NCF 2914 70x100x19 Bearing
Single Row Full Complement Cylindrical Roller Bearing
The NCF 2914 Single Row Full Complement Cylindrical Roller Bearing is engineered for heavy radial loads in demanding industrial environments. With its full complement of rollers, this bearing offers maximum load-carrying capacity, making it ideal for space-constrained applications. It’s commonly used in gearboxes, compressors, and electric motors, providing reliable support for rotating shafts and reducing friction. Its robust design ensures long-lasting performance, even under high temperatures and contamination. The NCF 2914 is a versatile and cost-effective solution for heavy-duty machinery.
Performance Overview of the NCF 2914 Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2914 | Interchangeable With: SKF NCF 2914 |
| Bore diameter (mm) | 70 |
| Outside diameter (mm) | 100 |
| Width (mm) | 19 |
| 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 | 76.5 kN |
| Basic static load rating | 116 kN |
| Reference speed | 3 000 r/min |
| Limiting speed | 3 800 r/min |
| Product net weight | 0.475 kg |
| Dimensions | 70x100x19 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 2914 | Interchangeable With: SKF NCF 2914 |
| Bore diameter (in) | 2.756 |
| Outside diameter (in) | 3.937 |
| Width (in) | 0.748 |
| 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 | 17 198 lbf |
| Basic static load rating | 26 078 lbf |
| Reference speed | 3 000 r/min |
| Limiting speed | 3 800 r/min |
| Product net weight | 1.047 lb |
| Dimensions | 2.756x3.937x0.748 |
Specifications Overview of the NCF 2914 Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 70 mm |
| Outside diameter | 100 mm |
| Width | 19 mm |
| Shoulder diameter inner ring | ≈ 80.5 mm |
| Shoulder diameter outer ring | ≈ 88.5 mm |
| Raceway diameter outer ring | 92.5 mm |
| Permissible axial displacement | max. 1 mm |
| Chamfer dimension | min. 1 mm |
| Abutment diameter shaft (min) | min. 75 mm |
| Abutment diameter shaft (das) | 78.5 mm |
| Abutment diameter housing (Da max) | max. 95 mm |
| Abutment diameter housing (Db max) | max. 96 mm |
| Fillet radius (ra max) | max. 1 mm |
| Fillet radius (rb max) | max. 0.5 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 2.756 in |
| Outside diameter | 3.937 in |
| Width | 0.748 in |
| Shoulder diameter inner ring | ≈ 3.169 in |
| Shoulder diameter outer ring | ≈ 3.484 in |
| Raceway diameter outer ring | 3.642 in |
| Permissible axial displacement | max. 0.039 in |
| Chamfer dimension | min. 0.039 in |
| Abutment diameter shaft (min) | min. 2.953 in |
| Abutment diameter shaft (das) | 3.091 in |
| Abutment diameter housing (Da max) | max. 3.74 in |
| Abutment diameter housing (Db max) | max. 3.78 in |
| Fillet radius (ra max) | max. 0.039 in |
| Fillet radius (rb max) | max. 0.02 in |
Applicable Machines and Industries
Gearboxes
- Role: Supports the gear shafts, ensuring smooth transmission of power and minimizing friction and wear. The NCF 2914 is ideal for handling the high radial loads generated in gearboxes.
- Common Brands: SEW-Eurodrive, Flender (Siemens), Bonfiglioli, Sumitomo, NORD Drivesystems.
Electric Motors
- Role: Provides support for the rotor shaft, allowing for stable and efficient rotation under varying operational loads. The bearing helps maintain alignment and reduces vibration, contributing to the motor’s longevity.
- Common Brands: Siemens, ABB, WEG, Toshiba, General Electric.
Pumps
- Role: Ensures reliable operation of the pump shaft by handling significant radial loads, which is crucial in both low-speed and high-speed pump applications. The bearing’s design helps in reducing downtime and maintenance.
- Common Brands: Grundfos, Sulzer, KSB, Flowserve, Xylem.
Cranes and Hoists
- Role: Supports the rotating parts of cranes and hoists, particularly in the winch mechanism, where it bears heavy radial loads. The NCF 2914 ensures smooth operation and enhances the safety and efficiency of lifting operations.
- Common Brands: Liebherr, Demag, Konecranes, Terex, Manitowoc.
