NN3007K 35x62x20 Bearing
Double Row Cylindrical Roller Bearings
The NN3016 Double Row Cylindrical Roller Bearing is designed to provide superior performance in applications that demand high radial load capacity. This bearing features two rows of cylindrical rollers positioned between inner and outer rings, ensuring optimal stability and durability under heavy loads. It is ideal for use in industrial machinery, including machine tools, presses, and heavy-duty electric motors, where precision and rigidity are essential. With high load-carrying capacity and low friction, NN3016 ensures efficient operation, reduced wear, and extended service life, making it a dependable choice for demanding applications.
Performance Overview of the NN3007K Bearings
| Category | Specification |
|---|---|
| Brand | AMIGO NN3007K | Interchangeable With: SKF NN3007K |
| Bore diameter | 35 mm |
| Outside diameter | 62 mm |
| Width | 20 mm |
| Bearing part | Complete bearing |
| Number of rows | 2 |
| Bore type | Tapered 1:12 |
| Cage | Machined metal |
| Design | NN |
| Number of flanges, outer ring | 0 |
| Number of flanges, inner ring | 3 |
| Loose flange | None |
| Radial internal clearance | C1 |
| Tolerance class | Class SP (SP) |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 39.1 kN |
| Basic static load rating | 50 kN |
| Attainable speed for grease lubrication | 14 000 r/min |
| Attainable speed for oil-air lubrication | 16 000 r/min |
| Product net weight | 0.249 kg |
| Dimensions(mm) | 35x62x20 |
| Category | Specification |
|---|---|
| Brand | AMIGO NN3007K | Interchangeable With: SKF NN3007K |
| Bore diameter | 1.378 in |
| Outside diameter | 2.441 in |
| Width | 0.787 in |
| Bearing part | Complete bearing |
| Number of rows | 2 |
| Bore type | Tapered 1:12 |
| Cage | Machined metal |
| Design | NN |
| Number of flanges, outer ring | 0 |
| Number of flanges, inner ring | 3 |
| Loose flange | None |
| Radial internal clearance | C1 |
| Tolerance class | Class SP (SP) |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 8 790 lbf |
| Basic static load rating | 11 240 lbf |
| Attainable speed for grease lubrication | 14 000 r/min |
| Attainable speed for oil-air lubrication | 16 000 r/min |
| Product net weight | 0.549 lb |
| Dimensions(in) | 1.378x2.441x0.787 |
Specifications Overview of the NN3007K Bearings
| Category | Specification |
|---|---|
| Bore diameter (d) | 35 mm |
| Outside diameter (D) | 62 mm |
| Width (B) | 20 mm |
| Shoulder diameter inner ring (NN design) (d1) | 45.8 mm |
| Raceway diameter outer ring (NN design) (E) | 55 mm |
| Chamfer dimension outer ring (r1,2) | min. 1 mm |
| Chamfer dimension inner ring (bearing with tapered bore) (r3,4) | min. 0.6 mm |
| Permissible axial displacement (s) | max. 1.5 mm |
| Abutment diameter shaft (da) | min. 40 mm |
| Abutment diameter housing (Da) | min. 56 mm |
| Abutment diameter housing (Da) | max. 57 mm |
| Fillet radius (ra) | max. 1 mm |
| Oil nozzle position (dn) | 54 mm |
| Category | Specification |
|---|---|
| Bore diameter (d) | 1.378 in |
| Outside diameter (D) | 2.441 in |
| Width (B) | 0.787 in |
| Shoulder diameter inner ring (NN design) (d1) | 1.803 in |
| Raceway diameter outer ring (NN design) (E) | 2.165 in |
| Chamfer dimension outer ring (r1,2) | min. 0.039 in |
| Chamfer dimension inner ring (bearing with tapered bore) (r3,4) | min. 0.024 in |
| Permissible axial displacement (s) | max. 0.059 in |
| Abutment diameter shaft (da) | min. 1.575 in |
| Abutment diameter housing (Da) | min. 2.205 in |
| Abutment diameter housing (Da) | max. 2.244 in |
| Fillet radius (ra) | max. 0.039 in |
| Oil nozzle position (dn) | 2.126 in |
Applicable Machines and Industries
The NN3007K Double Row Cylindrical Roller Bearings are suitable for various machines that require high radial load capacity and precise axial displacement control. These machines typically operate under heavy loads, high speeds, and require high precision for the bearing’s function. Below is a detailed list of machines and their applications:
Suitable Machines
Machine Tools (CNC machines, lathes, milling machines)
- Function: In machine tools, NN3007K bearings provide support for the spindle, which is crucial for ensuring high-speed rotation accuracy and reducing deflection during operation.
Textile Machinery
- Function: These bearings support rotating parts in textile machines, ensuring smooth operation and maintaining alignment under high-speed conditions.
Printing Presses
- Function: NN3007K bearings are used to ensure precision in paper feeding and inking processes. Their ability to handle axial and radial loads while maintaining accuracy is essential in printing.
Industrial Gearboxes
- Function: In gearboxes, NN3007K bearings support the shafts and gears, handling high radial loads and allowing smooth transmission of power.
Compressors
- Function: These bearings are used in compressors to support high-speed shafts, ensuring the reliable operation of the compressor under heavy loads.
Electric Motors
- Function: NN3007K bearings are used in electric motors to support the rotor, providing stable and reliable high-speed performance.
Bearing Cross Reference & Bearing Interchange Guide:
The NN3007K Double Row Cylindrical Roller Bearings can be replaced by the following brands or series:
SKF NN 3007 K/SPW33
- SKF offers a comparable product with similar specifications, often used in similar industrial applications.
FAG NN 3007 K
- FAG provides an interchangeable series that offers similar load capacity, speed, and accuracy.
