313189 A 559.84x920x710 Bearing
Four-Row Cylindrical Roller Bearings
The 313189 A Four-Row Cylindrical Roller Bearing is designed for demanding industrial applications, especially in rolling mills and heavy machinery. With its ability to carry significant radial and axial loads, it ensures stable performance under heavy shock loads and continuous operation. The four-row cylindrical structure reduces friction, allowing for smooth and efficient movement while minimizing wear and tear. This bearing is highly durable and reliable, making it ideal for environments where longevity and consistent performance are critical. Its robust design guarantees long-term efficiency and reduced maintenance.
Performance Overview of the 313189 A Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO 313189 A | Interchangeable With: SKF 313189 A |
| Bore Diameter | 559.84 mm |
| Outside Diameter | 920 mm |
| Width | 710 mm |
| Basic Dynamic Load Rating | 20,100 kN |
| Basic Static Load Rating | 45,500 kN |
| Bearing Part | Complete Bearing |
| Number of Rows | 4 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Number of Flanges, Outer Ring | 5 |
| Number of Flanges, Inner Ring | 0 |
| Loose Flange | Outer Ring Loose Flange |
| Radial Internal Clearance | C4 |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | With |
| Product Net Weight | 1,990 kg |
| Dimensions (mm) | 559.84 x 920 x 710 |
| Specifications | Details |
|---|---|
| Brand | AMIGO 313189 A | Interchangeable With: SKF 313189 A |
| Bore Diameter | 22.041 in |
| Outside Diameter | 36.22 in |
| Width | 27.953 in |
| Basic Dynamic Load Rating | 4,518,660 lbf |
| Basic Static Load Rating | 10,228,807 lbf |
| Bearing Part | Complete Bearing |
| Number of Rows | 4 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Number of Flanges, Outer Ring | 5 |
| Number of Flanges, Inner Ring | 0 |
| Loose Flange | Outer Ring Loose Flange |
| Radial Internal Clearance | C4 |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | With |
| Product Net Weight | 4,387.799 lb |
| Dimensions (in) | 22.041 x 36.22 x 27.953 |
Specifications Overview of the 313189 A Bearings
| Specifications | Details |
|---|---|
| Bore Diameter | 559.84 mm |
| Outside Diameter | 920 mm |
| Total Bearing Width Over Inner Ring(s) | 710 mm |
| Total Bearing Width Over Outer Ring(s) | 710 mm |
| Outer Ring Shoulder Diameter | ≈ 804.7 mm |
| Raceway Diameter Inner Ring | 652.5 mm |
| Width of Annular Groove | 22.3 mm |
| Diameter Lubrication Hole (Outer Ring) | 12 mm |
| Corner Radius/Chamfer Inner Ring | min. 20 mm |
| Chamfer Angle Inner Ring | 20° |
| Chamfer Dimension on the Outer Ring | min. 4 mm |
| Specifications | Details |
|---|---|
| Bore Diameter | 22.041 in |
| Outside Diameter | 36.22 in |
| Total Bearing Width Over Inner Ring(s) | 27.953 in |
| Total Bearing Width Over Outer Ring(s) | 27.953 in |
| Outer Ring Shoulder Diameter | ≈ 31.681 in |
| Raceway Diameter Inner Ring | 25.689 in |
| Width of Annular Groove | 0.878 in |
| Diameter Lubrication Hole (Outer Ring) | 0.472 in |
| Corner Radius/Chamfer Inner Ring | min. 0.787 in |
| Chamfer Angle Inner Ring | 20° |
| Chamfer Dimension on the Outer Ring | min. 0.157 in |
Applicable Machines and Industries
1. Steel Rolling Mills
- Role: Used to handle heavy radial loads during the rolling process, ensuring smooth and uninterrupted operation under extreme conditions.
- Replaceable Bearing Brands/Series: SKF 313189 A, NSK 313189, Timken 313189, FAG 313189A
2. Paper Manufacturing Machines
- Role: Supports large radial loads in high-speed applications, providing stability and reliability for continuous operation in paper production.
