7202 15x35x11 Bearing
Single Row Angular Contact Ball Bearings
The 7202 Single Row Angular Contact Ball Bearing is a specialized bearing designed for applications that require high precision, durability, and efficiency in handling both axial and radial loads. These bearings are widely recognized for their ability to support loads that are applied in one direction, making them ideal for high-speed and high-precision environments.
Performance Overview of the 7202 Bearings
| Category | Detail/Specification |
|---|---|
| Brand | AMIGO 7202 | Interchangeable With: SKF 7202 |
| Bore diameter | 15 mm |
| Outside diameter | 35 mm |
| Width | 11 mm |
| Contact type | Normal contact (two-point contact) |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Ring type | One-piece inner and outer rings |
| Cage | Non-metallic |
| Matched arrangement | No |
| Universal matching bearing | No |
| Axial internal clearance | Not applicable |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 8.32 kN |
| Basic static load rating | 4.4 kN |
| Reference speed | 24,000 r/min |
| Limiting speed | 24,000 r/min |
| Product net weight | 0.0436 kg |
| Dimensions(mm) | 15x35x11 |
| Category | Detail/Specification |
|---|---|
| Brand | AMIGO 7202 | Interchangeable With: SKF 7202 |
| Bore diameter | 0.591 in |
| Outside diameter | 1.378 in |
| Width | 0.433 in |
| Contact type | Normal contact (two-point contact) |
| Number of rows | 1 |
| Locating feature, bearing outer ring | None |
| Ring type | One-piece inner and outer rings |
| Cage | Non-metallic |
| Matched arrangement | No |
| Universal matching bearing | No |
| Axial internal clearance | Not applicable |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Basic dynamic load rating | 1,870 lbf |
| Basic static load rating | 989 lbf |
| Reference speed | 24,000 r/min |
| Limiting speed | 24,000 r/min |
| Product net weight | 0.09612 lb |
| Dimensions(mm) | 15x35x11 |
Specifications Overview of the 7202 Bearings
| Category | Details |
|---|---|
| Bore diameter | 15 mm |
| Outside diameter | 35 mm |
| Width | 11 mm |
| Distance side face to pressure point | 16 mm |
| Chamfer dimension (min.) | 0.6 mm |
| Chamfer dimension (min.) | 0.3 mm |
| Diameter of shaft abutment (min.) | 19.2 mm |
| Abutment diameter housing (max.) | 30.8 mm |
| Diameter of housing abutment (max.) | 32.6 mm |
| Radius of fillet (max.) | 0.6 mm |
| Radius of fillet (max.) | 0.3 mm |
| Category | Details |
|---|---|
| Bore diameter | 0.591 in |
| Outside diameter | 1.378 in |
| Width | 0.433 in |
| Distance side face to pressure point | 0.63 in |
| Chamfer dimension (min.) | 0.024 in |
| Chamfer dimension (min.) | 0.012 in |
| Diameter of shaft abutment (min.) | 0.756 in |
| Abutment diameter housing (max.) | 1.213 in |
| Diameter of housing abutment (max.) | 1.283 in |
| Radius of fillet (max.) | 0.024 in |
| Radius of fillet (max.) | 0.012 in |
Applicable Machines and Industries
1.CNC Machine Tools
Role: In CNC machine tools, the 7202 bearing is used in the spindle assembly to ensure high precision and stability during high-speed rotation. It helps in reducing vibration and maintaining accuracy in cutting and machining operations.
Common Brands:Haas Automation、DMG Mori、Mazak、Okuma、FANUC
2.Electric Motors
Role: The 7202 bearing is utilized in electric motors to support the rotor shaft and reduce friction during high-speed rotation. It plays a crucial role in improving the motor’s efficiency and extending its lifespan.
Common Brands:Siemens、ABB、General Electric (GE)、WEG、Toshiba
3.Pumps
Role: In pumps, particularly high-speed centrifugal pumps, the 7202 bearing supports the pump shaft, ensuring smooth operation and reducing wear and tear on the components. It helps maintain consistent pump performance and reliability.
Common Brands:Grundfos、Sulzer、KSB、Flowserve、ITT Goulds Pumps
4.Compressors
Role: The 7202 bearing is employed in compressors, where it supports the compressor shaft and facilitates smooth, high-speed rotation. It plays a vital role in ensuring the compressor’s efficiency and longevity, particularly in industrial applications.
Common Brands:Atlas Copco、Ingersoll Rand、Kaeser、Gardner Denver、Sullair
5.Gearboxes
Role: In gearboxes, the 7202 bearing supports the rotating shafts and helps in the transmission of power between gears. It ensures that the gear system operates smoothly and efficiently, with minimal friction and heat generation.
Common Brands:SEW-Eurodrive、Bonfiglioli、NORD Drivesystems、Sumitomo Drive Technologies、Flender (Siemens)
7202 Bearing Cross Reference and Interchange
| Brand | Part Number |
|---|---|
| NSK | 7202WN |
| FAG | 7202-B-XL-2RS-TVP |
| SKF | 7202BECBP |
| NTN | 7202BG |
| Amigo | 7202-B-XL-2RS-TVP |
| NACHI | 7202 |
Above is a cross reference and interchange guide for 7202 angular contact ball bearings.
