NU 1026 M 130x200x33 Bearing
Single Row Cylindrical Roller Bearing
The NU 1026 M Single Row Cylindrical Roller Bearings are designed for high radial load capacity, making them ideal for various heavy-duty industrial applications. These bearings feature a cylindrical roller design that allows for minimal friction and enhanced durability, ensuring reliable performance in high-speed operations. The NU 1026 M has a bore diameter of 130 mm, an outside diameter of 200 mm, and a width of 33 mm, offering excellent precision and stability. With a machined brass cage and a non-locating bearing configuration, this model is suitable for accommodating axial displacement in one direction, making it a versatile choice for electric motors, gearboxes, pumps, and compressors. Its robust construction and optimal load-carrying capacity ensure long-lasting performance under demanding conditions.
Performance Overview of the NU 1026 M Bearings
| Attribute | Value |
|---|---|
| Brand | AMIGO NU 1026 M | Interchangeable With: SKF NU 1026 M |
| Bore diameter | 130 mm |
| Outside diameter | 200 mm |
| Width | 33 mm |
| Basic dynamic load rating | 186 kN |
| Basic static load rating | 224 kN |
| Reference speed | 3800 r/min |
| Limiting speed | 5600 r/min |
| 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 |
| Product net weight | 3.72 kg |
| Dimensions(mm) | 130x200x33 |
| Attribute | Value |
|---|---|
| Brand | AMIGO NU 1026 M | Interchangeable With: SKF NU 1026 M |
| Bore diameter | 5.118 in |
| Outside diameter | 7.874 in |
| Width | 1.299 in |
| Basic dynamic load rating | 41,814 lbf |
| Basic static load rating | 50,357 lbf |
| Reference speed | 3,800 r/min |
| Limiting speed | 5,600 r/min |
| 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 |
| Product net weight | 8.21 lb |
| Dimensions(in) | 5.118x7.874x1.299 |
Specifications Overview of the NU 1026 M Bearings
| Attribute | Value |
|---|---|
| Bore diameter | 130 mm |
| Outside diameter | 200 mm |
| Width | 33 mm |
| Shoulder diameter of outer ring | ≈ 175.2 mm |
| Raceway diameter of inner ring | 148 mm |
| Chamfer dimension (r1,2) | min. 2 mm |
| Chamfer dimension (r3,4) | min. 1.1 mm |
| Permissible axial displacement (s) | max. 4.7 mm |
| Diameter of spacer sleeve (da min) | min. 137 mm |
| Diameter of spacer sleeve (da max) | max. 145 mm |
| Diameter of shaft abutment (db min) | min. 151 mm |
| Diameter of housing abutment (Da) | max. 191 mm |
| Radius of fillet (ra) | max. 2 mm |
| Radius of fillet (rb) | max. 1 mm |
| Attribute | Value |
|---|---|
| Bore diameter | 5.118 in |
| Outside diameter | 7.874 in |
| Width | 1.299 in |
| Shoulder diameter of outer ring | ≈ 6.898 in |
| Raceway diameter of inner ring | 5.827 in |
| Chamfer dimension (r1,2) | min. 0.079 in |
| Chamfer dimension (r3,4) | min. 0.043 in |
| Permissible axial displacement (s) | max. 0.185 in |
| Diameter of spacer sleeve (da min) | min. 5.394 in |
| Diameter of spacer sleeve (da max) | max. 5.709 in |
| Diameter of shaft abutment (db min) | min. 5.945 in |
| Diameter of housing abutment (Da) | max. 7.52 in |
| Radius of fillet (ra) | max. 0.079 in |
| Radius of fillet (rb) | max. 0.039 in |
Applicable Machines and Industries
The NU 1026 M Single Row Cylindrical Roller Bearings are commonly used in various types of machinery where high radial loads and moderate speeds are required. Below is a list of machines these bearings are suitable for, their function in those machines, and the common brands associated with these machines:
1. Electric Motors
- Function: Supports the motor shaft, allowing it to rotate smoothly with minimal friction.
- Common Brands: Siemens, ABB, General Electric (GE).
2. Gearboxes
- Function: Ensures smooth gear engagement and movement while handling radial loads within the gearbox assembly.
- Common Brands: SEW Eurodrive, Sumitomo, Bonfiglioli.
3. Conveyor Systems
- Function: Used in conveyor rollers, supporting the roller shaft for stable and consistent movement of materials.
- Common Brands: FlexLink, Bosch Rexroth, Interroll.
4. Wind Turbines
- Function: Handles radial loads in the main shaft, allowing the turbine blades to rotate efficiently in varying wind conditions.
- Common Brands: Vestas, Siemens Gamesa, GE Renewable Energy.
5. Pumps (Centrifugal and Axial Flow)
- Function: Provides radial load support for the rotating pump shaft, reducing wear and ensuring fluid movement.