Conveyor Systems
- Role: Facilitates the smooth operation of conveyor belts by supporting the rollers under heavy radial loads. The bearing’s robust construction ensures long-lasting performance in industrial environments.
- Common Brands: FlexLink, Dorner, Hytrol, Interroll, Rexnord.
Mining Equipment
- Role: Used in heavy-duty mining machinery such as crushers and grinding mills, where it supports the rotating shafts under extremely high radial loads. The NCF 2914 helps to reduce wear and prolong the equipment’s operational life.
- Common Brands: Caterpillar, Sandvik, Komatsu, Joy Global, Liebherr.
NCF 2914 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NCF 2914 CV |
| FAG | NCF2914V.C3 |
| INA | SL182914 |
| NSK | NCF 2914 V |
| NTN | SL04-2914NR |
| Timken | NCF2914V |
This table summarizes the bearing cross-reference and interchange guide for the NCF 2914 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 2914 bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose NCF 2914 Bearing?
- High Load Capacity: Choose the NCF 2914 when your application requires a bearing that can handle heavy radial loads with high reliability.
- Temperature Range: This bearing is ideal for use in environments where temperatures range from -30°C to 120°C.
- Space Constraints: When space is limited and you need a bearing with maximum load capacity, the NCF 2914 is an excellent choice.
- Cost-Effective Solution: When looking for a reliable yet cost-effective solution that performs comparably to leading brands like SKF and FAG.
- Axial Displacement Needs: If your application requires handling axial displacement in one direction, the NCF 2914 bearing is suitable.
The Amigo NCF 2914 bearing is engineered for superior performance in heavy-duty applications. It offers a high dynamic load rating and operates efficiently across a wide temperature range, making it versatile for various industrial uses. Compared to other leading brands, the Amigo NCF 2914 provides comparable performance with the added benefit of cost savings, making it an excellent choice for budget-conscious buyers who do not want to compromise on quality.
| Feature | Amigo NCF 2914 | SKF NCF 2914 CV | FAG NCF2914V.C3 | INA SL182914 | NTN SL04-2914NR |
|---|---|---|---|---|---|
| Dynamic Load Rating | 76.5 kN | 75 kN | 77 kN | 76 kN | 76.5 kN |
| Limiting Speed (Grease Lubrication) | 3,800 r/min | 3,600 r/min | 3,600 r/min | 3,400 r/min | 3,800 r/min |
| Basic Static Load Rating | 116 kN | 115 kN | 117 kN | 116 kN | 116 kN |
| Weight | 0.475 kg | 0.495 kg | 0.470 kg | 0.480 kg | 0.475 kg |
| Operating Temperature Range | -30 to 120°C | -20 to 100°C | -30 to 120°C | -20 to 110°C | -25 to 100°C |
| Vibration Level | Low | Moderate | Low | Low | Moderate |
| Cage Material | None (Full Complement) | Steel | Brass | None (Full Complement) | Steel |
| Rolling Element Material | Chrome Steel | Chrome Steel | Chrome Steel | Chrome Steel | Chrome Steel |
Recommended Products for Optimal Performance
Enhance your bearing operations with these related products:
Why Amigo NCF 2914 Bearings Are the Top Choice
I've been using the Amigo NCF 2914 bearing in our heavy-duty gearboxes for a few months now, and I have to say it performs just as well as the SKF bearings we used previously. The load capacity and durability are top-notch, and the installation process was straightforward. I’m very impressed with the quality, especially given the cost savings compared to other brands.
Michael Turner
We recently replaced all the bearings in our conveyor systems with the Amigo NCF 2914, and the results have been outstanding. The performance is on par with FAG bearings we've used in the past, handling high loads with ease and maintaining smooth operation even in demanding conditions. I highly recommend these bearings for anyone looking for a reliable alternative to more expensive brands.
Laura Bennett
The Amigo NCF 2914 bearings have exceeded our expectations in every way. We installed them in our industrial pumps, and they’ve been running smoothly ever since. They seem to offer the same level of reliability and performance as the INA bearings we usually use, but at a much more competitive price. We’ll definitely be considering Amigo bearings for future projects.
David Miller
After switching to Amigo NCF 2914 bearings in our electric motors, I noticed they perform just as efficiently as the Timken bearings we used before. They handle the high radial loads well, and there’s been no increase in maintenance needs. Overall, a great product that offers excellent value for money.
Emily Johnson
Explore More on Bearings
