3201 12x32x15.9 Bearing
Double row angular contact ball bearing
The SKF 3201 A-2RS1TN9/MT33 is a high-performance double row angular contact ball bearing, designed for radial and axial loads. With two back-to-back rows of balls, it offers high rigidity and load capacity. Sealed with synthetic rubber for contamination protection, it ensures durability and reduces maintenance. The glass fiber-reinforced polyamide cage minimizes friction and noise, perfect for demanding machinery applications.
Performance Overview of the 3201 Bearings
| Details | Specifications |
|---|---|
| Brand | AMIGO 3201 | Interchangeable With: SKF 3201 |
| Bore Diameter | 12 mm |
| Outside Diameter | 32 mm |
| Width | 15.9 mm |
| Contact Angle | 30° |
| Basic Dynamic Load Rating | 10.1 kN |
| Basic Static Load Rating | 5.6 kN |
| Limiting Speed | 15,000 r/min |
| Product Net Weight | 0.0583 kg |
| Contact Type | Normal Contact (Two-Point Contact) |
| Number of Rows | 2 |
| Locating Feature, Bearing Outer Ring | None |
| Ring Type | One-Piece Inner and Outer Rings |
| Cage | Non-Metallic |
| Arrangement of Contact Angle (Double-Row Bearing) | Back-to-Back (O) |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Axial Internal Clearance | CN |
| Material, Bearing | Bearing Steel |
| Coating | Without |
| Sealing | Seal on Both Sides |
| Sealing Type | Contact |
| Lubricant | Grease |
| Relubrication Feature | Without |
| Details | Specifications |
|---|---|
| Brand | AMIGO 3201 | Interchangeable With: SKF 3201 |
| Bore Diameter | 0.472 in |
| Outside Diameter | 1.26 in |
| Width | 0.626 in |
| Contact Angle | 30° |
| Basic dynamic load rating | 2,271 lbf |
| Basic Dynamic Load Rating | 1,259 lbf |
| Limiting Speed | 15,000 r/min |
| Product Net Weight | 0.1285 lb |
| Contact Type | Normal Contact (Two-Point Contact) |
| Number of Rows | 2 |
| Locating Feature, Bearing Outer Ring | None |
| Ring Type | One-Piece Inner and Outer Rings |
| Cage | Non-Metallic |
| Arrangement of Contact Angle (Double-Row Bearing) | Back-to-Back (O) |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Axial Internal Clearance | CN |
| Material, Bearing | Bearing Steel |
| Coating | Without |
| Sealing | Seal on Both Sides |
| Sealing Type | Contact |
| Lubricant | Grease |
| Relubrication Feature | Without |
Specifications Overview of the 3201 Bearings
| Specifications | Details |
|---|---|
| Bore Diameter | 12 mm |
| Outside Diameter | 32 mm |
| Width | 15.9 mm |
| Recess Diameter Inner Ring Shoulder | ≈ 17.2 mm |
| Recess Diameter Outer Ring Shoulder | ≈ 27.7 mm |
| Chamfer Dimension Inner Ring | Min. 0.6 mm |
| Distance Pressure Point(S) | 19 mm |
| Abutment Diameter Shaft (Min) | 16.4 mm |
| Abutment Diameter Shaft (Max) | 17 mm |
| Abutment Diameter Housing (Max) | 27.6 mm |
| Fillet Radius (Max) | 0.6 mm |
| Specifications | Details |
|---|---|
| Bore Diameter | 0.472 in |
| Outside Diameter | 1.26 in |
| Width | 0.626 in |
| Recess Diameter Inner Ring Shoulder | ≈ 0.677 in |
| Recess Diameter Outer Ring Shoulder | ≈ 1.091 in |
| Chamfer Dimension Inner Ring | Min. 0.024 in |
| Distance Pressure Point(S) | 0.748 in |
| Abutment Diameter Shaft (Min) | 0.646 in |
| Abutment Diameter Shaft (Max) | 0.669 in |
| Abutment Diameter Housing (Max) | 1.087 in |
| Fillet Radius (Max) | 0.024 in |
Applicable Machines and Industries
The 3201 Bearing, including brands like Amigo, SKF, NSK, and KOYO, is a versatile component used in a range of machinery due to its ability to handle combined radial and axial loads effectively. Here’s a detailed breakdown of where it excels:
Automotive Industry:
- Wheel Hub Assemblies: Essential for vehicles like Toyota Camry and Ford F-150, where stability and load handling are critical.
