NU 1876 ECM 380x480x46 Bearing
Single Row Full Complement Cylindrical Roller Bearings
The NU 1876 ECM Single Row Full Complement Cylindrical Roller Bearing is engineered for heavy-duty applications that require high radial load capacity. With its full complement of rollers, it provides superior load-bearing performance without the need for a cage, making it ideal for industries like mining, steel mills, and wind turbines. The robust construction ensures excellent durability and stability under heavy loads and high speeds. Designed for efficient operation, the NU 1876 ECM delivers long-lasting performance, reducing maintenance downtime. It is also interchangeable with major bearing brands, offering flexibility and reliability in demanding environments.
Performance Overview of the NU 1876 ECM Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO NU 1876 ECM | Interchangeable With: SKF NU 1876 ECM |
| Bore diameter | 380 mm |
| Outside diameter | 480 mm |
| Width | 46 mm |
| Bearing part | Complete bearing |
| Axial displacement capability | In both directions |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Bore type | Cylindrical |
| Cage | Machined metal |
| Number of flanges, outer ring | 2 |
| Number of flanges, inner ring | 0 |
| Loose flange | None |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 539 kN |
| Basic static load rating | 1 060 kN |
| Reference speed | 1 300 r/min |
| Limiting speed | 1 300 r/min |
| Dimensions(mm) | 380x480x46 |
| Specifications | Details |
|---|---|
| Brand | AMIGO NU 1876 ECM | Interchangeable With: SKF NU 1876 ECM |
| Bore diameter | 14.961 in |
| Outside diameter | 18.898 in |
| Width | 1.811 in |
| Bearing part | Complete bearing |
| Axial displacement capability | In both directions |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Bore type | Cylindrical |
| Cage | Machined metal |
| Number of flanges, outer ring | 2 |
| Number of flanges, inner ring | 0 |
| Loose flange | None |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 121,172 lbf |
| Basic static load rating | 238,297 lbf |
| Reference speed | 1,300 r/min |
| Limiting speed | 1,300 r/min |
| Dimensions(in) | 14.961x18.898x1.811 |
Specifications Overview of the NU 1876 ECM Bearings
| Specifications | Details |
|---|---|
| Bore diameter | 380 mm |
| Outside diameter | 480 mm |
| Width | 46 mm |
| Shoulder diameter of outer ring | ≈ 448 mm |
| Raceway diameter of inner ring | 406 mm |
| Chamfer dimension | min. 2.1 mm |
| Permissible axial displacement | max. 1.5 mm |
| Diameter of spacer sleeve | min. 390 mm |
| Diameter of shaft abutment | min. 410 mm |
| Diameter of housing abutment | max. 470 mm |
| Radius of fillet | max. 2 mm |
| Specifications | Details |
|---|---|
| Bore diameter | 14.961 in |
| Outside diameter | 18.898 in |
| Width | 1.811 in |
| Shoulder diameter of outer ring | ≈ 17.638 in |
| Raceway diameter of inner ring | 15.984 in |
| Chamfer dimension | min. 0.083 in |
| Permissible axial displacement | max. 0.059 in |
| Diameter of spacer sleeve | min. 15.354 in |
| Diameter of shaft abutment | min. 16.142 in |
| Diameter of housing abutment | max. 18.504 in |
| Radius of fillet | max. 0.079 in |
Applicable Machines and Industries
1. Industrial Gearboxes
- Role: Provides high radial load support for smooth and precise rotation of gears in heavy-duty industrial gearboxes.
- Replaceable Bearing Brands/Series: SKF NU 1876 ECM, FAG NU1876-E-M1, NSK NU1876EM, NTN NU1876, Timken NU1876E
2. Wind Turbines
- Role: Supports the main shaft in wind turbines, ensuring stability and efficient transmission of mechanical power.
- Replaceable Bearing Brands/Series: SKF NU 1876 ECM, FAG NU1876-E-M1, NSK NU1876EM, KOYO NU1876, NTN NU1876
3. Pulp and Paper Mills
- Role: Handles heavy radial loads in the rotating shafts of paper machinery, enabling smooth operation and high performance.
- Replaceable Bearing Brands/Series: SKF NU 1876 ECM, FAG NU1876-E-M1, NTN NU1876, Timken NU1876E, NSK NU1876EM
4. Steel Rolling Mills
- Role: Ensures precise alignment and rotation of rolls in steel rolling mills, handling high radial loads and temperature variations.
