The IR 32X40X36 Needle Roller Inner Ring from SKF is an essential component designed for precision and durability in demanding industrial applications. This inner ring, with dimensions of 32 mm bore diameter, 40 mm outer diameter, and 36 mm width, is specifically engineered to support high radial loads. As part of the bearing accessories category, it serves as a critical element in needle roller assemblies, ensuring smooth motion and reliable performance. The SKF IR32X40X36 is a perfect fit for environments where compact design and high load capacity are crucial.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 32 mm |
| Outer diameter (D) | 40 mm |
| Width (B) | 36 mm |
| Weight | 0.2 kg |
| Basic dynamic load rating (C) | 32 kN |
| Basic static load rating (C0) | 48 kN |
| Limiting speed | 7,000 rpm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF IR32X40X36 Needle Roller Inner Ring offers several key advantages for industrial applications:
- Supports high radial loads up to 48 kN, making it suitable for heavy-duty applications.
- Chrome steel 100Cr6 construction provides excellent wear resistance and fatigue life exceeding 107 cycles.
- Standard CN clearance ensures compatibility with various assembly conditions without the need for preload adjustments.
- Capable of withstanding operating speeds up to 7,000 rpm, suitable for high-speed applications.
- Precision class P0 / ABEC-1 ensures adequate performance in standard precision environments.
Typical applications
This needle roller inner ring is ideal for a variety of specialized industries and machinery types, including:
- Automotive transmissions and gearboxes
- Machine tools and CNC equipment
- Construction machinery (e.g., excavators, cranes)
- Conveyor systems in logistics and warehousing
- Textile machinery (e.g., spinning and weaving machines)
Availability and ordering
Eurobearing.eu is your dedicated B2B supplier for the IR32X40X36-SKF Needle Roller Inner Ring, offering fast availability and competitive pricing. For bulk orders or specific requirements, you can request a quote through our platform. Add to cart now to secure this essential component for your industrial needs.

