NCF 3004 20x42x16 Bearing
Single Row Full Complement Cylindrical Roller Bearing
The NCF 3004 Single Row Full Complement Cylindrical Roller Bearing is designed for high-load, low-speed applications requiring robust performance. With a full complement of rollers, it maximizes load capacity, making it ideal for heavy-duty machinery like gearboxes and conveyors. This bearing efficiently handles both radial and axial loads, ensuring long service life even under demanding conditions. Its durable construction makes it a reliable and cost-effective choice for industries needing dependable, high-load capacity bearings.
Performance Overview of the NCF 3004 Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 3004 | Interchangeable With: SKF NCF 3004 |
| Bore diameter | 20 mm |
| Outside diameter | 42 mm |
| Width | 16 mm |
| Bearing part | Complete bearing |
| Axial displacement capability | In one direction |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Bore type | Cylindrical |
| Cage | Without |
| Design | Non-separable |
| 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 | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 28.1 kN |
| Basic static load rating | 28.5 kN |
| Reference speed | 8 500 r/min |
| Limiting speed | 10 000 r/min |
| Product net weight | 0.106 kg |
| Dimensions (mm) | 20x42x16 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 3004 | Interchangeable With: SKF NCF 3004 |
| Bore diameter | 0.787 in |
| Outside diameter | 1.654 in |
| Width | 0.63 in |
| Bearing part | Complete bearing |
| Axial displacement capability | In one direction |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Bore type | Cylindrical |
| Cage | Without |
| Design | Non-separable |
| 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 | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 6 317 lbf |
| Basic static load rating | 6 407 lbf |
| Reference speed | 8 500 r/min |
| Limiting speed | 10 000 r/min |
| Product net weight | 0.2337 lb |
| Dimensions (in) | 0.787x1.654x0.63 |
Specifications Overview of the NCF 3004 Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 20 mm |
| Outside diameter | 42 mm |
| Width | 16 mm |
| Shoulder diameter inner ring | ≈ 29 mm |
| Shoulder diameter outer ring | ≈ 33 mm |
| Raceway diameter outer ring | 36.81 mm |
| Permissible axial displacement | max. 1.5 mm |
| Chamfer dimension | min. 0.6 mm |
| Chamfer dimension (r3,4) | min. 0.3 mm |
| Abutment diameter shaft (min) | min. 24 mm |
| Abutment diameter shaft (das) | 26.9 mm |
| Abutment diameter housing (Da max) | max. 38 mm |
| Abutment diameter housing (Db max) | max. 39 mm |
| Fillet radius (ra max) | max. 0.6 mm |
| Fillet radius (rb max) | max. 0.3 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 0.787 in |
| Outside diameter | 1.654 in |
| Width | 0.63 in |
| Shoulder diameter inner ring | ≈ 1.142 in |
| Shoulder diameter outer ring | ≈ 1.299 in |
| Raceway diameter outer ring | 1.449 in |
| Permissible axial displacement | max. 0.059 in |
| Chamfer dimension | min. 0.024 in |
| Chamfer dimension (r3,4) | min. 0.012 in |
| Abutment diameter shaft (min) | min. 0.945 in |
| Abutment diameter shaft (das) | 1.059 in |
| Abutment diameter housing (Da max) | max. 1.496 in |
| Abutment diameter housing (Db max) | max. 1.535 in |
| Fillet radius (ra max) | max. 0.024 in |
| Fillet radius (rb max) | max. 0.012 in |
Applicable Machines and Industries
Gearboxes
- Role: Supports the shafts and gears within the gearbox, allowing for smooth power transmission under heavy loads. This bearing ensures the longevity and efficiency of the gearbox by reducing wear and friction.
- Common Brands: SEW-Eurodrive, Flender (Siemens), Bonfiglioli, Sumitomo, NORD Drivesystems.
Electric Motors
- Role: Provides support for the rotor shaft, ensuring stable and efficient rotation at varying speeds and loads. The bearing helps in maintaining the alignment and minimizing vibration within the motor.
- Common Brands: Siemens, ABB, General Electric, WEG, Toshiba.
Pumps
- Role: Ensures the smooth operation of the pump shaft by handling high radial and axial loads, especially in high-pressure environments. This bearing contributes to the reliable performance and extended service life of the pump.
