The Needle Roller Inner Ring IR20X28X20 – 20X28X20 – INA is a precision-engineered component designed for use in a variety of industrial applications. Manufactured by INA, this needle roller inner ring is characterized by its compact dimensions: a bore diameter of 20 mm, an outer diameter of 28 mm, and a width of 20 mm. It is typically used in conjunction with needle roller bearings to support radial loads in confined spaces, making it ideal for machinery where space constraints are a critical consideration.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 28 mm |
| Width (B) | 20 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The Needle Roller Inner Ring IR20X28X20 – 20X28X20 – INA offers several technical advantages that make it a valuable component in industrial settings:
- Compact dimensions allow for integration into tight assemblies where space is limited.
- Manufactured from high-grade chrome steel 100Cr6, known for its durability and fatigue resistance.
- Standard CN radial clearance, providing optimal fit without the need for preload adjustments.
- Compatible with high-speed applications, ensuring efficient operation in dynamic environments.
- Precision class P0 / ABEC-1, ensuring consistent performance and reliability in precision assemblies.
Typical applications
This needle roller inner ring is versatile and can be employed across a range of industries and machinery, such as:
- Automotive industry (transmissions, drive shafts)
- Printing machinery (rollers, paper handling systems)
- Agricultural equipment (harvesters, balers)
- Textile machinery (spinning machines, looms)
- Industrial gearboxes (planetary gear systems, reduction gears)
Availability and ordering
Eurobearing.eu is your specialist B2B supplier for the Needle Roller Inner Ring IR20X28X20 – 20X28X20 – INA. This product is available for fast delivery, and we offer the possibility to request a quote for bulk quantities. Add to cart or request a quotation today to ensure your operations run smoothly.
