NCF 2924 120x165x27 Bearing
Single Row Full Complement Cylindrical Roller bearing
The NCF 2924 Single Row Full Complement Cylindrical Roller Bearing is designed for demanding industrial applications. With dimensions of 120x165x27 mm, it is capable of handling high radial loads, making it suitable for heavy-duty machinery such as gearboxes, cranes, and steel processing equipment. The full complement design maximizes the number of rollers, enhancing both load capacity and durability. This bearing ensures smooth and reliable operation, even in challenging environments, making it ideal for applications requiring high precision and stability. It contributes to maintaining efficiency and reducing downtime in critical systems.
Performance Overview of the NCF 2924 Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2924 | Interchangeable With: SKF NCF 2924 |
| Bore diameter | 120 mm |
| Outside diameter | 165 mm |
| Width | 27 mm |
| Basic dynamic load rating | 172 kN |
| Basic static load rating | 290 kN |
| Reference speed | 1800 r/min |
| Limiting speed | 2200 r/min |
| 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 |
| Dimensions (mm) | 120x165x27 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2924 | Interchangeable With: SKF NCF 2924 |
| Bore diameter | 4.724 in |
| Outside diameter | 6.496 in |
| Width | 1.063 in |
| Basic dynamic load rating | 38,667 lbf |
| Basic static load rating | 65,195 lbf |
| Reference speed | 1800 r/min |
| Limiting speed | 2200 r/min |
| 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 |
| Dimensions (in) | 4.724x6.496x1.063 |
Specifications Overview of the NCF 2924 Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 120 mm |
| Outside diameter | 165 mm |
| Width | 27 mm |
| Shoulder diameter inner ring | ≈ 136 mm |
| Shoulder diameter outer ring | ≈ 149 mm |
| Raceway diameter outer ring | 154.3 mm |
| Permissible axial displacement | max. 1.3 mm |
| Chamfer dimension (r1,2) | min. 1.1 mm |
| Chamfer dimension (r3,4) | min. 1 mm |
| Abutment diameter shaft (da) | min. 126 mm |
| Abutment diameter shaft (das) | 132 mm |
| Abutment diameter housing (Da) | max. 159 mm |
| Abutment diameter housing (Db) | max. 159 mm |
| Fillet radius (ra) | max. 1 mm |
| Fillet radius (rb) | max. 1 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 4.724 in |
| Outside diameter | 6.496 in |
| Width | 1.063 in |
| Shoulder diameter inner ring | ≈ 5.354 in |
| Shoulder diameter outer ring | ≈ 5.866 in |
| Raceway diameter outer ring | 6.075 in |
| Permissible axial displacement | max. 0.051 in |
| Chamfer dimension (r1,2) | min. 0.043 in |
| Chamfer dimension (r3,4) | min. 0.039 in |
| Abutment diameter shaft (da) | min. 4.961 in |
| Abutment diameter shaft (das) | 5.236 in |
| Abutment diameter housing (Da) | max. 6.26 in |
| Abutment diameter housing (Db) | max. 6.26 in |
| Fillet radius (ra) | max. 0.039 in |
| Fillet radius (rb) | max. 0.039 in |
Applicable Machines and Industries
1. Industrial Gearboxes
- Role: The NCF 2924 bearing supports high radial loads, ensuring smooth and efficient power transmission within gearboxes.
- Common Brands: Siemens, SEW-Eurodrive, Bonfiglioli
2. Wind Turbines
- Role: This bearing is used in the rotor shaft, handling large radial loads caused by wind forces, ensuring reliable and continuous operation.
- Common Brands: GE Renewable Energy, Vestas, Siemens Gamesa
3. Cranes and Hoists
- Role: In cranes and hoists, the bearing supports the main lifting mechanism, enabling the safe and durable lifting of heavy loads.