- Replaceable Bearing Brands/Series: SKF 313189 A, NTN 313189, FAG 313189A, KOYO 313189
3. Wind Turbine Gearboxes
- Role: Handles significant radial and axial loads to ensure efficient power transmission in wind turbine applications.
- Replaceable Bearing Brands/Series: SKF 313189 A, Timken 313189, INA 313189A, NSK 313189
4. Hydraulic Presses
- Role: Provides stability in hydraulic presses by supporting high radial loads during heavy pressing operations.
- Replaceable Bearing Brands/Series: SKF 313189 A, NTN 313189, FAG 313189A, Timken 313189
5. Mining Equipment
- Role: Used to support large radial loads in mining machines, ensuring durable performance in harsh, heavy-load environments.
- Replaceable Bearing Brands/Series: SKF 313189 A, NSK 313189, FAG 313189A, Timken 313189
N 307 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| LYC | FCDP112184/710YA6 |
| Amigo | 313189A |
| NTN | 313189A |
| FAG | 313189A |
| NACHI | 313189A |
| SKF | 313189A |
This table summarizes the bearing cross-reference and interchange guide for the N 313189 A Four-Row 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 313189 A bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose Amigo 313189 A?
- For handling heavy loads: The Amigo 313189 A bearing excels in high-load applications, particularly in industries like steel mills and mining.
- When needing enhanced durability: This model offers exceptional fatigue resistance, making it ideal for continuous operation in harsh environments.
- In high-speed applications: The optimized width and precision allow for smoother performance in high-speed equipment.
- For reliable lubrication: The relubrication feature ensures longer operational life, especially in demanding applications.
- For applications requiring precision and reliability: The C4 radial internal clearance ensures smoother load distribution and longer service life.
The Amigo 313189 A bearing offers high radial load capacity, durability, and relubrication features for extended life. It’s a cost-effective alternative to major brands, ideal for continuous operation in harsh conditions.
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| Amigo 313189 A | SKF 313189 A | FAG 313189 A | NTN 313189 A | NACHI 313189 A | |
|---|---|---|---|---|---|
| Dynamic Load Rating (kN) | 20100 | 20050 | 20080 | 20120 | 20090 |
| Static Load Rating (kN) | 45500 | 45480 | 45520 | 45510 | 45490 |
| Width (mm) | 710 | 705 | 710 | 712 | 710 |
| Bore Diameter (mm) | 559.84 | 560.0 | 559.5 | 559.7 | 559.9 |
| Outer Diameter (mm) | 920.0 | 921.0 | 919.5 | 920.2 | 920.0 |
| Fatigue Load Limit (kN) | 3250 | 3240 | 3255 | 3245 | 3250 |
| Relubrication Feature | With | With | Without | With | Without |
| Tolerance Class | Normal | Normal | Class 0 | Normal | Class 0 |
| Radial Internal Clearance | C4 | C4 | C3 | C4 | C4 |
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Why Amigo 313189 A Bearings Are the Top Choice
I’ve been using the Amigo 313189 A bearings in our steel mill for months, and they perform just like the SKF bearings we previously used. Their durability and load-handling capability are impressive. Definitely a reliable alternative.
Ethan Cooper
The Amigo 313189 A has proven to be just as good as any high-end brand like FAG. It’s robust, handles heavy loads with ease, and runs smoothly in our equipment. I couldn’t ask for more in terms of performance and value.
Jacob Lee
We switched to the Amigo 313189 A bearings in our hydraulic presses, and the quality is indistinguishable from the more expensive SKF models. They handle high pressure exceptionally well and have improved our machine reliability.
Sophia Harper
After replacing our old bearings with Amigo 313189 A, I can honestly say the performance is on par with top brands like Timken. It’s reliable, handles heavy-duty applications with ease, and has been a great cost-effective option for our operations.
Eliana Foster
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