Part Number | NA4840-XL |
Brand: BearingMaker | Interchangeable With: Schaeffler (INA) |
System of Measurement | Metric |
Bearing Type | Roller |
Roller Bearing Type | Needle |
For Load Direction | Radial |
Construction | Single Row |
Seal Type | Open |
Inner Ring | Yes |
Series | With Inner Ring |
Bore Dia | 200 mm |
Bore Dia Tolerance | -0.03mm to 0 |
Outer Dia | 250 mm |
Outer Dia Tolerance | -0.03mm to 0 |
Width | 50 mm |
Width Tolerance | -0.3mm to 0 |
Chamfer Dimension | 1.5 mm |
F | 220 mm |
Ring Material | Steel |
Cage Material | Steel |
Roller Material | Steel |
Dynamic Radial Load | 58500 lbf |
Static Radial Load | 162000 lbf |
Max Speed (X1000 rpm) | 2.2 |
Lubrication | Required |
Shaft Mount Type | Press Fit |
Temperature Range | -20 to 110 °C |
RoHS | Compliant |
Weight | 5840 g |

NA4840-XL
Design 220 mmeatures of NA4840-XL Bearing
NA4840-XL Bearing features a precision-machined outer and inner race that provides a robust structure to accommodate high radial loads in heavy-duty applications. NA4840-XL outer dia is 250 mm. Its bore dia is 200 mm. Its needle-shaped roller maximizes contact area while minimizing friction, allowing for high performance and efficiency, even in extreme conditions.
What Benefits Can NA4840-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 NA4840-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: 220 mmound 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.