The Needle Roller Inner Ring LR15X18X12,5 – 15X18X12,5, manufactured by MTB, is an essential component in the realm of bearing accessories. This specific inner ring, with dimensions of 15 mm bore diameter, 18 mm outer diameter, and 12.5 mm width, is precisely engineered to meet the demands of various industrial applications. Its robust construction is suitable for environments where compact and efficient load-bearing solutions are required, especially in conjunction with needle roller bearings.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 15 mm |
| Outer diameter (D) | 18 mm |
| Width (B) | 12.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | Standard CN |
Technical advantages
The Needle Roller Inner Ring LR15X18X12,5 offers several technical benefits that enhance its performance in industrial settings:
- Manufactured from 100Cr6 chrome steel, providing rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, optimal for assemblies that do not require preload.
- Engineered to fit compact designs, saving space without compromising structural integrity.
- Precision class P0 / ABEC-1 ensures basic accuracy for general-purpose applications.
- Can operate efficiently with standard needle roller bearings, enhancing load distribution.
Typical applications
This needle roller inner ring is versatile and finds usage across a range of specific industries:
- Automotive industry (transmissions, steering systems)
- Textile machinery (spinning frames, looms)
- Packaging equipment (conveyors, wrapping machines)
- Agricultural machinery (harvesters, balers)
- Industrial automation (robotic arms, conveyors)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering fast availability of the Needle Roller Inner Ring LR15X18X12,5 with SKU: LR15X18X12,5-ECO. For bulk quantities, we invite you to request a quotation. Add this component to your cart today or contact us for further inquiries.

