NUH 2236 ECMH 180x320x86 Bearing
Single Row Cylindrical Roller Bearing
The NUH 2236 ECMH Single Row Angular Contact Ball Bearing is designed for high-performance industrial applications requiring durability and precision. With a bore diameter of 180mm, an outside diameter of 320mm, and a width of 86mm, this bearing provides high radial load capacity and excellent resistance to axial loads in one direction. Featuring a machined brass cage for improved stability and heat resistance, it operates efficiently under high speeds, reaching limiting speeds up to 2200 RPM. Its ECMH designation ensures a robust and reliable construction for demanding environments, making it ideal for heavy machinery, motors, and power transmission systems.
Performance Overview of the NUH 2236 ECMH Bearings
| Attribute | Value |
|---|---|
| Brand | AMIGO NUH 2236 ECMH | Interchangeable With: SKF NUH 2236 ECMH |
| Bore Diameter (d) | 180 mm |
| Outside Diameter (D) | 320 mm |
| Width (B) | 86 mm |
| Axial Displacement Capability | In both directions |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Machined metal |
| Design | Separable |
| 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 | 1 200 kN |
| Basic Static Load Rating | 1 600 kN |
| Reference Speed | 2 200 r/min |
| Limiting Speed | 2 400 r/min |
| Dimensions(mm) | 180x320x86 |
| Attribute | Value |
|---|---|
| Brand | AMIGO NUH 2236 ECMH | Interchangeable With: SKF NUH 2236 ECMH |
| Bore Diameter (d) | 7.087 in |
| Outside Diameter (D) | 12.598 in |
| Width (B) | 3.386 in |
| Axial Displacement Capability | In both directions |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Machined metal |
| Design | Separable |
| 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 | 269,771 lbf |
| Basic Static Load Rating | 359,694 lbf |
| Reference Speed | 2,200 r/min |
| Limiting Speed | 2,400 r/min |
| Dimensions(in) | 7.087x12.598x3.386 |
Specifications Overview of the NUH 2236 ECMH Bearings
| Attribute | Value |
|---|---|
| Bore diameter (d) | 180 mm |
| Outside diameter (D) | 320 mm |
| Width (B) | 86 mm |
| Shoulder diameter of outer ring (D1) | ≈ 278.8 mm |
| Raceway diameter inner ring (F) | 215 mm |
| Permissible axial displacement (s) | max. 2.4 mm |
| Chamfer dimension (r1,2) | min. 4 mm |
| Diameter of spacer sleeve (da min.) | min. 197 mm |
| Diameter of spacer sleeve (da max.) | max. 211 mm |
| Diameter of shaft abutment (db) | min. 218 mm |
| Diameter of housing abutment (Da min.) | min. 285 mm |
| Diameter of housing abutment (Da max.) | max. 302.2 mm |
| Fillet radius (ra) | max. 3 mm |
| Fillet radius (rb) | max. 3 mm |
| Attribute | Value |
|---|---|
| Bore diameter | 7.087 in |
| Outside diameter | 12.598 in |
| Width | 3.386 in |
| Shoulder diameter outer ring | ≈ 10.976 in |
| Raceway diameter inner ring | 8.465 in |
| Permissible axial displacement | max. 0.094 in |
| Chamfer dimension | min. 0.157 in |
| Diameter of spacer sleeve (da min.) | min. 7.756 in |
| Diameter of spacer sleeve (da max.) | max. 8.307 in |
| Diameter of shaft abutment (db min.) | min. 8.583 in |
| Diameter of housing abutment (Da min.) | min. 11.2205 in |
| Diameter of housing abutment (Da max.) | max. 11.898 in |
| Fillet radius (ra max.) | max. 0.118 in |
| Fillet radius (rb max.) | max. 0.118 in |
Applicable Machines and Industries
The NUH 2236 ECMH Single Row Angular Contact Ball Bearings are commonly used in a wide range of heavy-duty industrial machinery where axial and radial loads need to be supported simultaneously. These bearings are designed to manage high load capacities, and they are particularly suitable for the following machines:
Suitable Machines:
- Centrifugal Pumps: They handle radial and axial loads caused by high-speed operation, ensuring efficient and smooth pump function.
- Conveyors: Used in belt and roller conveyors, providing stability and handling both radial and axial loads.
- Gearboxes: These bearings help manage high-speed shafts and transmit power while balancing axial and radial forces.
