NUP 224 ECJ 120x215x40 Bearing
Single Row Cylindrical Roller Bearing
The NUP 224 ECJ Single Row Angular Contact Ball Bearing is engineered for high-performance applications where radial and axial loads must be handled simultaneously. With a bore diameter of 120mm, outside diameter of 215mm, and a width of 40mm, this bearing is ideal for heavy-duty applications across various industries, including automotive, industrial machinery, and power transmission. The bearing features a robust steel cage, ensuring optimal alignment and reducing wear over time. The NUP 224 ECJ is highly durable, delivering consistent performance in high-speed and high-temperature environments, making it interchangeable with other well-known bearing brands like SKF, FAG, and NSK.
Performance Overview of the NUP 224 ECJ Bearings
| Attribute | Value |
|---|---|
| Brand | AMIGO NUP 224 ECJ | Interchangeable With: SKF NUP 224 ECJ |
| Bore Diameter | 120 mm |
| Outside Diameter | 215 mm |
| Width | 40 mm |
| Axial Displacement Capability | None |
| Basic Dynamic Load Rating | 390 kN |
| Basic Static Load Rating | 430 kN |
| Reference Speed | 3,400 r/min |
| Limiting Speed | 3,600 r/min |
| Bearing Part | Complete bearing |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Sheet metal |
| Number of Flanges, Outer Ring | 2 |
| Number of Flanges, Inner Ring | 1 |
| Loose Flange | Inner ring loose flange |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Product Net Weight | 5.95 kg |
| Dimensions(mm) | 120x215x40 |
| Attribute | Value |
|---|---|
| Brand | AMIGO NUP 224 ECJ | Interchangeable With: SKF NUP 224 ECJ |
| Bore Diameter | 4.724 in |
| Outside Diameter | 8.465 in |
| Width | 1.575 in |
| Basic Dynamic Load Rating | 87,675 lbf |
| Basic Static Load Rating | 96,668 lbf |
| Reference Speed | 3,400 r/min |
| Limiting Speed | 3,600 r/min |
| Bearing Part | Complete bearing |
| Axial Displacement Capability | None |
| Number of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Sheet metal |
| Number of Flanges, Outer Ring | 2 |
| Number of Flanges, Inner Ring | 1 |
| Loose Flange | Inner ring loose flange |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Product Net Weight | 13.118 lb |
| Dimensions(in) | 4.724x8.465x1.575 |
Specifications Overview of the NUP 224 ECJ Bearings
| Attribute | Value |
|---|---|
| Bore Diameter | 120 mm |
| Outside Diameter | 215 mm |
| Width | 40 mm |
| Shoulder Diameter of Inner Ring | ≈ 153 mm |
| Shoulder Diameter of Outer Ring | ≈ 186.83 mm |
| Raceway Diameter of Inner Ring | 143.5 mm |
| Chamfer Dimension (r₁₂) | min. 2.1 mm |
| Chamfer Dimension of Loose Flange Ring (r₃₄) | min. 2.1 mm |
| Diameter of Spacer Sleeve (da) | min. 132 mm |
| Diameter of Shaft Abutment (db) | min. 156 mm |
| Diameter of Housing Abutment (Da) | max. 201.6 mm |
| Radius of Fillet (ra) | max. 2 mm |
| Attribute | Value |
|---|---|
| Bore Diameter | 4.724 in |
| Outside Diameter | 8.465 in |
| Width | 1.575 in |
| Shoulder Diameter of Inner Ring | ≈ 6.024 in |
| Shoulder Diameter of Outer Ring | ≈ 7.356 in |
| Raceway Diameter of Inner Ring | 5.65 in |
| Chamfer Dimension (r₁₂) | min. 0.083 in |
| Chamfer Dimension of Loose Flange Ring (r₃₄) | min. 0.083 in |
| Diameter of Spacer Sleeve (da) | min. 5.197 in |
| Diameter of Shaft Abutment (db) | min. 6.142 in |
| Diameter of Housing Abutment (Da) | max. 7.937 in |
| Radius of Fillet (ra) | max. 0.079 in |
Applicable Machines and Industries
The NUP 224 ECJ Single Row Angular Contact Ball Bearings are suitable for various industrial machines, primarily in sectors like:
Gearboxes: These bearings help support both radial and axial loads, improving the gear meshing precision and reducing friction between components.
Electric Motors: Used to ensure smooth rotation and reduce vibrations, contributing to longer motor life and efficient operation.
Pumps: In centrifugal pumps, these bearings reduce axial and radial loads during shaft rotation, ensuring smooth fluid handling.
