The Needle Roller Inner Ring LR12X15X16,5 – 12X15X16,5 is an essential component in the realm of bearing accessories. As a precise cylindrical component, it is designed to complement needle roller bearings, allowing for optimal load distribution and smooth rotational movement. This specific model, measuring 12x15x16.5 mm, falls within the category of needle roller inner rings, serving a critical role in various industrial applications, including automotive and manufacturing machinery. It ensures efficient operation by providing a hardened raceway for needle rollers.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 15 mm |
| Width (B) | 16.5 mm |
| Material | Chrome steel 100Cr6 |
Technical advantages
The Needle Roller Inner Ring LR12X15X16,5 offers several technical advantages that make it a preferred choice in demanding applications.
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring rolling-contact fatigue life exceeding 107 cycles.
- Compatible with a wide range of needle roller bearings, enhancing flexibility in assembly design.
- Designed for precise dimensional stability, ensuring reduced wear and extended service intervals.
- Standard CN radial clearance, suitable for assemblies without preload, minimizing vibration and noise.
- Supports high radial loads, making it ideal for heavy-duty applications.
Typical applications
The versatility of the Needle Roller Inner Ring LR12X15X16,5 allows it to be used across various sectors and machinery types.
- Automotive industry (gearboxes, camshaft support)
- Industrial machinery (conveyor systems, milling machines)
- Agricultural equipment (harvesters, balers)
- Textile machinery (spinning machines, looms)
- Construction equipment (hydraulic pumps, cement mixers)
Availability and ordering
As a specialised B2B supplier, Eurobearing.eu offers the Needle Roller Inner Ring LR12X15X16,5-ECO with fast availability. Businesses can request a quote for bulk quantities or conveniently add the product to their cart for immediate purchase. Visit Eurobearing.eu to explore our comprehensive range of mechanical components.