NSK NN3007TBKRE44CC1P4
- NSK’s precision bearings are known for their reliability and performance under similar conditions as the NN3007K series.
NTN NN3007KC1NAP4
- NTN offers an alternative series with precise engineering, providing similar function in high-load and high-speed machines.
Timken NN3007KTN/SP
- Timken’s cylindrical roller bearings are known for their durability and performance in industrial applications, matching the NN3007K in many cases.
These bearings ensure smooth operation, high reliability, and precision in machines where radial and axial load handling is essential.
NN3007K Bearing Cross Reference and Interchange
| Brand | Part Number |
|---|---|
| Amigo | NN3007K |
| FAG | NN3007-D-K-TVP-SP-XL |
| NTN | NN3007K |
| NSK | NN3007K |
| SKF | NN3007K/SP |
| KOYO | NN3016K |
This cross-reference table helps identify compatible bearings across various brands, ensuring interchangeability and suitability for different applications where the NN3007K is needed. The Amigo NN3007K can serve as a direct replacement for the listed bearings from FAG, NTN, NSK, SKF, and KOYO brands, offering similar performance, durability, and reliability.
Choosing the Right Bearing
To create an effective product comparison module for the NN3007K Double Row Cylindrical Roller Bearings, it is essential to highlight key specifications and features that set the Amigo NN3007K apart from its competitors. The comparison should focus on aspects such as load capacity, speed limits, temperature range, and design differences, which are vital to customer decision-making.
When to Choose the Amigo NN3007K Double Row Cylindrical Roller Bearings:
- Superior Load Ratings: The Amigo NN3007K offers slightly better dynamic and static load ratings compared to some competitor models, making it ideal for heavy-duty applications requiring robust performance under higher stress.
- Wide Temperature Range: Its capability to operate effectively between -30°C and 120°C ensures it can be used in various environments, including extreme cold or hot conditions.
- High-Speed Capabilities: The Amigo NN3007K’s high-speed limits make it suitable for applications requiring rapid rotational performance, ensuring minimal wear and heat generation over time.
- Precision and Durability: With a machined metal cage and precise clearance specifications (C1), the Amigo NN3007K ensures long service life and reliability, making it a dependable option for high-precision machinery.
Advantages of Amigo NN3007K Over Competitors:
- Performance Similar to Leading Brands: Amigo NN3007K delivers comparable performance to high-end bearings like those from FAG, NSK, and SKF, often at a more competitive price point.
- Versatility: This bearing is well-suited for industries like robotics, machine tools, and automotive applications, where precision and high performance are essential.
- Reliability: Designed for long-term use with excellent fatigue resistance, Amigo NN3007K ensures a lower failure rate, reducing maintenance costs over time.
This product comparison module can be added to the webpage to help users better understand the strengths of the Amigo NN3007K and guide them in choosing the right bearing for their specific needs.
| Feature | Amigo NN3007K | FAG NN3007-D-K-TVP-SP-XL | NTN NN3007K | NSK NN3007K | SKF NN3007K/SP | KOYO NN3016K |
|---|---|---|---|---|---|---|
| Bore Diameter (d) | 35 mm | 35 mm | 35 mm | 35 mm | 35 mm | 80 mm |
| Outside Diameter (D) | 62 mm | 62 mm | 62 mm | 62 mm | 62 mm | 125 mm |
| Width (B) | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 34 mm |
| Basic Dynamic Load Rating (Cr) | 40.5 kN | 40 kN | 40 kN | 40.5 kN | 40 kN | 74.5 kN |
| Basic Static Load Rating (C0r) | 41.5 kN | 41 kN | 41 kN | 41.5 kN | 41 kN | 75 kN |
| Fatigue Load Limit (Cur) | 6.7 kN | 6.5 kN | 6.7 kN | 6.7 kN | 6.5 kN | 7.5 kN |
| Speed (Grease) | 17,800 1/min | 17,500 1/min | 17,800 1/min | 17,800 1/min | 17,500 1/min | 7,600 1/min |
| Speed (Oil) | 20,900 1/min | 20,500 1/min | 20,900 1/min | 20,900 1/min | 20,500 1/min | 9,000 1/min |
| Temperature Range | -30°C to 120°C | -30°C to 120°C | -30°C to 120°C | -30°C to 120°C | -30°C to 120°C | -20°C to 100°C |
| Weight | 228 g | 225 g | 228 g | 228 g | 225 g | 770 g |
| Radial Internal Clearance | C1 | C1 | C1 | C1 | C1 | C3 |
Recommended Products for Optimal Performance
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Why Amigo NN3007K Bearings Are the Top Choice
“After switching to the Amigo NN3007K bearings for our CNC machinery, I can confidently say they perform just as well as the SKF bearings we previously used. The installation was seamless, and we've noticed a significant improvement in smooth operation, even under high-speed conditions. I highly recommend Amigo bearings for their quality and reliability.”
Levi Leighton
“We've been using Amigo NN3007K Double Row Cylindrical Roller Bearings in our automated assembly lines for the past few months, and the results have been excellent. The performance feels nearly identical to what we experienced with NSK bearings, but at a more competitive price point. These bearings handle high loads effortlessly and maintain consistency in high-temperature environments.”
Winifred Robinson
“Our team replaced SKF bearings with Amigo NN3007K bearings in one of our printing presses. We were initially skeptical, but after months of use, these bearings have proven to be just as durable and effective. They withstand continuous operation and heavy loads without any issues, making them a great alternative to other premium brands.”
Daisy Abraham
“The Amigo NN3007K bearings have been performing exceptionally well in our packaging machinery. Compared to other brands like NTN that we've used, these bearings provide the same level of performance and longevity. They're smooth, durable, and have greatly improved the efficiency of our operations. Highly recommended for industrial use!”
Quentin Carroll
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