NNF 5048 B-2LS
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Overview |
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| Part Number | NNF 5048 B-2LS |
Brand: LILY  |
Interchangeable With: SKF |
Characteristics |
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| System of Measurement | Metric |
| Roller Bearing Type | Cylindrical |
| Seal Type | Sealed |
| Inner Ring Type | With Inner Ring |
| For Load Direction | Combined |
| Construction | Double Row Full Complement |
Dimensions |
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| Bore Dia | 240 mm |
| Bore Dia Tolerance | -0.03mm to 0 |
| Outer Dia | 360 mm |
| Outer Dia Tolerance | -0.04mm to 0 |
| Width | 160 mm |
| Width Tolerance | -0.30mm to 0 |
| Chamfer Dimension r3,4(min.) | 1 mm |
Material |
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| Ring Material | 52100 Chrome Steel |
| Roller Material | 52100 Chrome Steel |
| Cage Material | Full complement (no cage) |
Performance |
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| Dynamic Radial Load | 378000 lbf |
| Static Radial Load | 753750 lbf |
| Temperature Range | -30° to 110 °C |
Properties |
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| Lubrication | Grease, Oil |
| RoHS | Compliant |
| REACH | Compliant |
Design Features of NNF 5048 B-2LS Bearing
NNF 5048 B-2LS Bearing features two rows of cylindrical rollers without a cage, allowing for a maximum number of rollers and significantly enhancing its load-carrying capacity. NNF 5048 B-2LS outer dia is 360 mm. Its bore dia is 240 mm. This design provides high stability and durability, making it suitable for applications that require robust performance under heavy radial loads.
What Benefits Can NNF 5048 B-2LS Bearing Provide?
- High Load Capacity: With two rows of rollers, it supports greater radial loads, making it ideal for heavy-duty applications.
- Compact Design: The absence of cages allows for a more compact bearing, suitable for space-constrained environments.
- Enhanced Durability: The increased contact area between the rollers and raceways improves wear resistance and extends the bearing's service life.
- Cost-Effective Solution: Its simple design and high load capacity can reduce the need for multiple bearings, making it an economical choice.
- Reliable Performance in Harsh Conditions: It performs well in environments with heavy shock loads and vibrations, ensuring reliability in demanding industrial applications.
What Can NNF 5048 B-2LS Bearing Be Used for?
- Heavy Machinery: Commonly found in construction and mining equipment, where it supports high radial loads and harsh conditions.
- Industrial Gearboxes: Utilized in gearboxes to manage significant loads and ensure efficient power transmission.
- Wind Turbines: Employed in rotor assemblies, where it accommodates heavy loads and varying conditions.
- Steel Mills: Suitable for equipment in steel manufacturing, providing durability and reliability under continuous operation.
- Pulp and Paper Industries: Used in large rollers and presses, offering robust performance in demanding processing environments.