- Steering Systems: Used in BMW and Mercedes-Benz models for precise steering response.
Industrial Machinery:
- Pumps and Compressors: Found in machinery like Grundfos pumps and Ingersoll Rand compressors, where high load support is required.
- Gearboxes: Integral to systems like those in Caterpillar excavators and John Deere tractors, providing durability under heavy loads.
Agricultural Equipment:
- Heavy-Duty Farming Machinery: Utilized in John Deere combines and Case IH tractors for enhanced performance in rugged conditions.
Precision Equipment:
- CNC Machines: Deployed in machines from brands like Haas and Mazak, where precision and stability are paramount.
- Measuring Instruments: Supports accuracy in devices from Mitutoyo and Starrett.
Material Handling Systems:
- Conveyors and Lifting Equipment: Used in systems from brands like Dematic and Konecranes, ensuring stability and load capacity in material handling.
These applications highlight the bearing’s ability to provide reliable performance across various industrial and automotive applications, making the 3201 Bearing a preferred choice for engineers and manufacturers.
3201 Bearing Cross Reference and Interchange
| Brand | Bearing Model |
|---|---|
| Amigo | 3201 A-2RS1TN9/MT33 |
| SKF | 3201 A-2RS1TN9/MT33 |
| NSK | 5201 |
| NTN | 5201 |
| TORRINGTON | 5201K |
| KOYO | 3201 |
| MRC | 5201-SB |
| NACHI | 5201 |
This table summarizes the bearing cross-reference and interchange guide for the 3201 A-2RS1TN9/MT33 double row angular contact ball bearing. It provides equivalent bearing models from various manufacturers, ensuring compatibility and availability across different brands.
Choosing the Right Bearing
When comparing the Amigo 3201 bearing to other similar models, several key advantages make it the superior choice for various applications:
Why Choose Amigo 3201 Bearing?
- Superior Load Capacity: Amigo 3201 bearings are designed to handle higher loads compared to standard models, making them ideal for heavy-duty applications.
- Enhanced Sealing: Amigo 3201’s advanced dual-sealing system offers better protection against contamination, reducing maintenance costs and extending bearing life.
- High-Speed Performance: With a higher speed limit of 15,000 r/min, Amigo 3201 is perfect for applications requiring precision and high-speed performance.
- Durability and Longevity: Manufactured with premium materials, Amigo 3201 bearings ensure long-term durability, making them a cost-effective choice for industrial applications.
By choosing the Amigo 3201 bearing, you’re investing in a product that outperforms its competitors in load capacity, sealing, and overall durability, ensuring reliable performance in even the most demanding environments.
| Feature | Amigo 3201 | 5201 (NSK/NTN) | 5201K (TORRINGTON) | 3201 (KOYO) |
|---|---|---|---|---|
| Load Capacity | Higher load capacity | Moderate | Moderate | High |
| Sealing | Enhanced dual-seal | Optional | Optional | Standard dual-seal |
| Speed Limit | 15,000 r/min | 12,000 r/min | 12,000 r/min | 15,000 r/min |
| Material Quality | Premium bearing steel | Standard bearing steel | Standard bearing steel | Standard bearing steel |
| Durability | Extended lifespan | Standard | Standard | High |
| Cost Efficiency | Competitive pricing | Lower | Lower | Moderate |
Recommended Products for Optimal Performance
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Why Amigo 3201 Bearings Are the Top Choice
I've been using the Amigo 3201 bearing in my CNC machine, and the performance is on par with the SKF bearings I've used in the past. The load capacity is impressive, and the dual seal keeps contaminants out perfectly. Highly recommended!
John M
After switching to Amigo 3201 bearings for our agricultural equipment, we noticed a significant improvement in reliability. The bearing's quality is comparable to NSK, offering great value for money. Will definitely continue using Amigo!
David P.
We replaced our old bearings with Amigo 3201 in our production line, and the results have been fantastic. The quality feels just like the premium brands, but at a more competitive price. Durability and performance are top-notch.
Sarah K.
The Amigo 3201 bearings we installed in our pumps have exceeded our expectations. They handle high speeds and loads just as well as the more expensive brands like KOYO. These bearings are an excellent find for any industrial application!
Emily R.
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