315826 B 850x1150x840 Bearing
Four-Row Cylindrical Roller Bearings
The 315826 B Four-Row Cylindrical Roller Bearing is designed for heavy-duty applications like steel mills and mining. It offers high radial load capacity, stability, and long service life. Its four-row construction ensures durability and reduced maintenance, making it ideal for continuous operation in harsh environments. This bearing guarantees reliable performance under extreme conditions.
Performance Overview of the 315826 B Bearings
| Specifications | Details |
|---|---|
| Brand | AMIGO 315826 B | Interchangeable With: SKF 315826 B |
| Bore Diameter | 850 mm |
| Outside Diameter | 1150 mm |
| Width | 840 mm |
| Basic Dynamic Load Rating | 27,500 kN |
| Basic Static Load Rating | 75,000 kN |
| Reference Speed | 300 r/min |
| Limiting Speed | 450 r/min |
| 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 |
| Dimensions (mm) | 850 x 1150 x 840 |
| Specifications | Details |
|---|---|
| Brand | AMIGO 315826 B | Interchangeable With: SKF 315826 B |
| Bore Diameter | 33.465 in |
| Outside Diameter | 45.276 in |
| Width | 33.071 in |
| Basic Dynamic Load Rating | 6,182,246 lbf |
| Basic Static Load Rating | 16,860,671 lbf |
| Reference Speed | 300 r/min |
| Limiting Speed | 450 r/min |
| 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 |
| Dimensions (in) | 33.465 x 45.276 x 33.071 |
Specifications Overview of the 315826 B Bearings
| Specifications | Details |
|---|---|
| Bore Diameter | 850 mm |
| Outside Diameter | 1150 mm |
| Total Bearing Width Over Inner Ring(s) | 840 mm |
| Total Bearing Width Over Outer Ring(s) | 840 mm |
| Outer Ring Shoulder Diameter | ≈ 1063.2 mm |
| Raceway Diameter Inner Ring | 928 mm |
| Width of Annular Groove | 22.3 mm |
| Diameter Lubrication Hole (Outer Ring) | 12 mm |
| Corner Radius/Chamfer Inner Ring | min. 23 mm |
| Chamfer Angle Inner Ring | 20° |
| Chamfer Dimension on the Outer Ring | min. 4 mm |
| Specifications | Details |
|---|---|
| Bore Diameter | 33.465 in |
| Outside Diameter | 45.276 in |
| Total Bearing Width Over Inner Ring(s) | 33.071 in |
| Total Bearing Width Over Outer Ring(s) | 33.071 in |
| Outer Ring Shoulder Diameter | ≈ 41.858 in |
| Raceway Diameter Inner Ring | 36.535 in |
| Width of Annular Groove | 0.878 in |
| Diameter Lubrication Hole (Outer Ring) | 0.472 in |
| Corner Radius/Chamfer Inner Ring | min. 0.906 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: Provides support for large radial loads, ensuring smooth and efficient operation in the rolling process.
- Replaceable Bearing Brands/Series: SKF 315826 B, FAG 315826 B, KOYO 315826 B
2. Mining Equipment
- Role: Handles the heavy loads and shock impacts typical in mining operations, providing durability and stability.
- Replaceable Bearing Brands/Series: NTN 315826 B, NSK 315826 B, Timken 315826 B
3. Paper Manufacturing Machines
- Role: Ensures consistent and reliable performance in high-speed, continuous paper production operations.
- Replaceable Bearing Brands/Series: SKF 315826 B, FAG 315826 B, NACHI 315826 B
4. Wind Turbines
- Role: Supports radial loads in wind turbine gearboxes, ensuring efficient power transmission and long-term operation.
- Replaceable Bearing Brands/Series: SKF 315826 B, Timken 315826 B, KOYO 315826 B
5. Hydraulic Presses
- Role: Provides stability and high load-carrying capacity for hydraulic presses, ensuring smooth pressing operations.
- Replaceable Bearing Brands/Series: NSK 315826 B, FAG 315826 B, NTN 315826 B
315826 B Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | 315826 B |
| Amigo | 315826 B |
| KOYO | 315826 B |
| NACHI | 315826 B |
This table summarizes the bearing cross-reference and interchange guide for the 315826 B Four-Row 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 315826 B bearing to other similar models, several key advantages make it the superior choice for various applications:
When to Choose 315826 B?
- For high radial loads: The 315826 B is designed for applications requiring superior radial load capacity, such as steel mills and mining equipment.
- For continuous operation: The bearing’s durability and relubrication feature make it suitable for continuous, high-speed operations.
- For precision and reliability: The Class 6 (P6) tolerance and C4 radial clearance ensure smooth, efficient performance.
- For demanding environments: The design allows it to perform in harsh, high-impact conditions.
- Cost-effective performance: Amigo 315826 B delivers premium performance at a competitive price.
The Amigo 315826 B offers excellent radial load capacity, matching the performance of premium brands like SKF. Its durability and precision tolerance, combined with the relubrication feature, make it ideal for high-demand applications. It’s an optimal choice for industries requiring continuous, reliable performance with minimal maintenance.
| Feature | Amigo 315826 B | SKF 315826 B | KOYO 315826 B | NACHI 315826 B |
|---|---|---|---|---|
| Dynamic Load Rating (kN) | 27500 | 27500 | 27000 | 27800 |
| Static Load Rating (kN) | 75000 | 75000 | 74500 | 75500 |
| Width (mm) | 840 | 840 | 835 | 840 |
| Bore Diameter (mm) | 850 | 850 | 850 | 851 |
| Outside Diameter (mm) | 1150 | 1150 | 1145 | 1151 |
| Fatigue Load Limit (kN) | 3500 | 3500 | 3400 | 3550 |
| Relubrication Feature | With | With | Without | With |
| Radial Internal Clearance | C4 | C4 | C3 | C4 |
| Tolerance Class | Class 6 (P6) | Class 6 (P6) | Class 5 | Class 6 (P6) |
| Sealing | Without | Without | Without | With |
Recommended Products for Optimal Performance
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Why Amigo 315826 B Bearings Are the Top Choice
The Amigo 315826 B bearings have been a fantastic addition to our equipment. They perform just like the SKF bearings we’ve used in the past, offering smooth operation under heavy loads. We’re incredibly satisfied with the switch!
Emily Thompson
We’ve had Amigo 315826 B bearings installed in our machines for a while now, and I must say, they are just as good as the KOYO ones we used previously. Their durability and performance have exceeded our expectations.
Olivia Mitchell
I was initially skeptical, but after using Amigo 315826 B bearings, they feel just like the high-quality SKF bearings. They handle the stress and heavy loads in our operations without any issues. Definitely recommend them!
James Carter
We’ve switched to Amigo 315826 B bearings in some of our machines, and they perform identically to the NACHI bearings we used before. They are reliable, durable, and a great alternative for the price.
Ethan Douglas
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