The 15126 Bearing 31.75X45.763X20.638 is a tapered roller bearing from TIMKEN, a well-respected name in the industry for mechanical components. This bearing has precision dimensions of 31.75 mm inner diameter, 45.763 mm outer diameter, and 20.638 mm width, making it suitable for applications requiring high load capacities and reliability. Tapered roller bearings like the 15126 are commonly used in automotive and industrial machinery where axial and radial loads are present simultaneously.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 31.75 mm |
| Outer diameter (D) | 45.763 mm |
| Width / Thickness (B) | 20.638 mm |
| Weight | 0.095 kg |
| Basic dynamic load rating (C) | 25.4 kN |
| Basic static load rating (C0) | 29.5 kN |
| Limiting speed | 11,500 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | Open |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | CN |
Technical advantages
The 15126 bearing offers several technical benefits that enhance its performance in various applications:
- Basic dynamic load rating of 25.4 kN, suitable for moderate to heavy load applications.
- Limiting speed of 11,500 rpm, enabling effective operation in high-speed environments.
- Pressed steel cage design that facilitates effective lubrication and minimizes friction.
- Operating temperature range of -20 to +120 °C, allowing use in diverse environmental conditions.
- Factory lubricated with lithium grease, ensuring optimal performance right out of the box.
- Standard CN internal clearance, suitable for most applications without requiring additional preload.
Typical applications
The 15126 bearing is versatile, finding applications across a range of industries:
- Automotive (differentials, wheel hubs)
- Aerospace (landing gear assemblies, turbine components)
- Industrial machinery (gearboxes, conveyor systems)
- Construction equipment (excavators, loaders)
- Mining (drilling rigs, crushers)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the 15126 bearing (SKU: 1512620024TIM). For bulk quantities, please request a quote. Add to cart now to secure your order.

