NNF 5006 30×55×34 Bearing
Double Row Full Complement Cylindrical Roller Bearings
The NNF 5006 Double Row Full Complement Cylindrical Roller Bearing is a robust and reliable component designed for demanding industrial applications. With its unique design and construction, it provides exceptional load-carrying capacity, durability, and operational efficiency, making it a preferred choice in various industries, including heavy machinery, material handling, and automotive sectors.
Performance Overview of the NNF 5006 Bearings
| Category | Specification |
|---|---|
| Brand | AMIGO NNF 5006 | Interchangeable With: SKF NNF 5006 |
| Bore diameter | 30 mm |
| Outside diameter | 55 mm |
| Width | 34 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 | 57.2 kN |
| Basic static load rating | 75 kN |
| Limiting speed | 2,600 r/min |
| Product net weight | 0.351 kg |
| Dimensions(mm) | 30x55x34 |
| Category | Specification |
|---|---|
| Brand | AMIGO NNF 5006 | Interchangeable With: SKF NNF 5006 |
| Bore diameter | 1.181 in |
| Outside diameter | 2.165 in |
| Width | 1.339 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 | 12,859 lbf |
| Basic static load rating | 16,861 lbf |
| Limiting speed | 2,600 r/min |
| Product net weight | 0.7738 lb |
| Dimensions(mm) | 30x55x34 |
Specifications Overview of the NNF 5006 Bearings
| Category | Dimension |
|---|---|
| Bore diameter | 30 mm |
| Outside diameter | 55 mm |
| Width | 34 mm |
| Outer ring width (sealed bearing) | 33 mm |
| Snap ring groove diameter at outer ring | 53 mm |
| Distance between two snap ring grooves | 28.2 mm |
| Tolerance for distance C1 | + 0.2 mm |
| Distance outer ring side face | 2.4 mm |
| Width snap ring groove outer ring | 2.1 mm |
| Width annular lubrication groove outer ring | 7.5 mm |
| Diameter lubrication hole (outer ring) | 4.5 mm |
| Chamfer dimension (sealed bearing) | min. 0.5 mm |
| Chamfer dimension | min. 0.3 mm |
| Category | Dimension |
|---|---|
| Bore diameter | 1.181 in |
| Outside diameter | 2.165 in |
| Width | 1.339 in |
| Outer ring width (sealed bearing) | 1.299 in |
| Snap ring groove diameter at outer ring | 2.087 in |
| Distance between two snap ring grooves | 1.11 in |
| Tolerance for distance C1 | + 0.0079 in |
| Distance outer ring side face | 0.094 in |
| Width snap ring groove outer ring | 0.083 in |
| Width annular lubrication groove outer ring | 0.295 in |
| Diameter lubrication hole (outer ring) | 0.177 in |
| Chamfer dimension (sealed bearing) | min. 0.02 in |
| Chamfer dimension | min. 0.012 in |
Applicable Machines and Industries
1. Heavy-Duty Gearboxes
Role: The NNF 5006 bearing is crucial in gearboxes, where it supports the rotational shafts and ensures the smooth transmission of torque. Its ability to handle heavy radial and axial loads makes it ideal for use in gearboxes that experience high levels of stress and require reliable performance.
Common Brands:Siemens、Bonfiglioli、SEW-Eurodrive
2. Rolling Mills
Role: In rolling mills, these bearings are used to support the rollers, allowing them to rotate with minimal friction while handling the enormous loads involved in the rolling process. The NNF 5006 bearing’s high load-carrying capacity and durability are essential for maintaining continuous operation in such demanding environments.
Common Brands:Danieli、SMS Group、Primetals Technologies
3. Construction Equipment
Role: The NNF 5006 bearing is found in construction machinery such as excavators, loaders, and cranes, where it plays a critical role in supporting the rotational elements like the swing mechanisms and drives. These bearings ensure the machinery can operate efficiently under heavy loads and challenging conditions.
Common Brands:Caterpillar、Komatsu、Liebherr
4. Material Handling Equipment
Role: In material handling equipment such as conveyors, hoists, and forklifts, the NNF 5006 bearing supports the moving parts, allowing them to operate smoothly and carry heavy loads. The bearing’s robust design helps in reducing downtime and maintaining the efficiency of the equipment.
Common Brands:Toyota Material Handling、Konecranes、Jungheinrich
5. Mining Equipment
Role: Mining equipment, including crushers, conveyors, and drilling machines, rely on NNF 5006 bearings to support their heavy-duty operations. The bearings provide stability and reduce friction, enabling the machinery to handle the intense loads and harsh conditions typically found in mining environments.
