NA49/28-XL
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Overview |
|
| Part Number | NA49/28-XL |
Brand: LILY  |
Interchangeable With: Schaeffler (INA) |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Needle Roller |
| Seal Type | Open |
| Shaft Mount Type | Press Fit |
| For Load Direction | Radial |
| Construction | Single Row |
| Inner Ring | Yes |
| Series | With Inner Ring |
Dimensions |
|
| Bore Dia | 28 mm |
| Bore Dia Tolerance | -0.01mm to 0 |
| Outer Dia | 45 mm |
| Outer Dia Tolerance | -0.011mm to 0 |
| Width | 17 mm |
| Width Tolerance | -0.12mm to 0 |
| Chamfer Dimension | 0.3 mm |
| F | 32 mm |
Material |
|
| Ring Material | Steel |
| Roller Material | Steel |
| Cage Material | Steel |
Performance |
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| Dynamic Radial Load | 6188 lbf |
| Static Radial Load | 7538 lbf |
| Max Speed (X1000 rpm) | 13.6 |
| Temperature Range | -20 to 110 °C |
Properties |
|
| Lubrication | Required |
| RoHS | Compliant |
| Weight | 97.7 g |
NOTE：All other trademarks are the property of their respective owners.
All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
Design Features of NA49/28-XL Bearing
NA49/28-XL Bearing features a precision-machined outer and inner race that provides a robust structure to accommodate high radial loads in heavy-duty applications. NA49/28-XL outer dia is 45 mm. Its bore dia is 28 mm. Its needle-shaped roller maximizes contact area while minimizing friction, allowing for high performance and efficiency, even in extreme conditions.
What Benefits Can NA49/28-XL Bearing Provide?
- High load capacity: It can handle significant radial and axial loads, making it suitable for heavy-duty applications in demanding environments.
- Compact design: The needle rollers allow for a smaller bearing size while maintaining a high load-carrying capacity, which is beneficial in space-constrained applications.
- Reduced friction: The design minimizes friction, leading to improved efficiency and performance, as well as reduced wear on the bearing surfaces.
- Enhanced durability: Its robust construction ensures longevity and reliability, even in harsh conditions, reducing maintenance needs and downtime.
- Versatility: It can be used in various applications, including industrial machinery, automotive components, and construction equipment, providing flexibility in design and implementation.
What Can NA49/28-XL Bearing Be Used for?
- Industrial machinery: It is used in equipment like conveyors, pumps, and compressors, providing reliable support for heavy loads.
- Automotive applications: Found in transmissions, differentials, and engine components, it ensures smooth operation under demanding conditions.
- Single Row equipment: It supports rotating parts in machinery like excavators, bulldozers, and cranes, where robustness is essential.
- Agricultural machinery: It is used in tractors and harvesters, providing durability and performance in challenging environments.
- Mining equipment: In heavy-duty mining machinery, it helps withstand the harsh conditions and significant loads encountered in the industry.
