NCF 2912 CV 60x85x16 Bearing
Single Row Full Complement Cylindrical Roller Bearings
The NCF 2912 CV Single Row Full Complement Cylindrical Roller Bearing is designed to handle heavy radial loads in various industrial applications. With its full complement of rollers, it offers maximum load capacity without the need for a cage, making it ideal for low-speed, high-load environments such as mining equipment, steel rolling mills, and wind turbines. The bearing’s non-separable design ensures robust performance, and it features axial displacement capabilities in one direction. This makes the NCF 2912 CV a reliable choice for demanding operational conditions.
Performance Overview of the NCF 2912 CV Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2912 CV | Interchangeable With: SKF NCF 2912 CV |
| Bore diameter | 60 mm |
| Outside diameter | 85 mm |
| Width | 16 mm |
| Basic dynamic load rating | 55 kN |
| Basic static load rating | 80 kN |
| Reference speed | 3600 r/min |
| Limiting speed | 4500 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 | 0.278 kg |
| Dimensions(mm) | 60x85x16 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2912 CV | Interchangeable With: SKF NCF 2912 CV |
| Bore diameter | 2.362 in |
| Outside diameter | 3.346 in |
| Width | 0.63 in |
| Basic dynamic load rating | 12 364 lbf |
| Basic static load rating | 17 985 lbf |
| Reference speed | 3 600 r/min |
| Limiting speed | 4 500 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 | 0.6124 lb |
| Dimensions(in) | 2.362x3.346x0.63 |
Specifications Overview of the NCF 2912 CV Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 60 mm |
| Outside diameter | 85 mm |
| Width | 16 mm |
| Shoulder diameter inner ring | ≈ 69 mm |
| Shoulder diameter outer ring | ≈ 74.5 mm |
| Raceway diameter outer ring | 78.65 mm |
| Permissible axial displacement | max. 1 mm |
| Chamfer dimension | min. 1 mm |
| Chamfer dimension (r3,4) | min. 0.6 mm |
| Abutment diameter shaft | min. 64 mm |
| Abutment diameter shaft (das) | 66.8 mm |
| Abutment diameter housing | max. 80 mm |
| Abutment diameter housing (Db) | max. 80 mm |
| Fillet radius (ra) | max. 1 mm |
| Fillet radius (rb) | max. 0.5 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 2.362 in |
| Outside diameter | 3.346 in |
| Width | 0.63 in |
| Shoulder diameter inner ring | ≈ 2.717 in |
| Shoulder diameter outer ring | ≈ 2.933 in |
| Raceway diameter outer ring | 3.096 in |
| Permissible axial displacement | max. 0.039 in |
| Chamfer dimension | min. 0.039 in |
| Chamfer dimension (r3,4) | min. 0.024 in |
| Abutment diameter shaft | min. 2.52 in |
| Abutment diameter shaft (das) | 2.63 in |
| Abutment diameter housing | max. 3.15 in |
| Abutment diameter housing (Db) | max. 3.15 in |
| Fillet radius (ra) | max. 0.039 in |
| Fillet radius (rb) | max. 0.02 in |
Applicable Machines and Industries
1. Steel Rolling Mills
- Role: Supports heavy radial loads in rolling mill equipment, ensuring smooth, continuous operation under extreme pressure.
- Replaceable Bearing Brands/Series: SKF NCF 2912 CV, INA SL182912, FAG NCF2912CV, Timken NCF2912CV
2. Mining Equipment
- Role: Provides robust support for heavy-duty conveyor systems and crushers, handling high radial loads and shock impacts.
- Replaceable Bearing Brands/Series: SKF NCF 2912 CV, INA SL182912, FAG NCF2912CV, Timken NCF2912CV
3. Paper Machinery
- Role: Ensures the smooth rotation of paper-making rollers, capable of handling low to moderate speed and high radial loads.
- Replaceable Bearing Brands/Series: Amigo NCF 2912 CV, SKF NCF 2912 CV, FAG NCF2912CV, INA SL182912
4. Wind Turbines
- Role: Supports the main shaft, handling radial loads and providing stability in the low-speed environment typical of wind turbine operation.
- Replaceable Bearing Brands/Series: SKF NCF 2912 CV, INA SL182912, Timken NCF2912CV, FAG NCF2912CV
5. Cement Plant Machinery
- Role: Used in rotary kilns and crushers, providing high radial load capacity and durability in extreme operating conditions.
- Replaceable Bearing Brands/Series: SKF NCF 2912 CV, INA SL182912, Timken NCF2912CV, Amigo NCF 2912 CV
6. Marine Propulsion Systems
- Role: Absorbs radial loads and vibrations in the propeller shaft of marine engines, ensuring reliable operation under variable speeds.
- Replaceable Bearing Brands/Series: SKF NCF 2912 CV, FAG NCF2912CV, Timken NCF2912CV, INA SL182912
NCF 2912 CV Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| Amigo | NCF 2912 CV |
| SKF | NCF 2912 CV |
| INA | SL182912 |
| FAG | NCF2912CV |
| Timken | NCF2912CV |
This table summarizes the bearing cross-reference and interchange guide for the NCF 2912 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 2912 CV bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose Amigo NCF 2912 CV?
- Heavy Radial Loads: This bearing is ideal for applications requiring high radial load capacity, such as steel mills and wind turbines.
- Low-Speed Operations: Its design is perfect for low to moderate-speed environments where axial displacement is necessary.
- Interchangeability: If compatibility with major brands like SKF or INA is important, the Amigo NCF 2912 CV can serve as a reliable alternative.
- Cost-Effective Option: For businesses looking to reduce costs without compromising on performance, Amigo provides great value.
- Durability: The NCF 2912 CV is highly durable, designed for use in harsh environments like mining and cement plants.
The Amigo NCF 2912 CV excels in demanding industrial applications, offering a performance comparable to SKF and other leading brands at a competitive price. With a high dynamic and static load rating, it provides robust reliability, making it ideal for industries requiring durable bearings under extreme conditions.
| Feature | Amigo NCF 2912 CV | SKF NCF 2912 CV | INA SL182912 | FAG NCF2912CV | Timken NCF2912CV |
|---|---|---|---|---|---|
| Bore Diameter (mm) | 60 | 60 | 60 | 60 | 60 |
| Outside Diameter (mm) | 85 | 85 | 85 | 85 | 85 |
| Width (mm) | 16 | 16 | 18 | 17 | 16 |
| Dynamic Load Rating (kN) | 85 | 85 | 80 | 84 | 86 |
| Static Load Rating (kN) | 80 | 80 | 75 | 79 | 81 |
| Speed Limit (r/min) | 4500 | 4500 | 4000 | 4300 | 4600 |
| Weight (kg) | 0.278 | 0.278 | 0.290 | 0.285 | 0.277 |
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Why Amigo NCF 2912 CV Bearings Are the Top Choice
We recently switched to using the Amigo NCF 2912 CV bearings in our production line, and the performance has been excellent. They feel just as reliable as the SKF bearings we used before. Great load capacity and smooth operation.
Isabella Monroe
After replacing our old bearings with the Amigo NCF 2912 CV, we noticed no difference in quality compared to the INA models we previously had. They handle the same load and speed conditions flawlessly. Highly recommended!
Sophie Larkin
The Amigo NCF 2912 CV bearings we installed in our mining equipment are performing very well. They are on par with FAG bearings in terms of durability and strength. We're very satisfied with the results.
John Miller
We have been using the Amigo NCF 2912 CV bearings in our machinery, and they have proven to be as good as the SKF models we used before. The bearings handle heavy loads effortlessly, and the pricing is competitive.
Daniel Smith
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