The Needle Roller Inner Ring LR20X25X20,5 – 20X25X20,5 by INA is a precision-engineered component designed to support high-load applications within compact spaces. With a bore diameter of 20 mm, an outer diameter of 25 mm, and a width of 20.5 mm, this inner ring is an essential accessory in the category of bearing components. Its typical use in industrial machinery and equipment ensures efficient load distribution and smooth operation, making it indispensable in various mechanical systems.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 25 mm |
| Width (B) | 20.5 mm |
| Basic dynamic load rating (C) | Consult catalog |
| Basic static load rating (C0) | Consult catalog |
| Cage type | Consult catalog |
| Ring material | Consult catalog |
| Precision class | Consult catalog |
| Internal clearance | Consult catalog |
Technical advantages
The Needle Roller Inner Ring LR20X25X20,5 – 20X25X20,5 offers several technical benefits that enhance its performance and compatibility in industrial applications:
- Compact dimensions allow integration into tight spaces without compromising load capacity.
- High precision manufacturing tolerances ensure smooth rotational movement.
- Supports high radial loads, making it suitable for demanding mechanical applications.
- Compatible with INA needle roller bearings, enhancing versatility in assembly configurations.
- Standard bore and outer diameter dimensions facilitate easy replacement and integration.
Typical applications
This needle roller inner ring is well-suited for a variety of industrial sectors, including:
- Automotive industry (transmissions, differential units)
- Aerospace (actuation systems, control surfaces)
- Industrial machinery (textile machines, machine tools)
- Heavy equipment (construction machinery, agricultural machinery)
- Power transmission systems (gearboxes, pulleys)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical components, offering fast availability for the Needle Roller Inner Ring LR20X25X20,5 – INA. For bulk orders or specific inquiries, feel free to request a quotation. Easily add this item to your cart or contact us for more information on bulk pricing.