- Common Brands: Grundfos, Sulzer, KSB, Flowserve, Xylem.
Textile Machinery
- Role: Supports high-speed rotating elements such as rollers and spindles, providing stability and reducing vibration. This bearing ensures consistent and reliable operation, critical for high-quality textile production.
- Common Brands: Rieter, Toyota Industries, Murata, Saurer, Picanol.
Printing Presses
- Role: Provides support to the rotating components, ensuring precise operation at high speeds and maintaining the alignment of the printing mechanism. The bearing helps in delivering consistent print quality and reducing downtime.
- Common Brands: Heidelberg, Komori, Manroland, KBA, Ryobi.
Conveyor Systems
- Role: Facilitates the smooth movement of the conveyor belt by supporting the rollers and managing the heavy radial loads. This bearing ensures reliable and efficient operation of the conveyor system, reducing energy consumption and maintenance needs.
- Common Brands: FlexLink, Dorner, Hytrol, Interroll, Rexnord.
NCF 3004 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NCF 3004 CV |
| FAG | NCF3004V.C3 |
| INA | SL183004 |
| NSK | NCF 3004 V |
| NTN | SL04-3004NR |
| Timken | NCF3004V |
This table summarizes the bearing cross-reference and interchange guide for the NCF 3004 Single Row Full Complement Cylindrical Roller Bearing. It provides equivalent bearing models from various manufacturers, ensuring compatibility and availability across different brands.
Choosing the Right Bearing
When comparing the Amigo NCF 3004 bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose NCF 3004 Bearing?
- High Load Capacity: When high load capacity is critical, and you need a bearing that can handle significant radial loads.
- Temperature Range: When operating in environments with temperatures ranging from -30°C to 120°C.
- High-Speed Performance: When requiring a bearing that can operate efficiently at high speeds up to 10,000 r/min.
- Cost-Effective Solution: When looking for a cost-effective solution that offers the same reliability as leading brands.
- Space Constraints: When you need a full complement bearing for applications with space constraints and high-load requirements.
The Amigo NCF 3004 bearing stands out with its high load capacity, wide operating temperature range, and ability to perform at high speeds. It offers the same reliability as leading brands like SKF and FAG but at a more competitive price. The full complement design maximizes load capacity, making it ideal for demanding industrial applications.
| Feature | Amigo NCF 3004 | SKF NCF 3004 CV | FAG NCF3004V.C3 | INA SL183004 | NTN SL04-3004NR |
|---|---|---|---|---|---|
| Cage Material | None (Full Complement) | None (Full Complement) | None (Full Complement) | None (Full Complement) | None (Full Complement) |
| Operating Temperature Range | -30 to 120°C | -30 to 100°C | -20 to 120°C | -20 to 110°C | -25 to 100°C |
| Dynamic Load Rating | 28.1 kN | 27.5 kN | 28.5 kN | 28.0 kN | 27.8 kN |
| Limiting Speed (Grease Lubrication) | 10,000 r/min | 9,500 r/min | 9,800 r/min | 9,500 r/min | 10,200 r/min |
| Weight | 0.106 kg | 0.108 kg | 0.105 kg | 0.109 kg | 0.107 kg |
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Why Amigo NCF 3004 Bearings Are the Top Choice
We’ve been using the Amigo NCF 3004 bearings in our gearboxes, and the performance is exceptional. These bearings handle heavy loads just as effectively as the SKF ones we used previously. The reliability and smooth operation are on par with the best in the market, making them a great value.
Michael Harrison
I was initially hesitant to switch from our usual brand, but the Amigo NCF 3004 bearings have exceeded my expectations. We installed them in our electric motors, and they’ve been performing just as well as the FAG bearings we’ve used in the past. The durability and load capacity are impressive!
Emma Clarke
The Amigo NCF 3004 bearing has been a fantastic choice for our industrial pumps. It operates with the same efficiency and reliability as the INA bearings we previously relied on. The high load capacity and smooth performance have made it a solid investment for our operations.
Robert Mitchell
We recently switched to Amigo NCF 3004 bearings for our conveyor systems, and they’ve been performing flawlessly. The quality is comparable to the NTN bearings we used to buy, with the added benefit of a more competitive price. We’ll definitely be sticking with Amigo for future needs.
James Bennett
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