The Needle Roller Inner Ring IR29X32X13 – 29X32X13 – INA is a precision-engineered component designed for use in various industrial applications. As a vital part of needle roller bearings, this inner ring measures 29 mm in bore diameter, 32 mm in outer diameter, and 13 mm in width. Manufactured by INA, a well-known brand in the bearing industry, this component is typically utilized in sectors requiring compact and efficient load-bearing solutions.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 29 mm |
| Outer diameter (D) | 32 mm |
| Width (B) | 13 mm |
| Ring material | Chrome steel |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | IR29X32X13-INA |
Technical advantages
The Needle Roller Inner Ring IR29X32X13 offers several technical advantages that make it a suitable choice for demanding applications:
- Manufactured from high-grade chrome steel, ensuring durability and resistance to wear.
- Precision class P0 / ABEC-1 provides balance between cost and performance for general industrial use.
- Compact dimensions facilitate use in space-constrained assemblies.
- Compatible with a wide range of needle roller bearings for versatile application.
- Standardized ISO equivalent code IR29X32X13-INA for easy cross-referencing in global supply chains.
Typical applications
This needle roller inner ring is ideally suited for a variety of specific industries and machinery types, including:
- Automotive components (gearboxes, camshaft assemblies)
- Industrial machinery (conveyors, pumps)
- Textile equipment (spinning machines, looms)
- Aerospace systems (actuators, landing gear systems)
- Printing presses (rollers, tension control systems)
Availability and ordering
Eurobearing.eu is your go-to B2B supplier for the Needle Roller Inner Ring IR29X32X13-INA. We offer fast availability and the option to request a quote for bulk quantities. Add this product to your cart or request a quotation today to secure your supply.

