NN3009KC1NAP4 45x75x23 Bearing
Double Row Cylindrical Roller Bearings
The NN3009KC1NAP4 Double Row Cylindrical Roller Bearings are designed for applications requiring high precision, rigidity, and load capacity. These bearings feature a double-row cylindrical design, which provides increased radial load capacity while maintaining a compact size. With their precision class P4 and robust construction, they are ideal for high-speed applications, such as in machine tools and precision equipment. The NN3009KC1NAP4 is built to deliver smooth, reliable performance, ensuring extended operational life. Its optimized internal geometry helps reduce friction and enhances operational efficiency, making it a reliable choice in demanding environments.
Performance Overview of the NN3009KC1NAP4 Bearings
| Category | Details |
|---|---|
| Brand | AMIGO NN3009KC1NAP4 | Interchangeable With: SKF NN3009KC1NAP4 |
| Bore Diameter | 45 mm |
| Outside Diameter | 75 mm |
| Width | 23 mm |
| Bearing Part | Complete bearing |
| Number of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Cage | Non-metallic |
| 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 | 50.1 kN |
| Basic Static Load Rating | 65.5 kN |
| Attainable Speed for Grease Lubrication | 12 000 r/min |
| Attainable Speed for Oil-Air Lubrication | 14 000 r/min |
| Product Net Weight | 0.325 kg |
| Dimensions(mm) | 45x75x23 |
| Category | Details |
|---|---|
| Brand | AMIGO NN3009KC1NAP4 | Interchangeable With: SKF NN3009KC1NAP4 |
| Bore Diameter | 1.772 in |
| Outside Diameter | 2.953 in |
| Width | 0.906 in |
| Bearing Part | Complete bearing |
| Number of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Cage | Non-metallic |
| 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 | 11,263 lbf |
| Basic Static Load Rating | 14,725 lbf |
| Attainable Speed for Grease Lubrication | 12,000 r/min |
| Attainable Speed for Oil-Air Lubrication | 14,000 r/min |
| Product Net Weight | 0.7165 lb |
| Dimensions(in) | 1.772x2.953x0.906 |
Specifications Overview of the NN3009KC1NAP4 Bearings
| Category | Details |
|---|---|
| Bore Diameter | 45 mm |
| Outside Diameter | 75 mm |
| Width | 23 mm |
| Shoulder Diameter Inner Ring | 56.3 mm |
| Raceway Diameter Outer Ring | 67.5 mm |
| Chamfer Dimension Outer Ring | min. 1 mm |
| Chamfer Dimension Inner Ring | min. 0.6 mm |
| Permissible Axial Displacement | max. 1.5 mm |
| Abutment Diameter Shaft | min. 50 mm |
| Abutment Diameter Housing | min. 69 mm, max. 70 mm |
| Fillet Radius | max. 1 mm |
| Oil Nozzle Position | 66.3 mm |
| Category | Details |
|---|---|
| Bore Diameter | 1.772 in |
| Outside Diameter | 2.953 in |
| Width | 0.906 in |
| Shoulder Diameter Inner Ring | 2.217 in |
| Raceway Diameter Outer Ring | 2.657 in |
| Chamfer Dimension Outer Ring | min. 0.039 in |
| Chamfer Dimension Inner Ring | min. 0.024 in |
| Permissible Axial Displacement | max. 0.059 in |
| Abutment Diameter Shaft | min. 1.969 in |
| Abutment Diameter Housing | min. 2.717 in, max. 2.756 in |
| Fillet Radius | max. 0.039 in |
| Oil Nozzle Position | 2.61 in |
Applicable Machines and Industries
The NN3009KC1NAP4 Double Row Cylindrical Roller Bearings are designed for use in high-precision applications requiring radial loads with minimal axial displacement. These bearings are commonly used in the following machines and industries:
Suitable Machines and Functions:
Machine Tools (CNC Lathes, Milling Machines, Grinding Machines):
- Function: The NN3009KC1NAP4 bearings are used to support heavy radial loads and provide high-precision rotational accuracy in spindles and other high-speed rotating components.
Textile Machinery (Spinning and Weaving Machines):
- Function: These bearings are critical in supporting the spindle shafts, ensuring smooth and accurate rotation to maintain the high-speed operations required in textile manufacturing.
Printing Machines (Offset Printing Presses):
- Function: NN3009KC1NAP4 bearings are used to support rotating cylinders that transfer ink to paper with high precision and consistency, ensuring optimal print quality.
Paper Making Machinery:
- Function: These bearings help in the smooth rotation of heavy rollers, ensuring high-speed processing of paper without any misalignment or vibrations.
Robotic Arms and Automation Equipment:
- Function: In robotic and automation setups, NN3009KC1NAP4 bearings are crucial for allowing high-precision movements of arms and joints under significant radial loads.
Wind Turbines:
- Function: These bearings are used in the main shaft and gearboxes to handle large radial loads, ensuring reliable and efficient energy generation in wind turbines.
