The Needle Roller Inner Ring LR25X30X12,5 – 25X30X12,5 from the renowned brand MTB is a precision-engineered bearing accessory designed to enhance the performance of needle roller bearings. With an inner ring bore diameter of 25 mm, an outer diameter of 30 mm, and a width of 12.5 mm, this component is crucial for applications requiring a precise and smooth rotational movement. Often employed in industries that demand high load capacity and minimal space requirements, this inner ring is an indispensable part of many mechanical assemblies.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 30 mm |
| Width (B) | 12.5 mm |
| Material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Operating temperature range | -20 / +120 °C |
| ISO / cross-reference equivalent code | LR25X30X12,5-ECO |
Technical advantages
Designed to meet the rigorous demands of modern machinery, the Needle Roller Inner Ring LR25X30X12,5 offers several technical advantages:
- Engineered from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 10^7 cycles.
- Precision class P0 / ABEC-1, suitable for general-purpose applications requiring standard accuracy.
- Wide operating temperature range from -20 to +120 °C, supporting various environmental conditions.
- Standard CN radial clearance, ensuring optimal performance in assemblies without preload.
- ISO standard compliance, facilitating interoperability with a wide range of machinery and systems.
Typical applications
The Needle Roller Inner Ring LR25X30X12,5 is ideally suited for a variety of specialized industrial applications, including:
- Automotive engineering (gearboxes, transmission systems)
- Industrial machinery (conveyor systems, hydraulic pumps)
- Aerospace components (actuators, landing gear systems)
- Heavy-duty construction equipment (cranes, excavators)
- Precision manufacturing (CNC machines, robotic arms)
Availability and ordering
Eurobearing.eu is your dedicated B2B supplier for the Needle Roller Inner Ring LR25X30X12,5-ECO. We ensure fast availability for your urgent needs and offer the option to request a quotation for bulk quantities. Add this essential component to your cart or request a quote today to optimize your industrial applications.
