The Needle Roller Inner Ring IR17X20X30,5-S1 from INA is a precision-engineered component designed for high-performance industrial applications. This bearing accessory, measuring 17x20x30.5 mm, is part of the needle roller inner rings category, providing essential support and durability in mechanical assemblies. Commonly used in conjunction with needle roller bearings, it is ideal for applications requiring compact dimensions and high load-carrying capacity. The INA brand is synonymous with engineering excellence, ensuring that the IR17X20X30,5-S1 meets stringent industrial standards.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 20 mm |
| Width (B) | 30.5 mm |
Technical advantages
The Needle Roller Inner Ring IR17X20X30,5-S1 offers several technical advantages, making it a preferred choice for demanding industrial applications:
- Precisely ground surfaces ensure perfect fit and function with corresponding needle rollers.
- Heat-treated steel construction provides excellent wear resistance and durability under load.
- Standard dimensions facilitate easy integration into existing assemblies without modification.
- Optimized contact surfaces minimize friction and reduce heat generation during operation.
- Compatible with a wide range of lubricant types, supporting various operational environments.
Typical applications
The IR17X20X30,5-S1 is suitable for a range of specific industrial sectors and applications, including:
- Automotive manufacturing (gearboxes, transmissions)
- Agricultural machinery (harvesters, seeders)
- Industrial machinery (conveyors, presses)
- Textile machinery (spinning frames, looms)
- Construction equipment (cranes, excavators)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Needle Roller Inner Ring IR17X20X30,5-S1, offering fast availability and competitive pricing. Contact us today to request a quote for bulk quantities or add the product directly to your cart for immediate purchase.

