The IR 90X100X36 Needle Roller Inner Ring by SKF is a precision-engineered bearing accessory designed for a variety of industrial applications. This specific model features an inner ring with dimensions of 90 mm bore diameter, 100 mm outer diameter, and 36 mm width. Ideal for enhancing the performance of needle roller bearings, it is commonly used in heavy machinery where high-load carrying capacity is required. With its robust design, the SKF IR 90X100X36 ensures efficient operation under demanding conditions.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 90 mm |
| Outer diameter (D) | 100 mm |
| Width / Thickness (B) | 36 mm |
| Ring material | Chrome steel 100Cr6 |
| Operating temperature range | -20°C to +120°C |
| Precision class | P0 / ABEC-1 |
Technical advantages
The SKF IR 90X100X36 Needle Roller Inner Ring offers several technical benefits, making it a preferred choice for demanding industrial applications:
- High wear resistance due to the use of 100Cr6 chrome steel, ensuring prolonged operational life.
- Operates efficiently within a wide temperature range of -20°C to +120°C, suitable for various environments.
- Standard P0 / ABEC-1 precision class, providing reliable performance in general applications.
- Robust structure designed to support high dynamic and static loads in heavy machinery.
- Compatible with a range of needle roller bearings, offering versatile application possibilities.
Typical applications
The SKF IR 90X100X36 Needle Roller Inner Ring is widely used in several industrial sectors, including:
- Heavy machinery (construction equipment, mining trucks)
- Automotive manufacturing (transmissions, drive shafts)
- Agricultural equipment (tractors, combine harvesters)
- Material handling systems (conveyors, hoists)
- Textile machinery (spinning machines, looms)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier, offers fast availability of the SKF IR90X100X36 Needle Roller Inner Ring. Businesses can conveniently add the product to their cart or request a quotation for bulk quantities, ensuring a seamless procurement process for industrial needs.