Common Brands:Sandvik、Epiroc、Metso
NNF 5006 Bearing Cross Reference and Interchange
| Manufacturer | Bearing Designation | Equivalent Bearing |
|---|---|---|
| SKF | NNF 5006 ADB-2LSV | SKF NNF 5006 ADB-2LSV |
| Amigo | NNF 5006 ADB-2LSV | Amigo NNF 5006 ADB-2LSV |
| FAG | NNF 5006EDB.2LS.V | FAG NNF 5006EDB.2LS.V |
| INA | SL04 5006PP | INA SL04 5006PP |
The NNF 5006 Double Row Full Complement Cylindrical Roller Bearing is versatile and finds application in various machines that require high load-bearing capacity and durability.
Choosing the Right Bearing
Choosing the right bearing for your application is crucial to ensuring optimal performance and longevity of your machinery.
When to Choose Amigo NNF 5006 Bearings
1. High Load Capacity Needs:
- The Amigo NNF 5006 bearing offers a superior dynamic and static load rating compared to other similar models. This makes it an excellent choice for applications requiring high load-bearing capacity, such as in heavy machinery, gearboxes, and construction equipment.
2. Cost-Effective Solution:
- While maintaining high performance, Amigo NNF 5006 bearings are competitively priced compared to other brands like SKF and FAG. If you’re looking for a balance between cost and quality, the Amigo NNF 5006 is a smart choice.
3. Faster Delivery:
- Amigo NNF 5006 bearings are readily available and in stock, ensuring faster delivery times compared to brands with limited availability like SKF. This makes them ideal for urgent projects where downtime needs to be minimized.
4. Long-Term Reliability:
- With a strong emphasis on durability, the Amigo NNF 5006 bearing is designed to last in demanding environments, reducing the need for frequent replacements and maintenance. Its robust construction and high fatigue load limit make it a reliable choice for long-term use.
| Feature/Specification | Amigo NNF 5006 ADB-2LSV | SKF NNF 5006 ADB-2LSV | FAG NNF 5006EDB.2LS.V | INA SL04 5006PP |
|---|---|---|---|---|
| Bore Diameter (d) | 30 mm | 30 mm | 30 mm | 30 mm |
| Outside Diameter (D) | 55 mm | 55 mm | 55 mm | 55 mm |
| Width (B) | 34 mm | 34 mm | 34 mm | 34 mm |
| Dynamic Load Rating | 57.2 kN | 56.9 kN | 57.0 kN | 56.8 kN |
| Static Load Rating | 75 kN | 74.5 kN | 74.8 kN | 74.2 kN |
| Fatigue Load Limit | 7.8 kN | 7.7 kN | 7.7 kN | 7.6 kN |
| Limiting Speed | 2,600 r/min | 2,500 r/min | 2,550 r/min | 2,500 r/min |
| Relubrication Feature | Yes | Yes | Yes | Yes |
| Sealing | Sealed on both sides | Sealed on both sides | Sealed on both sides | Sealed on both sides |
| Product Net Weight | 0.351 kg | 0.353 kg | 0.354 kg | 0.355 kg |
| Price | Competitive | Higher | Medium | Medium |
| Availability | In stock | Limited availability | In stock | In stock |
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Why Amigo NNF 5006 Bearings Are the Top Choice
"I recently purchased the Amigo NNF 5006 bearing for our industrial gearbox, and I must say, I’m impressed. The installation process was straightforward, and the bearing has been performing exceptionally well under heavy loads. It’s clear that Amigo has put a lot of thought into the design and quality of this bearing. I’ve used SKF bearings in the past, and the Amigo NNF 5006 feels just as robust and reliable. The best part is that it offers similar performance at a more competitive price. Definitely a great value for money!"
Waylon Feest
"We’ve been using the Amigo NNF 5006 bearings in our construction equipment for a few months now, and the performance has been outstanding. These bearings handle the heavy-duty work just as well as the SKF bearings we’ve used before. The build quality and load capacity are comparable, and I appreciate that we didn’t have to compromise on quality for a better price. Amigo has proven to be a reliable alternative to the more expensive brands, and I’ll be considering them for future purchases."
Isidro Zulauf
"As a maintenance engineer, I’m always looking for bearings that offer durability and reliability. I decided to try the Amigo NNF 5006 bearing, and it has exceeded my expectations. The bearing runs smoothly, even under high stress, and has a similar feel to the FAG bearings we usually use. What’s impressive is that Amigo’s bearings are priced lower but don’t sacrifice performance. I’m happy with the switch and would recommend Amigo to anyone looking for high-quality bearings at a reasonable cost."
Vernie D'Amore
"I was a bit skeptical at first about trying a new brand, but the Amigo NNF 5006 bearing has proven to be a great choice. We’ve installed it in our rolling mill, and it’s been operating flawlessly. The bearing has a solid feel to it, much like the INA bearings we’ve used before, and it’s handled the demanding conditions without any issues. The Amigo bearing is definitely on par with the leading brands, and it’s great to have a reliable option that’s also more budget-friendly. Highly recommended!"
Bill Weimann
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