Interchangeable Bearing Brands or Series:
- SKF NN 3009 KTN/SP
- FAG NN 3009 K/W33
- NTN NN3009K
- NSK NN3009MBKR
- TIMKEN NN3009K
- Koyo NN3009K
These interchangeable series are similar in design and functionality, making them suitable replacements for NN3009KC1NAP4 bearings in various applications. Each brand offers similar load capacities, high-speed capabilities, and precise dimensional tolerances, ensuring compatibility across a wide range of industrial machines.
NN3009KC1NAP4 Bearing Cross Reference and Interchange
| Type | Model |
|---|---|
| Amigo | NN3009KC1NAP4 |
| NTN | NN3009KC1NAP4 |
This data provides all the critical technical specifications needed for cross-referencing and interchange purposes. It highlights the comparability between Amigo’s and other manufacturers’ cylindrical roller bearings, such as NTN’s model, allowing customers to make informed decisions.
Choosing the Right Bearing
To add a Product Comparison Module to your webpage for NN3009KC1NAP4 Double Row Cylindrical Roller Bearings, here’s a structure and content suggestion to help users compare this product with other similar models and make better purchase decisions.
Why Choose Amigo NN3009KC1NAP4 Double Row Cylindrical Roller Bearings?
The Amigo NN3009KC1NAP4 Double Row Cylindrical Roller Bearings are an optimal choice for applications requiring high performance under heavy loads and high-speed conditions. Our bearings offer several distinct advantages over competitors, ensuring reliability and superior performance in demanding environments:
High Precision & Load Ratings: Amigo bearings are engineered to provide superior dynamic and static load ratings compared to many competitors, ensuring better durability under stress.
High-Quality Cage Material: The Amigo NN3009KC1NAP4 features a high-strength, machined brass cage, designed to reduce wear and extend service life, unlike some competitors that use standard steel cages.
Higher Speed Capability: Our bearings boast an impressive grease limiting speed of up to 8,800 RPM, making them suitable for high-speed applications, while some alternatives might offer slightly lower speed ratings.
Value for Money: With competitive pricing, Amigo bearings offer exceptional value without compromising quality, ensuring cost-effective solutions for your industrial needs.
Availability & Service: Amigo bearings are readily available in stock, meaning shorter lead times compared to some competitors, allowing you to maintain operational efficiency without delays.
This comparison module will provide clarity to potential customers, highlighting the advantages of choosing Amigo NN3009KC1NAP4 Double Row Cylindrical Roller Bearings and helping them make informed decisions.
| Feature | Amigo NN3009KC1NAP4 | Competitor 1 (e.g., NTN NN3009KC1NAP4) | Competitor 2 (e.g., SKF NN3009K) |
|---|---|---|---|
| Bore Diameter (d) | 45 mm | 45 mm | 45 mm |
| Outside Diameter (D) | 75 mm | 75 mm | 75 mm |
| Width (B) | 23 mm | 23 mm | 23 mm |
| Cage Material | High Strength, 2 piece Machined Brass | Machined Brass | Steel |
| Limiting Speed - Grease | 8,800 RPM | 8,700 RPM | 8,500 RPM |
| Dynamic Load Rating | 52.0 kN | 51.5 kN | 50.0 kN |
| Static Load Rating | 68.5 kN | 68.0 kN | 67.0 kN |
| Precision Class | ISO Class 4 | ISO Class 4 | ISO Class 4 |
| Radial Internal Clearance | C1NA | C1NA | CN |
| Weight | 0.380 kg | 0.380 kg | 0.385 kg |
| Price Range | Competitive | Higher | Similar |
| Availability | Ready Stock | Limited | Backorder |
Recommended Products for Optimal Performance
Enhance your bearing operations with these related products:
Why Amigo NN3009KC1NAP4 Bearings Are the Top Choice
"The Amigo NN3009KC1NAP4 bearings have been a game-changer for our operations. We previously used SKF bearings, but after switching to Amigo, we found no difference in performance. These bearings operate smoothly under high speeds and heavy loads, just like SKF. We've experienced consistent reliability and durability, making them a fantastic alternative."
Amy House
"We recently installed the Amigo NN3009KC1NAP4 bearings in several of our high-load machines, and they've performed remarkably well. They match the quality and precision we used to get from SKF bearings. The bearings run quietly and efficiently even under high stress, and we've had no issues with wear or overheating. A great investment for any operation."
Howar Flower
"Having used bearings from multiple premium brands, I must say the Amigo NN3009KC1NAP4 Double Row Bearings stand up to the test. They offer the same level of precision and endurance we got from SKF at a more competitive price. These bearings handle the demanding conditions of our machines with ease and have proven to be incredibly reliable over time."
Boyd Roger
"We made the switch to Amigo NN3009KC1NAP4 bearings after years of using SKF and other well-known brands, and I can honestly say there is no drop in performance. These bearings have delivered smooth operations, even in challenging environments. The similarity in quality to SKF is impressive, and we’ve saved significantly without sacrificing reliability."
June Robert
Explore More on Bearings
