The Needle Roller Inner Ring IR12X15X16,5 – 12X15X16,5, available at Eurobearing.eu, is an essential component in the realm of mechanical industrial applications. This inner ring, measuring precisely 12 mm in bore diameter, 15 mm in outer diameter, and 16.5 mm in width, serves as a vital bearing accessory. Engineered to support needle roller bearings, it plays a crucial role in enhancing the bearing’s performance in high-load and high-speed environments, making it indispensable in various industrial sectors.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 15 mm |
| Width (B) | 16.5 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Needle Roller Inner Ring IR12X15X16,5 offers precise engineering benefits that ensure optimal performance in demanding applications. Here are the key technical advantages:
- Manufactured with Chrome steel 100Cr6, providing superior rolling-contact fatigue life.
- Precision class of P0 / ABEC-1 ensures high dimensional accuracy and performance consistency.
- Compatible with high-load and high-speed applications due to its robust design.
- Standard dimensions allow seamless integration into existing assemblies.
- Optimized for use with needle roller bearings, enhancing operational efficiency.
Typical applications
Needle Roller Inner Ring IR12X15X16,5 is commonly utilized in various industrial machinery and equipment. It is particularly suited for:
- Automotive transmissions (gearboxes, differential units)
- Industrial gearboxes (planetary gear systems, speed reducers)
- Textile machinery (spinning machines, looms)
- Construction equipment (cranes, earth-moving machinery)
- Agricultural machinery (harvesters, tractors)
Availability and ordering
Eurobearing.eu is your specialized B2B source for the Needle Roller Inner Ring IR12X15X16,5 – 12X15X16,5, SKU: IR12X15X16,5-ECO, offering fast availability for immediate needs. For bulk purchases, request a quotation to receive tailored pricing. Add this essential component to your cart today or inquire for more details.