- Common Brands: Konecranes, Demag, Liebherr
4. Mining Equipment
- Role: The NCF 2924 bearing is used in equipment such as crushers, conveyor pulleys, and drilling rigs, where it supports heavy loads and ensures smooth operation in harsh conditions.
- Common Brands: Caterpillar, Komatsu, Sandvik
5. Steel and Metal Processing Equipment
- Role: It supports large rollers in steel mills and metal processing machinery, maintaining efficiency under high loads and ensuring precise material handling.
- Common Brands: Danieli, SMS Group, Primetals Technologies
6. Railway Locomotives
- Role: This bearing is used in wheel axles, providing reliable operation under high radial loads, ensuring smooth movement of trains over long distances.
- Common Brands: Alstom, Bombardier, Siemens Mobility
NCF 2924 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NCF 2924 CV |
| Timken | NCF2924V |
| FAG/INA | SL18 2924 |
| NSK | NCF 2924 V |
| NTN | NCF 2924 |
| Fersa Bearings | NCF 2924 |
| KOYO | NCF 2924 V |
| NKE Bearings | NCF 2924 V |
This table summarizes the bearing cross-reference and interchange guide for the NCF 2924 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 2924 bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose the AMIGO NCF 2924 Bearing:
For Higher Load Requirements: The AMIGO NCF 2924 offers a superior radial load capacity of 290 kN, making it ideal for heavy-duty applications that require robust load-bearing performance, ensuring the longevity and reliability of your equipment.
For High-Speed Applications: With a reference speed of 1800 r/min and a limiting speed of 2200 r/min, the AMIGO NCF 2924 is better suited for high-speed operations, reducing the risk of overheating and maintaining efficiency in dynamic environments.
For Enhanced Material Quality: Constructed with high-grade steel, the AMIGO NCF 2924 bearing provides greater durability and resistance to wear and tear compared to standard steel options, leading to fewer maintenance requirements and longer operational life.
For Extreme Temperature Conditions: The AMIGO NCF 2924 can operate efficiently across a wider temperature range (-40°C to 150°C), making it more reliable in both low and high-temperature environments, where other bearings may fail or require more frequent replacement.
For Cost-Effective Performance: Despite its superior specifications, the AMIGO NCF 2924 offers a competitive price point, providing a high-performance solution without the premium cost associated with other leading brands.
| Feature | AMIGO NCF 2924 | SKF NCF 2924 CV | Timken NCF2924V | FAG/INA SL18 2924 |
|---|---|---|---|---|
| Radial Load Capacity (kN) | 290 | 280 | 285 | 270 |
| Axial Load Capability | One direction | One direction | One direction | One direction |
| Reference Speed (r/min) | 1800 | 1700 | 1750 | 1650 |
| Limiting Speed (r/min) | 2200 | 2100 | 2150 | 2050 |
| Material Quality | High-grade steel | Standard steel | Standard steel | Standard steel |
| Operating Temperature Range | -40°C to 150°C | -30°C to 120°C | -30°C to 120°C | -30°C to 120°C |
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Why Amigo NCF 2924 Bearings Are the Top Choice
The Amigo NCF 2924 Bearing has been exceptional in our heavy-duty machinery. We switched from SKF to Amigo, and honestly, the performance feels just as good. The bearing handles the high loads flawlessly and runs smoothly.
David Thompson
We’ve been using the Amigo NCF 2924 Bearing for several months now, and it's been great. It performs almost identically to the Timken bearings we used previously. The durability and reliability are on par, if not better.
Laura Mitchell
I was initially skeptical about switching to the Amigo NCF 2924 Bearing from FAG, but I’m impressed. The performance is nearly indistinguishable, and the bearing has held up perfectly under the same demanding conditions.
Emily Sanders
The Amigo NCF 2924 Bearing has proven to be a solid choice for our operations. It’s performing just as well as the NSK bearings we’ve used in the past, with the added benefit of being cost-effective without sacrificing quality.
John Anderson
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