NCF 2924 CV 120x165x27 Bearing
Single Row Full Complement Cylindrical Roller Bearings
The NCF 2924 CV Single Row Full Complement Cylindrical Roller Bearing is designed for heavy-duty applications requiring high load capacity and durability. With a full complement of rollers, this bearing is ideal for applications with axial displacement and high radial loads. It features a non-separable design, offering efficient performance in machinery like conveyors, gearboxes, and industrial equipment, ensuring reliable and consistent operation under demanding conditions.
Performance Overview of the NCF 2924 CV Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2924 CV | Interchangeable With: SKF NCF 2924 CV |
| 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 |
| Product net weight | 1.73 kg |
| Dimensions (mm) | 120x165x27 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2924 CV | Interchangeable With: SKF NCF 2924 CV |
| 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 |
| Product net weight | 3.812 lb |
| Dimensions (in) | 4.724x6.496x1.063 |
Specifications Overview of the NCF 2924 CV 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 from the normal position of one bearing ring relative to the other | max. 1.3 mm |
| Chamfer dimension | min. 1.1 mm |
| Chamfer dimension | min. 1 mm |
| Abutment diameter shaft | min. 126 mm |
| Abutment diameter shaft | 133 mm |
| Abutment diameter housing | max. 159 mm |
| Abutment diameter housing | max. 159 mm |
| Fillet radius | max. 1 mm |
| Fillet radius | 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 from the normal position of one bearing ring relative to the other | max. 0.051 in |
| Chamfer dimension | min. 0.043 in |
| Chamfer dimension | min. 0.039 in |
| Abutment diameter shaft | min. 4.961 in |
| Abutment diameter shaft | 5.236 in |
| Abutment diameter housing | max. 6.26 in |
| Abutment diameter housing | max. 6.26 in |
| Fillet radius | max. 0.039 in |
| Fillet radius | max. 0.039 in |
Applicable Machines and Industries
1. Steel Rolling Mills
- Role: Support heavy radial loads and enable smooth rotation of rollers in continuous casting machines.
- Replaceable Bearing Brands/Series: SKF NCF 2924 CV, FAG NCF2924V, INA SL182924
2. Wind Turbines
- Role: Support the gearbox by bearing heavy loads and ensuring smooth rotational movement of the turbine rotor.
- Replaceable Bearing Brands/Series: NSK NCF2924V, KOYO NCF2924V, TIMKEN SL182924
3. Cement Crushers
- Role: Carry the radial loads generated by crushing and ensure the smooth operation of the crusher.
- Replaceable Bearing Brands/Series: NTN NCF2924V, ZKL SL182924, Nachi NCF2924V
4. Mining Conveyor Systems
- Role: Handle the heavy load of materials being transported on conveyors, while providing durability and resistance to wear.
- Replaceable Bearing Brands/Series: SNR NCF2924V, ZWZ NCF2924V, NSK SL182924
5. Paper Mill Presses
- Role: Support the rotation of large rollers that press the paper, ensuring smooth movement under heavy radial loads.
- Replaceable Bearing Brands/Series: SKF NCF2924 CV, FAG NCF2924V, INA SL182924
NCF 2924 CV Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NCF 2924 CV |
| Amigo | NCF 2924 CV |
| FAG | NCF2924V |
| INA | SL182924 |
This table summarizes the bearing cross-reference and interchange guide for the NCF 2924 CV Single 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 NCF 2924 CV bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose NCF 2924 CV?
- Heavy Radial Loads: When your application demands high radial load capacity, such as in steel mills or wind turbines.
- High-Speed Applications: Ideal for machines where high-speed limits are critical, ensuring smooth performance at up to 2200 r/min.
- Space Constraints: Suitable where compact dimensions are necessary without compromising load capacity.
- Non-separable Design: Best suited for applications where disassembly is not an option during operation.
- Standard Operating Conditions: Choose for machines where normal radial clearance (CN) is required.
The Amigo NCF 2924 CV bearing offers reliable performance under heavy loads and high speeds, matching SKF standards while providing cost-efficiency. Its steel cage ensures durability, and with no sealing, it allows for easy lubrication in various industrial applications.
| Feature | Amigo NCF 2924 CV | SKF NCF 2924 CV | FAG NCF 2924 V | INA SL182924 | NSK NCF2924V |
|---|---|---|---|---|---|
| Dynamic Load Rating (kN) | 172 | 172 | 168 | 170 | 165 |
| Static Load Rating (kN) | 290 | 290 | 280 | 285 | 275 |
| Limiting Speed (r/min) | 2200 | 2200 | 2100 | 2150 | 2000 |
| Bore Diameter (mm) | 120 | 120 | 120 | 120 | 120 |
| Outside Diameter (mm) | 165 | 165 | 165 | 165 | 165 |
| Width (mm) | 27 | 27 | 27 | 27 | 27 |
| Radial Clearance | CN | CN | C3 | C3 | CN |
| Number of Flanges | 2 | 2 | 2 | 1 | 1 |
| Sealing | Without | Without | With | Without | Without |
| Cage Material | Steel | Steel | Brass | Steel | Steel |
Recommended Products for Optimal Performance
Enhance your bearing operations with these related products:
Why Amigo NCF 2924 CV Bearings Are the Top Choice
I recently replaced the bearings in my steel mill machinery with Amigo NCF 2924 CV bearings. They perform almost identically to SKF bearings, handling the high radial loads smoothly and ensuring consistent operation. Definitely a great alternative at a better price.
Dominic Sutherland
After using Amigo NCF 2924 CV bearings for a few months, I can confidently say that they are as reliable as FAG bearings. The build quality is excellent, and the installation was straightforward. These bearings have exceeded my expectations.
Liam Thompson
I’ve been using Amigo NCF 2924 CV bearings in my mining equipment, and they work just like the top-tier brands like NSK. The bearings handle heavy loads and tough conditions with ease. I’ll be sticking with Amigo from now on.
Alaric Roswell
I was hesitant to switch to a different brand, but after trying Amigo NCF 2924 CV bearings, I’m glad I did. The bearings feel similar to the SKF ones I used before, with smooth performance and great durability. Highly recommend them!
Emily Harrington
Explore More on Bearings
