The Needle Roller Inner Ring LR20X25X16,5 – 20X25X16,5 – INA is a precision-engineered component designed for use in a variety of industrial applications. Manufactured by INA, this inner ring is a crucial bearing accessory, typically employed in conjunction with needle roller bearings to provide optimum performance in constrained spaces. With dimensions of 20 mm bore diameter, 25 mm outer diameter, and 16.5 mm width, it is ideally suited for applications where compact and efficient rotational motion is required.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 25 mm |
| Width (B) | 16.5 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Cage type | Open |
| Operating temperature range | -20 / +120 °C |
Technical advantages
The Needle Roller Inner Ring LR20X25X16,5 – INA offers several technical advantages that make it a valuable component in industrial settings:
- Manufactured from heat-treated 100Cr6 chrome steel offering superior durability and resistance to wear.
- Operates effectively within a temperature range of -20 to +120 °C, ensuring versatility across various environments.
- Open cage design facilitates easy installation and maintenance, reducing downtime.
- Precision class P0 / ABEC-1 enhances compatibility with associated components for seamless integration.
- Compact dimensions allow for efficient use in space-constrained applications.
Typical applications
This inner ring is typically deployed in a range of industries and machinery, including:
- Automotive manufacturing (transmission systems, drive shafts)
- Industrial machinery (conveyor systems, material handling equipment)
- Aerospace engineering (flight control systems, actuators)
- Textile machinery (spinning machines, looms)
- Packaging equipment (rollers, belt conveyors)
Availability and ordering
Eurobearing.eu offers the Needle Roller Inner Ring LR20X25X16,5-INA with prompt availability for your industrial needs. As a specialized B2B supplier, we accommodate requests for bulk quantities. Add this product to your cart or request a quotation today to enhance your operational efficiency.
