NNF 5010 ADB-2LSV 50x80x40 Bearing
Double Row Full Complement Cylindrical Roller Bearing
The NNF 5010 ADB-2LSV Double Row Full Complement Cylindrical Roller Bearings are designed for high radial load applications in industrial machinery. With two rows of rollers and no cage, they offer increased load capacity and durability. Sealed on both sides, these bearings are protected from contaminants, ensuring long-term reliability and reduced maintenance. They are commonly used in heavy-duty equipment such as gearboxes, conveyors, and rolling mills, providing stable, low-speed operation. The NNF 5010 ADB-2LSV is a robust choice for demanding environments, offering optimal performance and longevity.
Performance Overview of the NNF 5010 ADB-2LSV Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NNF 5010 ADB-2LSV | Interchangeable With: SKF NNF 5010 ADB-2LSV |
| Bore diameter | 50 mm |
| Outside diameter | 80 mm |
| Width | 40 mm |
| Bearing part | Complete bearing |
| Axial displacement capability | None |
| Number of rows | 2 |
| Locating feature, bearing outer ring | Snap ring groove |
| Bore type | Cylindrical |
| Cage | Without |
| Number of flanges, outer ring | 1 |
| Number of flanges, inner ring | 2 |
| Loose flange | None |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Coating | Without |
| Sealing | Seal on both sides |
| Sealing type | Contact |
| Lubricant | Grease |
| Relubrication feature | With |
| Basic dynamic load rating | 108 kN |
| Basic static load rating | 160 kN |
| Limiting speed | 1700 r/min |
| Product net weight | 0.714 kg |
| Dimensions(mm) | 50x80x40 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NNF 5010 ADB-2LSV | Interchangeable With: SKF NNF 5010 ADB-2LSV |
| Bore diameter | 1.969 in |
| Outside diameter | 3.15 in |
| Width | 1.575 in |
| Bearing part | Complete bearing |
| Axial displacement capability | None |
| Number of rows | 2 |
| Locating feature, bearing outer ring | Snap ring groove |
| Bore type | Cylindrical |
| Cage | Without |
| Number of flanges, outer ring | 1 |
| Number of flanges, inner ring | 2 |
| Loose flange | None |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Coating | Without |
| Sealing | Seal on both sides |
| Sealing type | Contact |
| Lubricant | Grease |
| Relubrication feature | With |
| Basic dynamic load rating | 24,279 lbf |
| Basic static load rating | 35,969 lbf |
| Limiting speed | 1700 r/min |
| Product net weight | 1.573 lb |
| Dimensions(in) | 1.969x3.15x1.575 |
Specifications Overview of the NNF 5010 ADB-2LSV Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 50 mm |
| Outside diameter | 80 mm |
| Width | 40 mm |
| Outer ring width (sealed bearing) | 39 mm |
| Shoulder diameter inner ring | ≈61.8 mm |
| Snap ring groove diameter at outer ring | 77.8 mm |
| Distance between snap ring grooves of outer ring outside surface | 34.2 mm |
| Tolerance for distance C1 | +0.2 mm |
| Distance outer ring side face - snap ring groove (sealed bearing) | 2.4 mm |
| Width snap ring groove outer ring | 2.7 mm |
| Width annular lubrication groove outer ring | 8.5 mm |
| Diameter lubrication hole (outer ring) | 4.5 mm |
| Chamfer dimension (sealed bearing) | min. 0.8 mm |
| Chamfer dimension | min. 0.6 mm |
| Abutment diameter shaft | min. 54 mm |
| Abutment diameter shaft | 59.5 mm |
| Abutment width applying for SW snap rings (sealed brg) | 30 mm |
| Tolerance for abutment C1 (SW snap rings) | -0.2 mm |
| Abutment width applying for DIN 471 snap rings (sealed brg) | 29 mm |
| Tolerance for abutment C2 (DIN 471 snap rings) | -0.2 mm |
| Fillet radius | max. 0.4 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 1.969 in |
| Outside diameter | 3.15 in |
| Width | 1.575 in |
| Outer ring width (sealed bearing) | 1.535 in |
| Shoulder diameter inner ring | ≈2.433 in |
| Snap ring groove diameter at outer ring | 3.063 in |
| Distance between snap ring grooves of outer ring outside surface | 1.346 in |
| Tolerance for distance C1 | +0.0079 in |
| Distance outer ring side face - snap ring groove (sealed bearing) | 0.094 in |
| Width snap ring groove outer ring | 0.106 in |
| Width annular lubrication groove outer ring | 0.335 in |
| Diameter lubrication hole (outer ring) | 0.177 in |
| Chamfer dimension (sealed bearing) | min. 0.031 in |
| Chamfer dimension | min. 0.024 in |
| Abutment diameter shaft | min. 2.126 in |
| Abutment diameter shaft | 2.343 in |
| Abutment width applying for SW snap rings (sealed brg) | 1.181 in |
| Tolerance for abutment C1 (SW snap rings) | -0.0079 in |
| Abutment width applying for DIN 471 snap rings (sealed brg) | 1.142 in |
| Tolerance for abutment C2 (DIN 471 snap rings) | -0.0079 in |
| Fillet radius | max. 0.016 in |
Applicable Machines and Industries
1. Wind Turbines
- Role: Supports the rotor shaft, ensuring smooth rotation under varying loads and speeds.