Choosing the Right Bearing
When choosing a bearing, it’s crucial to consider the specific requirements of your application, such as load capacity, speed, temperature range, and environmental factors.
When to Choose Amigo 7202 Bearings
Choosing the right bearing can significantly impact the performance and longevity of your machinery. The Amigo 7202-B-XL-2RS-TVP bearing stands out among its competitors for several reasons:
Enhanced Sealing: The 2RS design of the Amigo 7202 provides superior protection against contaminants such as dust and moisture. This makes it an excellent choice for environments where cleanliness is critical, such as in food processing equipment or medical devices.
Superior Cage Material: The glass-fiber reinforced polyamide PA66 cage used in Amigo 7202 bearings offers excellent strength, reduced weight, and improved resistance to chemicals and heat compared to standard steel cages. This makes it ideal for high-speed applications where thermal stability is important.
High Load Capacity: With a dynamic load rating of 8,900 N and a static load rating of 4,450 N, the Amigo 7202 can handle higher loads compared to some alternatives, ensuring reliable performance in heavy-duty applications.
Temperature Resilience: Operating in a wide temperature range of -30°C to +150°C, the Amigo 7202 bearing is suitable for applications exposed to extreme temperature fluctuations, such as in automotive or aerospace industries.
Low Noise Operation: The Amigo 7202 is pre-lubricated with GA14 grease, which ensures low noise levels, making it a preferred choice for applications where noise reduction is critical, such as in precision instruments and electric motors.
| Feature | Amigo 7202-B-XL-2RS-TVP | NSK 7202WN | FAG 7202-B-XL-2RS-TVP | SKF 7202BECBP | NTN 7202BG | NACHI 7202 |
|---|---|---|---|---|---|---|
| Sealing Type | 2RS (Double Rubber Seal) | Open/Sealed variants | 2RS (Double Rubber Seal) | Open/Sealed variants | Open/Sealed variants | Open/Sealed variants |
| Cage Material | PA66 (Glass-Fiber Reinforced Polyamide) | Steel/Polyamide | PA66 (Glass-Fiber Reinforced Polyamide) | Steel/Polyamide | Steel/Polyamide | Steel/Polyamide |
| Load Rating (Cr) | 8,900 N | 8,800 N | 8,900 N | 8,800 N | 8,800 N | 8,800 N |
| Static Load Rating (C0r) | 4,450 N | 4,400 N | 4,450 N | 4,400 N | 4,400 N | 4,400 N |
| Operating Speed | Up to 24,000 rpm | Up to 22,000 rpm | Up to 24,000 rpm | Up to 22,000 rpm | Up to 22,000 rpm | Up to 22,000 rpm |
| Weight | 0.046 kg | 0.045 kg | 0.046 kg | 0.045 kg | 0.045 kg | 0.045 kg |
| Noise Level | Low noise (GA14 grease) | Standard | Low noise (GA14 grease) | Standard | Standard | Standard |
| Price | Competitive | Higher | Competitive | Higher | Moderate | Moderate |
| Availability | High | Medium | High | Medium | Medium | Medium |
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Why Amigo 7202 Bearings Are the Top Choice
"I’ve been using Amigo 7202 bearings in my CNC machines for a few months now, and I must say, they perform just as well as the SKF bearings I used previously. The smoothness and precision are outstanding, and I’ve noticed no difference in quality or durability. These bearings have proven to be reliable even under high-speed operations. I’m extremely satisfied with their performance and would highly recommend them to anyone looking for high-quality bearings without the premium price tag."
John M
"As someone who’s been in the manufacturing industry for over 20 years, I was initially skeptical about switching to a brand I wasn’t familiar with. However, after trying out the Amigo 7202 bearings, I’m thoroughly impressed. They feel very similar to the more expensive brands like FAG or SKF, but at a more affordable price. The bearings have held up well under heavy loads and high temperatures, showing no signs of wear or noise. I’ll definitely be purchasing more in the future!"
David P.
"I recently replaced some worn-out bearings in our industrial compressors with Amigo 7202 bearings. I was surprised by how closely they matched the performance of the SKF bearings we had been using. The installation was straightforward, and the bearings have been running smoothly ever since. They offer great value for the money, and I’ve already recommended them to a few colleagues in the industry. If you’re looking for reliable bearings, Amigo is definitely worth considering."
Sarah K.
"Having used SKF bearings for years, I decided to try Amigo 7202 bearings after a recommendation from a colleague. I was amazed by how similar they felt in terms of quality and performance. The bearings have been running smoothly in our high-speed pumps, and I’ve noticed no difference in noise levels or operational efficiency compared to the SKF bearings. For the price, Amigo bearings are a fantastic alternative, and I’m very happy with my decision to make the switch."
Emily R.
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