The SKF IR 140X155X35 Needle Roller Inner Ring is an essential component designed to complement needle roller bearings in various industrial settings. With dimensions of 140 mm bore diameter, 155 mm outer diameter, and 35 mm width, this inner ring is crafted for high-precision applications that demand compact yet robust solutions. Typically used in sectors requiring rotational efficiency and precision, this component ensures optimal performance when paired with compatible needle roller bearings.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 140 mm |
| Outer diameter (D) | 155 mm |
| Width (W) | 35 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The SKF IR 140X155X35 Needle Roller Inner Ring offers several technical advantages that enhance its utility in demanding applications:
- Crafted from chrome steel 100Cr6, ensuring high rolling-contact fatigue life exceeding 10⁷ cycles.
- Standard P0 precision class, providing balanced performance for general industrial needs.
- Compatible with a wide range of needle roller bearings for versatile application.
- Designed with a standard width of 35 mm to support adequate load distribution.
- Manufactured by SKF, ensuring adherence to rigorous quality standards.
Typical applications
The IR 140X155X35 Needle Roller Inner Ring by SKF is utilized across various industrial and mechanical sectors, owing to its versatile design and robust material composition. Typical applications include:
- Automotive industry (transmissions, gearboxes)
- Aerospace applications (control systems, flight instruments)
- Heavy machinery (construction equipment, mining vehicles)
- Industrial automation (robotic arms, conveyor systems)
- Textile machinery (spinning frames, weaving looms)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for SKF IR 140X155X35 Needle Roller Inner Rings, ensuring fast availability and competitive pricing. For bulk quantities, you can easily request a quote. Click ‘Add to Cart’ or ‘Request Quotation’ to proceed with your order and enhance your machinery’s performance with this precise component.

