NJ213 65x120x23 Bearing
Single Row Cylindrical Roller Bearing
The SKF NJ213 Single Row Cylindrical Roller Bearing is an advanced engineering solution designed to meet the rigorous demands of various industrial applications. This bearing incorporates a robust design featuring a single row of cylindrical rollers, which are capable of handling substantial radial loads. The NJ213 model is particularly distinguished by its ability to accommodate axial displacement in one direction, making it an ideal choice for applications where thermal expansion or contraction may occur.
Performance Overview of the NJ213 Bearings
| Details | Specifications |
|---|---|
| Brand | AMIGO NJ213 | Interchangeable With: SKF NJ213 |
| Bore Diameter | 65mm |
| Outside Diameter | 120mm |
| Width | 23mm |
| Basic Dynamic Load Rating | 122kN |
| Basic Static Load Rating | 118kN |
| Reference Speed | 6 300 r/min |
| Limiting Speed | 6 700r/min |
| Bearing Part | Complete bearing |
| Axial Displacement Capability | In one direction |
| Number Of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Non-metallic |
| Number Of Flanges, Outer Ring | 2 |
| Number Of Flanges, Inner Ring | 1 |
| Loose Flange | None |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Product Net Weight | 1.06kg |
| Dimensions(mm) | 65x120x23 |
| Details | Specifications |
|---|---|
| Brand | AMIGO NJ213 | Interchangeable With: SKF NJ213 |
| Bore Diameter | 2.559in |
| Outside Diameter | 4.724in |
| Width | 0.906in |
| Basic Dynamic Load Rating | 27 427lbf |
| Basic Static Load Rating | 26 527lbf |
| Reference Speed | 6 300r/min |
| Limiting Speed | 6 700r/min |
| Product Net Weight | 2.337lb |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication Feature | Without |
| Bearing Part | Complete Bearing |
| Axial Displacement Capability | In One Direction |
| Number Of Rows | 1 |
| Locating Feature, Bearing Outer Ring | None |
| Bore Type | Cylindrical |
| Cage | Non-metallic |
| Number Of Flanges, Outer Ring | 2 |
| Number Of Flanges, Inner Ring | 1 |
| Loose Flange | None |
| Radial Internal Clearance | CN |
| Tolerance Class | Normal |
| Dimensions(in) | 2.559x4.724x0.906 |
Specifications Overview of the NJ213 Bearings
| Details | Specifications |
|---|---|
| Bore Diameter | 65mm |
| Outside Diameter | 120mm |
| Width | 23mm |
| Basic Dynamic Load Rating | 122kN |
| Basic Static Load Rating | 118kN |
| Reference Speed | 6 300r/min |
| Limiting Speed | 6 700r/min |
| Product Net Weight | 1.06kg |
| Number Of Flanges, Outer Ring | 2 |
| Number Of Flanges, Inner Ring | 1 |
| Details | Specifications |
|---|---|
| Bore diameter | 2.559 in |
| Outside Diameter | 4.724 in |
| Width | 0.906 in |
| Basic Dynamic Load Rating | 27 427 lbf |
| Basic Static Load Rating | 26 527 lbf |
| Reference Speed | 6 300 r/min |
| Limiting Speed | 6 700 r/min |
| Number Of Flanges, Outer Ring | 2 |
| Number Of Flanges, Inner Ring | 1 |
| Number Of Rows | 1 |
| Product Net Weight | 2.337 lb |
Applicable Machines and Industries
NJ213 Single Row Cylindrical Roller Bearings are integral components in various types of machinery, playing critical roles in ensuring performance and reliability.
1. Electric Motors
- Role: In electric motors, NJ213 bearings support the rotor, facilitating smooth rotation while handling substantial radial loads. They ensure low friction and efficient power transmission, crucial for the motor’s performance and longevity.
- Common Brands: Siemens, ABB, General Electric, Toshiba
2. Pumps
- Role: NJ213 bearings in pumps support the rotating shaft, allowing precise and stable operation under high radial load conditions. They contribute to the pump’s efficiency and reliability by minimizing friction and wear.
- Common Brands: Grundfos, KSB, Sulzer, ITT Goulds
3. Gearboxes
- Role: Within gearboxes, NJ213 bearings support the gears and shafts, enabling smooth and efficient power transmission. They handle heavy radial loads and reduce wear, which is vital for the gearbox’s durability and performance.
- Common Brands: SEW-Eurodrive, Bonfiglioli, Nord Drivesystems, Flender
4. Heavy Machinery
- Role: In heavy machinery such as construction equipment and mining machinery, NJ213 bearings support various rotating elements, enduring significant radial loads and harsh operating conditions. They ensure the machinery’s reliability and longevity by reducing downtime and maintenance needs.
- Common Brands: Caterpillar, Komatsu, Hitachi, Liebherr
5. Material Handling Equipment
- Role: NJ213 bearings in material handling equipment, like conveyors and cranes, support moving components, ensuring smooth operation and load handling. They enhance the equipment’s efficiency and operational reliability.
