The Needle Roller Inner Ring LR30X35X16,5 – 30X35X16,5 is a precision component manufactured by MTB, designed for industrial applications requiring needle roller bearings. This inner ring, with dimensions of 30 mm bore diameter, 35 mm outer diameter, and a width of 16.5 mm, is an essential accessory in bearing assemblies for improved load distribution and longevity. Typically employed in sectors where compact and efficient rotary motion is critical, this MTB product ensures precise alignment and extended service in various mechanical systems.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 30 mm |
| Outer diameter (D) | 35 mm |
| Width (B) | 16.5 mm |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO equivalent code | Not specified |
Technical advantages
The Needle Roller Inner Ring LR30X35X16,5 is engineered to provide several technical benefits, enhancing the performance of needle roller bearing assemblies:
- Precision-machined to P0 / ABEC-1 accuracy, suitable for standard industrial applications.
- Constructed from 100Cr6 chrome steel, ensuring durability under cyclic loads.
- Compatible with a wide range of needle roller bearings, facilitating easy integration.
- Standard dimensions for seamless replacement in existing systems.
- Minimized friction and wear due to high-quality surface finish.
Typical applications
Thanks to its robust design and precise dimensions, the Needle Roller Inner Ring LR30X35X16,5 is widely used in various industrial sectors, including:
- Automotive manufacturing (gearboxes, differentials)
- Industrial automation (conveyor systems, robotic arms)
- Heavy machinery (excavators, cranes)
- Textile machinery (spinning frames, looms)
Availability and ordering
Eurobearing.eu offers fast availability of the Needle Roller Inner Ring LR30X35X16,5 under code LR30X35X16,5-ECO. As a specialized B2B supplier, we accommodate requests for bulk quantities. Ready to enhance your assembly? Add to cart or request a quotation today.

