The Needle Roller Inner Ring IR12X15X12 – 12X15X12 – INA is an essential component designed for high-precision applications. Manufactured by INA, this inner ring measures 12 mm in bore diameter, 15 mm in outer diameter, and 12 mm in width. It is widely utilized in mechanical systems requiring robust and reliable support for needle roller bearings. This inner ring is particularly suitable for industrial environments where space is limited, yet high performance is demanded, making it a critical accessory in the category of bearing components.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 15 mm |
| Width (B) | 12 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Needle Roller Inner Ring IR12X15X12 – 12X15X12 – INA offers several advantages that enhance its performance in demanding industrial applications:
- Constructed from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 10^7 cycles.
- Standard P0/ABEC-1 precision class, providing adequate accuracy for general-purpose applications.
- Compact design with a 12 mm bore diameter, allowing integration into space-constrained assemblies.
- Open configuration, facilitating easy inspection and maintenance of bearing components.
- Standardized dimensions for seamless compatibility with various needle roller bearings.
Typical applications
This inner ring is suitable for a wide range of industries and machinery, including:
- Automotive industry (gearboxes, transmission systems)
- Textile machinery (spinning machines, looms)
- Industrial automation (conveyor systems, robotic arms)
- Printing equipment (rollers, offset printing machines)
- Hydraulic systems (pumps, valves)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Needle Roller Inner Ring IR12X15X12 – 12X15X12 – INA. With fast availability and competitive pricing, you can easily add this item to your cart for immediate purchase, or request a quotation for bulk quantities tailored to your needs.