Compressors: Support rotating components under both axial and radial loads, ensuring smooth operation and reducing vibration levels.
Machine Tool Spindles: Provide stability to the rotating spindle, improving cutting precision and efficiency in CNC and machining centers.
Interchangeable Bearing Brands or Series:
- SKF: NUP 224 ECJ
- NSK: NUP 224
- FAG: NUP224-E-XL
- NTN: NUP 224 E
- KOYO: NUP 224 R
These bearings can replace similar models from these brands based on their standard specifications for dimensions, load capacity, and speed limits.
NUP 224 ECJ Bearing Cross Reference and Interchange
| Brand | Equivalent Bearing Model |
|---|---|
| SKF | NUP 224 ECJ |
| Amigo | NUP 224 ECJ |
| NSK | NUP 224 ECJ |
| KOYO | NUP 224 R |
This table highlights the key specifications and interchangeability of the NUP 224 ECJ Bearing across major brands, assisting users in choosing compatible alternatives.
Choosing the Right Bearing
To help customers make informed decisions, we can add a Product Comparison Module for NUP 224 ECJ Single Row Angular Contact Ball Bearings on the webpage. Here’s how we can structure the comparison and highlight Amigo’s advantages:
Why Choose Amigo NUP 224 ECJ Bearings?
Price Advantage: Amigo bearings provide similar performance as top brands like SKF, NSK, and KOYO, but at a more affordable price. This makes Amigo NUP 224 ECJ bearings the ultimate choice for those who want quality at a reasonable cost.
Premium Material: Amigo bearings are made from premium steel with a sheet metal cage, offering excellent durability and longevity even in demanding conditions.
Fast Availability: Amigo ensures the product is always in stock with fast delivery, while competitors may experience availability issues or longer lead times.
Performance Similarity: The Amigo NUP 224 ECJ performs at par with SKF, NSK, and KOYO, providing excellent dynamic and static load ratings, fatigue load limits, and speed ratings, making it an excellent choice for high-load, high-speed applications.
This comparison helps users understand the value of Amigo NUP 224 ECJ Bearings compared to other leading brands, aiding in better purchasing decisions.
| Feature | Amigo NUP 224 ECJ | SKF NUP 224 ECJ | NSK NUP 224 ECJ | KOYO NUP 224 |
|---|---|---|---|---|
| Dynamic Load Rating | 585 kN | 585 kN | 585 kN | 585 kN |
| Static Load Rating | 680 kN | 680 kN | 680 kN | 680 kN |
| Reference Speed | 2,400 r/min | 2,400 r/min | 2,400 r/min | 2,400 r/min |
| Limiting Speed | 2,600 r/min | 2,600 r/min | 2,600 r/min | 2,600 r/min |
| Fatigue Load Limit | 72 kN | 72 kN | 72 kN | 72 kN |
| Material | Sheet Metal Cage, Premium Steel | Sheet Metal Cage, Steel | Steel Cage, Standard Steel | Standard Steel |
| Price | Competitive & Affordable | Higher | Higher | Moderate |
| Availability | In Stock, Fast Delivery | Limited Availability | Limited Availability | Moderate Availability |
Recommended Products for Optimal Performance
Enhance your bearing operations with these related products:
Why Amigo NUP 224 ECJ Bearings Are the Top Choice
"We've been using Amigo NUP 224 ECJ bearings in our production line for a few months now, and the performance is outstanding. The installation was straightforward, and they have been running smoothly ever since. Honestly, these bearings feel just as durable and efficient as the SKF ones we previously used, but at a more competitive price. We will definitely be switching more of our applications to Amigo bearings."
Brannon Shields
"After installing the Amigo NUP 224 ECJ Single Row Bearings, I was pleasantly surprised by their performance. They operate with minimal noise and handle high loads effortlessly. We've tried other brands, including SKF, and I can say that the quality of Amigo is virtually identical, if not better, especially considering the cost savings. These bearings have been reliable in our heavy-duty machinery."
Jasen Howe
"Our team switched to the Amigo NUP 224 ECJ bearings for several of our industrial machines. We've previously relied on brands like SKF, and so far, the performance of Amigo bearings has been on par. They fit perfectly, require less maintenance, and seem to last just as long as other premium brands. We've already placed another order for more Amigo bearings!"
Meta Johns
"I had some reservations about switching to a new brand, but the Amigo NUP 224 ECJ bearings have proven themselves. We replaced a few SKF bearings with these, and there has been no difference in terms of performance or durability. The Amigo bearings are just as smooth and efficient, with excellent load capacity, and they've significantly reduced our operating costs."
Camylle Nikolaus
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