- Replaceable Bearing Brands/Series: SKF NNF 5010 ADB-2LSV, FAG NNF 5010EDB.2LS.V, NSK RS-5010
2. Cement Mixers
- Role: Provides stable support for the rotating drum, handling radial and axial forces during mixing.
- Replaceable Bearing Brands/Series: Amigo NNF 5010 ADB-2LSV, INA SL04 5010PP, NTN SL045010
3. Marine Propulsion Systems
- Role: Ensures the reliable operation of propeller shafts, withstanding high loads and continuous movement.
- Replaceable Bearing Brands/Series: SKF NNF 5010 ADB-2LSV, FAG NNF 5010EDB.2LS.V, NSK RS-5010
4. Steel Mills
- Role: Maintains rotation of heavy rollers under high radial loads and temperatures in steel processing.
- Replaceable Bearing Brands/Series: INA SL04 5010PP, SKF NNF 5010 ADB-2LSV, NTN SL045010
5. Paper Mill Machinery
- Role: Supports paper mill rollers, ensuring smooth and consistent operation during paper production.
- Replaceable Bearing Brands/Series: FAG NNF 5010EDB.2LS.V, Amigo NNF 5010 ADB-2LSV, NSK RS-5010
6. Conveyor Systems
- Role: Provides stable rotation for conveyor drums and belts, ensuring continuous movement of materials.
- Replaceable Bearing Brands/Series: SKF NNF 5010 ADB-2LSV, INA SL04 5010PP, FAG NNF 5010EDB.2LS.V
NNF 5010 ADB-2LSV Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NNF 5010 ADB-2LSV |
| Amigo | NNF 5010 ADB-2LSV |
| FAG | NNF 5010EDB.2LS.V |
| INA | SL04 5010PP |
| NSK | RS-5010 |
| NTN | SL045010 |
This table summarizes the bearing cross-reference and interchange guide for the NNF 5010 ADB-2LSV Double Row Full Complement Cylindrical Roller Bearings. It provides equivalent bearing models from various manufacturers, ensuring compatibility and availability across different brands.
Choosing the Right Bearing
When comparing the Amigo NNF 5010 ADB-2LSV bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose Amigo NNF 5010 ADB-2LSV?
- Heavy Load Applications: Ideal for machinery requiring high radial and axial load capacity.
- Sealed Environments: Suitable for environments where contamination protection is critical.
- High-Speed Operations: Perfect for equipment running at speeds up to 1700 r/min.
- Standard Radial Clearance: Best for applications requiring CN clearance standards.
- Long-Term Durability: Designed for demanding industrial use, ensuring extended service life.
Amigo NNF 5010 ADB-2LSV offers a robust design with double sealing for optimal protection against contaminants. Its high load capacity and durable construction make it comparable to SKF bearings, while providing excellent value and reliable performance in challenging industrial environments.
| Feature | Amigo NNF 5010 ADB-2LSV | SKF NNF 5010 ADB-2LSV | FAG NNF 5010EDB.2LS.V | INA SL04 5010PP | NTN SL045010 |
|---|---|---|---|---|---|
| Bore Diameter (mm) | 50 | 50 | 50 | 50 | 50 |
| Outside Diameter (mm) | 80 | 80 | 80 | 80 | 80 |
| Width (mm) | 40 | 40 | 39 | 39 | 40 |
| Dynamic Load Rating (kN) | 108 | 108 | 105 | 103 | 106 |
| Static Load Rating (kN) | 160 | 160 | 158 | 155 | 159 |
| Limiting Speed (r/min) | 1700 | 1700 | 1600 | 1500 | 1650 |
| Lubrication | Grease | Grease | Oil | Oil | Grease |
| Sealing | Seal on both sides | Seal on both sides | Open | Seal on one side | Seal on both sides |
| Weight (kg) | 0.714 | 0.714 | 0.705 | 0.710 | 0.712 |
| Radial Internal Clearance | CN | CN | C3 | C4 | CN |
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Why Amigo NNF 5010 ADB-2LSV Bearings Are the Top Choice
We've been using the Amigo NNF 5010 ADB-2LSV bearings in our paper mill machinery, and the results are impressive. The performance is just like SKF bearings, delivering smooth operation and durability.
Clara Wentworth
After switching to Amigo NNF 5010 ADB-2LSV in our conveyor system, I can say that these bearings work as well as other top brands like NSK. Their load capacity and reliability have been exceptional.
Daniel Gregson
I’ve replaced FAG bearings with the Amigo NNF 5010 ADB-2LSV in our wind turbines, and I couldn’t be happier with the performance. It feels exactly like using SKF—reliable and long-lasting.
Arthur McMillan
The Amigo NNF 5010 ADB-2LSV bearings I installed in our cement mixer perform just as well as INA bearings. They’ve handled heavy loads efficiently, with no noticeable difference in quality.
Liam Rosenberg
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