The Needle Roller Inner Ring LR8X12X12,5 – 8X12X12,5 from MTB is a precision-engineered component crucial for high-performance applications in various industrial sectors. This inner ring, with dimensions of 8 mm bore diameter, 12 mm outer diameter, and 12.5 mm width, is designed specifically for use in needle roller bearings, providing a hardened raceway for the rollers. It is commonly utilized in machinery requiring compact and efficient load-carrying capabilities.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 12 mm |
| Width (B) | 12.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN (Normal) |
| Operating temperature range | -20 / +120 °C |
Technical advantages
The Needle Roller Inner Ring LR8X12X12,5 – 8X12X12,5 offers several technical benefits that enhance its performance in demanding applications:
- Constructed from 100Cr6 chrome steel, providing superior hardness and wear resistance.
- Standard CN radial clearance ensures optimal operation without the need for preload adjustments.
- Operates efficiently across a temperature range of -20 to +120 °C, suitable for various environments.
- Precision class P0 / ABEC-1, delivering consistent performance in standard industrial applications.
- Compatible with needle roller bearings, offering a hardened raceway to support high load capacities.
Typical applications
This needle roller inner ring is ideally suited for integration in several specialized sectors, including:
- Automotive transmissions and powertrains (gearboxes, differential assemblies)
- Industrial machinery (hydraulic pumps, conveyor systems)
- Aerospace technology (actuators, control systems)
- Textile equipment (spinning machines, looms)
- Construction equipment (cranes, earth-moving machinery)
Availability and ordering
Eurobearing.eu is your go-to B2B supplier for mechanical components, ensuring the Needle Roller Inner Ring LR8X12X12,5 – 8X12X12,5 is available for prompt delivery. For bulk orders or further inquiries, request a quote to benefit from competitive pricing. Add this product to your cart today for seamless integration into your industrial applications.
