (excavators, loaders)
- Agricultural machinery (tractors, harvesters)
- Textile machinery (spinning and weaving machines)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering quick availability of the Needle Roller Inner Ring IR35X40X20,5 – 35X40X20,5-EGS. You can add this item to your cart for immediate purchase or request a quotation for bulk quantities to suit your business needs.