- Replaceable Bearing Brands/Series: SKF NU 1876 ECM, FAG NU1876-E-M1, NSK NU1876EM, Timken NU1876E, NTN NU1876
5. Mining Equipment
- Role: Provides heavy load-carrying capacity and durability in mining machinery, such as crushers and conveyors.
- Replaceable Bearing Brands/Series: SKF NU 1876 ECM, FAG NU1876-E-M1, NSK NU1876EM, NTN NU1876, KOYO NU1876
6. Cement Mixers
- Role: Facilitates the rotation of drums and shafts in cement mixers, withstanding heavy radial loads.
- Replaceable Bearing Brands/Series: SKF NU 1876 ECM, FAG NU1876-E-M1, NSK NU1876EM, Timken NU1876E, NTN NU1876
NU 1876 ECM Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| Amigo | NU1876ECM |
| SKF | NU1876ECM |
| FAG | NU1876M |
| ZWZ | NU1876M |
| NSK | NU1876EM |
| Timken | NU1876E |
| NTN | NU1876 |
This table outlines the specifications of the NJ 202 ECP Â bearing, including its dimensions, load ratings, and interchangeable bearing equivalents from various brands.
Choosing the Right Bearing
Adding a product comparison module to your webpage helps users make better decisions when choosing the right bearing for their applications. Below is a comparison table between the Amigo NU 1876 ECM Single Row Full Complement Cylindrical Roller Bearing and similar bearings from other brands. This table clearly outlines the differences and advantages of choosing Amigo’s bearing model.
When to Choose NU 1876 ECM?
- Heavy Radial Load Applications: Ideal for applications requiring support of high radial loads, such as in wind turbines and steel rolling mills.
- High-Speed Applications: Suitable for machinery requiring high reference and limiting speeds.
- Durability in Harsh Environments: Best for industrial settings that demand long-lasting performance, even under tough conditions.
- Cost-Effective Solution: A perfect balance of high performance and cost efficiency.
- Interchangeability: Compatible with several leading brands, making replacement easy and convenient.
The Amigo NU 1876 ECM bearing offers excellent load-bearing capacity and durability. It performs identically to SKF, with the added benefit of cost savings, making it a superior choice for industries needing high-performance bearings at competitive pricing.
| Feature | Amigo NU 1876 ECM | SKF NU 1876 ECM | FAG NU 1876 M | NTN NU 1876 | Timken NU 1876 E |
|---|---|---|---|---|---|
| Bore Diameter (mm) | 380 | 380 | 380 | 380 | 380 |
| Outside Diameter (mm) | 480 | 480 | 480 | 480 | 480 |
| Width (mm) | 46 | 46 | 46 | 46 | 46 |
| Dynamic Load Rating (kN) | 539 | 539 | 530 | 528 | 532 |
| Static Load Rating (kN) | 1060 | 1060 | 1055 | 1050 | 1058 |
| Reference Speed (r/min) | 1300 | 1300 | 1250 | 1200 | 1250 |
| Limiting Speed (r/min) | 1300 | 1300 | 1250 | 1200 | 1250 |
| Weight (kg) | 85.5 | 85.5 | 84.0 | 83.5 | 84.3 |
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Why Amigo NU 1876 ECM Bearings Are the Top Choice
The Amigo NU 1876 ECM bearing performs excellently in our steel rolling mill. We had been using SKF before, and honestly, the performance feels almost identical. Very durable and reliable under heavy loads.
Dorian Whitaker
After installing the Amigo NU 1876 ECM bearing in our wind turbine, I’m highly impressed. It offers the same level of quality and stability as the FAG bearings we used previously. It’s been running smoothly and efficiently.
Edward Roberts
We’ve switched to Amigo NU 1876 ECM bearings in our mining equipment, and I can’t tell the difference from the Timken bearings we used before. The durability and load-bearing capacity are just as good, if not better.
Allegra Montgomery
We replaced our old bearings with the Amigo NU 1876 ECM in our cement mixers, and they work perfectly. The performance is on par with NSK bearings. No issues so far, and they’re handling the high demands of our operation smoothly.
Isla Hamilton
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