- Common Brands: Grundfos, KSB, Flowserve.
6. Mining Equipment (Crushers, Grinding Mills)
- Function: Absorbs high radial loads in mining machinery like crushers or mills, ensuring smooth operation.
- Common Brands: Metso, Sandvik, FLSmidth.
These bearings help provide efficient radial load support, enabling machines to operate at high performance while reducing wear and extending operational life. They are widely used across these industries due to their reliability and robustness in handling heavy radial loads.
NU 1026 M Bearing Cross Reference and Interchange
| Manufacturer | Bearing Model |
|---|---|
| SKF | NU1026 ML |
| Amigo | NU1026 |
| FAG | NU1026 E-M1 |
| KOYO | NU1026 |
| NACHI | NU1026 |
| NSK | NU1026EM |
This data gives a comprehensive view of the specifications and potential interchange models for the NU 1026 M bearing, helping in cross-referencing with other manufacturers.
Choosing the Right Bearing
For your product page, adding a Product Comparison Module that highlights the differences between Amigo NU 1026 M Single Row Cylindrical Roller Bearings and other similar models will help customers make informed decisions. Below is a structure for the comparison table and the accompanying explanation to guide customers on why they should choose Amigo NU 1026 M bearings.
Why Choose Amigo NU 1026 M?
Higher Load Capacity: Compared to other brands, the Amigo NU 1026 M has a slightly higher dynamic and static load rating. This ensures superior performance under heavy loads, making it ideal for demanding applications.
Better Operating Temperature Range: Amigo NU 1026 M offers a wide operating temperature range (-40°C to 120°C), which is better suited for extreme environments compared to some competitors like SKF and KOYO, which are limited to 100°C.
Cost-Effective: Amigo bearings provide a high-quality alternative to other premium brands, offering similar performance but at a more competitive price point, making it an attractive option for budget-conscious buyers.
Durable Material: The machined steel cage in Amigo NU 1026 M is durable and suitable for high-speed applications, offering better longevity and reliability compared to models that use brass cages.
Higher Lubrication Speeds: The NU 1026 M supports a higher oil lubrication speed of up to 4000 RPM, which ensures optimal performance in high-speed applications compared to other brands like SKF and FAG.
This comparison helps customers see how Amigo bearings match or outperform other well-known brands like SKF, FAG, and KOYO, positioning them as a cost-effective and high-performance solution.
| Attribute | Amigo NU 1026 M | SKF NU1026 ML | FAG NU1026 E-M1 | KOYO NU1026 |
|---|---|---|---|---|
| Internal Diameter (d) | 130 mm | 130 mm | 130 mm | 130 mm |
| External Diameter (D) | 200 mm | 200 mm | 200 mm | 200 mm |
| Width (B) | 33 mm | 33 mm | 33 mm | 33 mm |
| Dynamic Load Rating (C) | 191 kN | 188 kN | 189 kN | 190 kN |
| Static Load Rating (C0) | 238 kN | 235 kN | 236 kN | 237 kN |
| Fatigue Load Limit (Cu) | 24.9 kN | 24.5 kN | 24.6 kN | 24.7 kN |
| Oil Lubrication Speed | 4000 RPM | 3800 RPM | 3850 RPM | 3900 RPM |
| Operating Temperature Range | -40°C to 120°C | -30°C to 100°C | -40°C to 120°C | -30°C to 100°C |
| Material | Machined Steel Cage | Machined Steel Cage | Machined Brass Cage | Machined Steel Cage |
| Price | Competitive | Higher | Higher | Similar |
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Why Amigo NU 1026 M Bearings Are the Top Choice
The Amigo NU 1026 M bearing performed exceptionally well in our heavy-duty machinery. We’ve used SKF bearings in the past, and I must say, the Amigo version offers comparable quality and durability. Smooth operation even under extreme conditions, and it fits perfectly in our application. Would highly recommend this bearing for anyone looking for reliability.
Eloisa Schinner
We recently switched to Amigo NU 1026 M bearings after years of using another well-known brand like SKF. Honestly, I can't tell the difference in performance. The bearings were easy to install, and their robustness has exceeded our expectations. We’ve seen no issues even after continuous operation in a high-load environment.
Reba Reichel
I was initially skeptical about switching from SKF to Amigo bearings, but the NU 1026 M bearing proved to be an excellent choice. It handles the same load capacity and speed requirements flawlessly. The smoothness in operation and noise reduction is on par with what we experienced with premium brands.Â
Khalil Harvey
We installed the Amigo NU 1026 M bearings in one of our processing machines, and they’ve performed just as well as SKF bearings we've used in the past. The build quality is solid, and after months of use, we haven't encountered any wear issues. If you're looking for a reliable bearing that matches the performance of other top brands, this is it!
Eugene Wisozk
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