The NTN L 45449/10 tapered roller bearing 29x50.29x14.22 is a reliable B2B solution for industrial applications requiring high durability, precise load handling and long service life. Available from stock with fast order processing.
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The L 45449/10 tapered roller bearing manufactured by NTN is designed for professional industrial use where combined radial and axial loads occur. This single-row bearing is commonly applied in gearboxes, power transmission systems, industrial machinery, production lines and mechanical assemblies operating within a bearing housing.
Thanks to its tapered roller design, the bearing ensures precise shaft guidance and stable performance under variable loads. It is frequently used as part of an industrial bearing unit in applications requiring reliability, load capacity and long service life.
The L 45449/10 NTN bearing offers key benefits valued by B2B customers:
High durability achieved through high-quality bearing steel
Effective handling of combined radial and axial loads
Stable and smooth operation over long operating periods
Suitable for paired mounting depending on application requirements
Proven reliability in demanding industrial applications
Precision manufacturing ensures consistent performance in bearing housings and mechanical systems exposed to continuous or variable operating conditions.
| Parameter | Value |
|---|---|
| Bearing type | Single-row tapered roller bearing |
| Manufacturer | NTN |
| Inner diameter (d) | 29 mm |
| Outer diameter (D) | 50.29 mm |
| Width (B) | 14.22 mm |
| Material | Bearing steel |
| Load type | Radial and axial |
| Typical applications | Industrial machinery, gearboxes, bearing units |
The NTN L 45449/10 tapered roller bearing 29x50.29x14.22 is a precision-engineered rolling bearing developed for demanding industrial environments. Its tapered roller construction allows efficient transmission of combined loads while maintaining dimensional stability and controlled operating parameters.
This bearing is widely used in industrial bearing units, shafts, drive systems and mechanical assemblies installed in bearing housings. High material quality and optimized internal geometry contribute to reduced friction, controlled heat generation and extended service life. These characteristics make the bearing suitable for both new machine designs and replacement during maintenance and overhaul operations.
Although it is a tapered roller bearing, it is often searched under general terms such as bearing or ball bearing for industrial use, reflecting its broad application range and strong market recognition. Standardized dimensions ensure easy integration into existing systems without structural modifications.
1. What applications is the L 45449/10 NTN bearing suitable for?
It is used in gearboxes, industrial drives, shafts, bearing housings and machinery exposed to combined loads.
2. What are the exact dimensions of this bearing?
Inner diameter 29 mm, outer diameter 50.29 mm, width 14.22 mm.
3. Can this bearing be installed in pairs?
Yes, it can be mounted in matched pairs depending on load direction and design requirements.
4. Is the bearing suitable for continuous industrial operation?
Yes, it is designed for long-term operation in demanding industrial applications.
5. Is this a standard bearing size?
Yes, it is a standardized size commonly used in industrial machinery and bearing units.
Data sheet