The Needle Roller Inner Ring LR7X10X10,5 – 7X10X10,5 – INA is a precision-engineered component designed to complement needle roller bearings in a variety of industrial applications. Manufactured by INA, this inner ring measures 7 mm in bore diameter, 10 mm in outer diameter, and 10.5 mm in width. It is typically used in machinery where compact and efficient bearing solutions are required, such as in automotive transmissions or industrial gearboxes. The LR7X10X10,5-INA serves as a critical accessory in bearing assemblies, providing a hardened and precisely ground raceway for the needle rollers.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) in mm | 7 |
| Outer diameter (D) in mm | 10 |
| Width (B) in mm | 10.5 |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Needle Roller Inner Ring LR7X10X10,5 – 7X10X10,5 – INA offers several technical benefits that enhance its performance in industrial applications:
- Manufactured from chrome steel 100Cr6, providing excellent wear resistance and hardness.
- Precisely ground surface finish, ensuring smooth operation and minimal friction losses.
- Standard P0 precision class, suitable for general engineering applications where high precision is required without added costs.
- Compact dimensions ideal for space-constrained applications, optimizing the design of machinery.
- Compatible with standard needle roller and cage assemblies, facilitating easy integration into existing systems.
Typical applications
The LR7X10X10,5 – INA needle roller inner ring is commonly utilized in the following sectors:
- Automotive industry (gearboxes, drive shafts)
- Industrial machinery (conveyor systems, gear reducers)
- Textile machinery (spinning frames, looms)
- Printing and packaging equipment (rollers, feeders)
- Construction equipment (hydraulic pumps, motors)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering fast availability of the LR7X10X10,5-INA needle roller inner ring. For bulk quantities, you can easily request a quote. Add the product to your cart or contact us for a quotation to ensure your operations maintain optimal efficiency.
