NCF 18/500 V 500x620x56 Bearing
Single Row Full Complement Cylindrical Roller Bearings
The NCF 18/500 V Single Row Full Complement Cylindrical Roller Bearing is designed for high radial load capacity in heavy-duty industrial applications. Its full complement design eliminates the need for a cage, maximizing load capacity and making it ideal for low-speed, high-load operations. With axial displacement capabilities and a robust, non-separable design, the NCF 18/500 V ensures reliable performance in harsh environments such as steel mills, wind turbines, and mining equipment. It delivers long-lasting durability and is interchangeable with major bearing brands like SKF and FAG.
Performance Overview of the NCF 18/500 V Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 18/500 V | Interchangeable With: SKF NCF 18/500 V |
| Bore diameter | 500 mm |
| Outside diameter | 620 mm |
| Width | 56 mm |
| Basic dynamic load rating | 952 kN |
| Basic static load rating | 2120 kN |
| Reference speed | 380 r/min |
| Limiting speed | 480 r/min |
| 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) | 500x620x56 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NCF 18/500 V | Interchangeable With: SKF NCF 18/500 V |
| Bore diameter | 19.685 in |
| Outside diameter | 24.409 in |
| Width | 2.205 in |
| Basic dynamic load rating | 214018 lbf |
| Basic static load rating | 476595 lbf |
| Reference speed | 380 r/min |
| Limiting speed | 480 r/min |
| 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) | 19.685x24.409x2.205 |
Specifications Overview of the NCF 18/500 V Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 500 mm |
| Outside diameter | 620 mm |
| Width | 56 mm |
| Shoulder diameter inner ring | ≈542 mm |
| Shoulder diameter outer ring | ≈582 mm |
| Raceway diameter outer ring | 594 mm |
| Permissible axial displacement | max. 5 mm |
| Chamfer dimension | min. 3 mm |
| Abutment diameter shaft (min) | min. 513 mm |
| Abutment diameter shaft | 536 mm |
| Abutment diameter housing (max) | max. 607 mm |
| Abutment diameter housing | max. 607 mm |
| Fillet radius | max. 2.5 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 19.685 in |
| Outside diameter | 24.409 in |
| Width | 2.205 in |
| Shoulder diameter inner ring | ≈21.339 in |
| Shoulder diameter outer ring | ≈22.913 in |
| Raceway diameter outer ring | 23.386 in |
| Permissible axial displacement | max. 0.197 in |
| Chamfer dimension | min. 0.118 in |
| Abutment diameter shaft (min) | min. 20.197 in |
| Abutment diameter shaft | 21.102 in |
| Abutment diameter housing (max) | max. 23.898 in |
| Abutment diameter housing | max. 23.898 in |
| Fillet radius | max. 0.098 in |
Applicable Machines and Industries
1. Wind Turbines
- Role: Supports the main shaft, enabling smooth rotation and reducing friction in high-load applications.
- Replaceable Bearing Brands/Series: SKF NCF 18/500 V, FAG NCF18/500V, INA SL1818/500-E-TB
2. Cement Mixers
- Role: Handles radial loads, providing stability and efficient rotation in heavy-duty conditions.
- Replaceable Bearing Brands/Series: Amigo NCF 18/500 V, SKF NCF 18/500 V, FAG NCF18/500V
3. Mining Equipment
- Role: Facilitates load-bearing components, ensuring smooth operation in challenging environments.
- Replaceable Bearing Brands/Series: SKF NCF 18/500 V, INA SL1818/500-E-TB, FAG NCF18/500V
4. Paper Mills
- Role: Ensures the precise movement of rotating components in high-load, continuous operations.
- Replaceable Bearing Brands/Series: SKF NCF 18/500 V, Amigo NCF 18/500 V, INA SL1818/500-E-TB
5. Steel Rolling Mills
- Role: Provides stability and smooth motion for heavy rolling operations in industrial environments.
- Replaceable Bearing Brands/Series: FAG NCF18/500V, SKF NCF 18/500 V, INA SL1818/500-E-TB
NCF 18/500 V Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NCF 18/500 V |
| Amigo | NCF 18/500 V |
| FAG | NCF18/500V |
| INA | SL1818/500-E-TB |
This table summarizes the bearing cross-reference and interchange guide for the NCF 18/500 V 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 18/500 V bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose NCF 18/500 V?
- High Radial Loads: Ideal when heavy radial loads need to be managed with minimal axial displacement.
- Continuous Operation: Perfect for continuous, high-load industrial machines, ensuring stability.
- Space Limitations: When compact dimensions are necessary but load capacity can’t be compromised.
- Mining and Cement Applications: Excellent performance in industries requiring heavy-duty bearings.
- Low Maintenance Requirements: Its full-complement design provides increased durability with fewer maintenance needs.
The Amigo NCF 18/500 V bearing offers a robust design tailored for demanding environments. With superior radial load capacity and long-lasting performance, it is interchangeable with SKF and other top brands. Its tolerance class ensures accurate positioning, and its maintenance-free operation makes it a cost-effective choice for industrial applications.
| Feature | Amigo NCF 18/500 V | SKF NCF 18/500 V | FAG NCF 18/500 V | INA SL1818/500-E-TB | NTN NCF 18/500 V |
|---|---|---|---|---|---|
| Basic Dynamic Load Rating (kN) | 952 | 952 | 945 | 950 | 948 |
| Basic Static Load Rating (kN) | 2120 | 2120 | 2100 | 2110 | 2105 |
| Limiting Speed (r/min) | 480 | 480 | 470 | 475 | 470 |
| Weight (kg) | 35.4 | 35.4 | 35.3 | 35.2 | 35.5 |
| Radial Internal Clearance | CN | CN | C3 | CN | C3 |
| Tolerance Class | Normal | Normal | P5 | P6 | Normal |
Recommended Products for Optimal Performance
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Why Amigo NCF 18/500 V Bearings Are the Top Choice
I’ve been using the Amigo NCF 18/500 V bearings for a few months now in our heavy machinery. The performance is nearly identical to the SKF ones we used previously. They handle high loads effortlessly and run smoothly without any issues. Definitely a reliable and cost-effective option for large bearings.
Mark Johnson
I switched to Amigo NCF 18/500 V bearings after years of using another well-known brand, and I am very impressed! The quality feels on par with SKF, and they’ve been running smoothly in our industrial equipment. There’s been no overheating or wear, even under continuous heavy loads.
Sophie Reynolds
Amigo NCF 18/500 V bearings have proven to be a great alternative to the more expensive brands like SKF. They are durable and have worked perfectly in our manufacturing plant’s machinery. I can’t tell any difference in terms of performance. Highly recommend!
Liam Harkness
We’ve installed Amigo NCF 18/500 V bearings in several of our machines, and the performance has been excellent. They feel just as durable and efficient as the SKF bearings we’ve used before, but at a more competitive price. Great for heavy-duty applications!
Clara Evans
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