- Extruders: Support the high axial and radial loads generated in the extrusion process, helping in consistent material flow.
- Crushers: Handle heavy radial and axial loads in machines that crush materials, such as mining and construction equipment.
- Wind Turbines: Help in managing high loads from different directions, ensuring smooth operation of the turbines.
Function in Machines:
NUH 2236 ECMH bearings support both axial and radial loads in high-speed applications, reducing friction and wear. They provide high stiffness and precision, ensuring the smooth operation of the machine components they support.
Interchangeable Brands and Series:
- SKF NUH 2236 ECMH
- Amigo NUH 2236 ECMH
- NSK NU 2236
- FAG NUH2236 ECMH
- KOYO NU 2236
NUH 2236 ECMH Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| SKF | NUH 2236 ECMH |
| INA | SL182236 |
| AMIGO | NUH 2236 ECMH |
This table shows the specifications and interchangeability of the NUH 2236 ECMH bearing with comparable models from other brands.
Choosing the Right Bearing
To add a product comparison module for NUH 2236 ECMH Single Row Angular Contact Ball Bearings, the following structure and content would help users make informed decisions:
When to Choose Amigo NUH 2236 ECMH Bearings?
High Load Capacity: With a dynamic load rating of 1200 kN and a static load rating of 1600 kN, Amigo NUH 2236 ECMH provides superior performance under heavy loads, making it ideal for machinery with high demands.
Competitive Pricing: Amigo bearings offer excellent quality at a more competitive price compared to major brands like SKF, without compromising on performance.
Custom Compatibility: Amigo NUH 2236 ECMH bearings are engineered for seamless interchangeability with brands like SKF and INA, ensuring an easy replacement process in a wide range of machinery.
Machined Metal Cage: The robust design of the machined metal cage ensures stability and long-term durability in high-speed applications.
This comparison module will help users understand the benefits of choosing Amigo NUH 2236 ECMH Single Row Angular Contact Ball Bearings and how they stack up against other top brands.
| Feature | Amigo NUH 2236 ECMH | SKF NUH 2236 ECMH | INA SL182236 | Other Brands |
|---|---|---|---|---|
| Bearing Type | Single Row, High-Capacity Cylindrical Roller | Same | Same | Varies |
| Bore Diameter | 180 mm | 180 mm | 180 mm | Varies |
| Outside Diameter | 320 mm | 320 mm | 320 mm | Varies |
| Width | 86 mm | 86 mm | 86 mm | Varies |
| Basic Dynamic Load Rating | 1200 kN | 1200 kN | 1200 kN | Varies |
| Basic Static Load Rating | 1600 kN | 1600 kN | 1600 kN | Varies |
| Reference Speed | 2200 r/min | 2200 r/min | 2200 r/min | Varies |
| Limiting Speed | 2400 r/min | 2400 r/min | 2400 r/min | Varies |
| Cage Material | Machined Metal | Machined Metal | Machined Metal | Varies |
| Axial Displacement Capability | In One Direction | Same | Same | Varies |
| Weight | 29.7 kg | 29.7 kg | 29.7 kg | Varies |
Recommended Products for Optimal Performance
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Why Amigo NUH 2236 ECMH Bearings Are the Top Choice
"Our team replaced our existing bearings with the Amigo NUH 2236 ECMH bearings, and the performance has been flawless. Installation was straightforward, and the bearings have held up under constant high-speed operation. We’ve used SKF in the past, and these Amigo bearings provide the same level of reliability and precision. Highly recommended for industrial use!"
Nels Rohan
"We've been using Amigo NUH 2236 ECMH bearings for the past six months in our production line, and they have exceeded our expectations. The quality and smoothness of these bearings are virtually indistinguishable from other top brands like SKF. Our machines run more efficiently, and the reduced friction has even led to energy savings. Great product!"
Percy Koch
"We've been using Amigo NUH 2236 ECMH bearings for the past six months in our production line, and they have exceeded our expectations. The quality and smoothness of these bearings are virtually indistinguishable from other top brands like SKF. Our machines run more efficiently, and the reduced friction has even led to energy savings. Great product!"
Laury Berge
"After trying out Amigo NUH 2236 ECMH bearings, we were impressed by their robust performance. They are as reliable and well-engineered as the SKF bearings we’ve used in the past, making them an excellent alternative. The bearings have helped us maintain operational efficiency, even in high-load conditions. Fantastic value for the price!"
Nia Bayer
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