- Common Brands: Dematic, Konecranes, JLG Industries, Hyster-Yale
6. Paper and Pulp Industry Machines
- Role: In paper and pulp machinery, NJ213 bearings support the rotating shafts, ensuring smooth and uninterrupted operation. They handle high radial loads and contribute to the machinery’s efficiency and productivity.
- Common Brands: Voith, Valmet, Andritz, Metso
7. Textile Machinery
- Role: NJ213 bearings in textile machinery support various rotating parts, enabling precise and efficient operation. They ensure consistent performance and reduce maintenance requirements.
- Common Brands: Rieter, Saurer, Toyota Industries, Picanol
The NJ213 Single Row Cylindrical Roller Bearing is crucial for the reliable and efficient operation of these machines, ensuring optimal performance and durability across various industrial applications.
NJ213 Bearing Cross Reference and Interchange
| Manufacturer | Part Number | Equivalent Part Numbers |
|---|---|---|
| SKF | NJ213 E | 213 E, 213 EC, NJ213ECM |
| NSK | NJ213 | 213, NJ213E |
| FAG | NJ213 E | 213 E, NJ213E |
| Timken | NJ213 | 213, NJ213E |
| NTN | NJ213 E | 213 E, NJ213 E |
| Koyo | NJ213 | 213, NJ213E |
This table should help you find suitable replacements for the NJ213 bearing across different manufacturers.
Choosing the Right Bearing
Here’s a product comparison module for the NJ213 bearing, including a comparison table and an explanation of its advantages:
When to Choose Amigo NJ213 Bearing
- Cost-Effectiveness: The Amigo NJ213 offers a competitive price compared to other premium brands like SKF and FAG, providing great value without compromising on quality.
- Quality Assurance: Manufactured from high-quality chrome steel with similar specifications to leading brands, ensuring reliability and durability.
- Availability: Easily available with flexible purchase options, making it a convenient choice for various applications.
- Price Advantage: While maintaining comparable quality, the Amigo NJ213 is priced more competitively, allowing cost savings for bulk purchases or budget-sensitive projects.
- Equivalence in Performance: Matches the performance characteristics of SKF, NSK, FAG, and NTN bearings, ensuring that you do not sacrifice reliability for cost.
- Comprehensive Warranty: Backed by a robust 1-year warranty, providing peace of mind and assurance of product quality.
This comparison should help users understand the benefits of choosing Amigo NJ213 bearing over other similar bearings and make an informed decision based on their needs.
| Feature | Amigo NJ213 | SKF NJ213 E | NSK NJ213 | FAG NJ213 E | NTN NJ213 E |
|---|---|---|---|---|---|
| Type | Single Row Cylindrical Roller | Single Row Cylindrical Roller | Single Row Cylindrical Roller | Single Row Cylindrical Roller | Single Row Cylindrical Roller |
| Bore Diameter | 65 mm | 65 mm | 65 mm | 65 mm | 65 mm |
| Outer Diameter | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm |
| Width | 23 mm | 23 mm | 23 mm | 23 mm | 23 mm |
| Clearance | C3 | C3 | C3 | C3 | C3 |
| Material | Chrome Steel | Chrome Steel | Chrome Steel | Chrome Steel | Chrome Steel |
| Sealing | Open | Open | Open | Open | Open |
| Price Range | Competitive | Premium | Competitive | Premium | Competitive |
| Warranty | 1 Year | 1 Year | 1 Year | 1 Year | 1 Year |
Recommended Products for Optimal Performance
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Why Amigo NJ213 Bearings Are the Top Choice
I recently used the Amigo NJ213 bearing in my machinery and was pleasantly surprised by its performance. It feels and functions very similarly to the SKF NJ213 bearing I’ve used before, but at a more budget-friendly price. The quality is impressive, and it has been running smoothly with no issues. Highly recommend it for those looking for a cost-effective alternative without sacrificing reliability.
Review by Alex M.
The Amigo NJ213 bearing has exceeded my expectations. I installed it in place of a FAG NJ213 bearing, and I couldn’t tell the difference in performance. The precision and smoothness are top-notch, making it a great choice for high-load applications. It offers excellent value for the price and is a worthy substitute for more expensive brands.
Review by Jessica L.
Having used several bearings in my projects, I can confidently say that the Amigo NJ213 is on par with leading brands like NSK and NTN. The installation was straightforward, and it has been operating quietly and efficiently. For those who need a reliable bearing without the premium price tag, Amigo NJ213 is an excellent option.
Review by Ryan T.
I replaced the bearing in my equipment with the Amigo NJ213 and am very satisfied with the results. It performs just as well as the SKF NJ213 bearing, providing smooth operation and durability. It’s a great value for the money, and I’ll definitely consider using it again in the future.
Review by Emily R.
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