7007 35x62x14 Bearing
Single Row Angular Contact Ball Bearings
The 7007 Single Row Angular Contact Ball Bearing is a highly versatile and precision-engineered component that plays a critical role in various industrial applications. Known for its ability to handle combined radial and axial loads, this bearing is specifically designed to deliver superior performance in high-speed and high-precision environments.
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Performance Overview of the 7007 Bearings
Category | Detail/Specification |
---|---|
Brand | AMIGO 7007 | Interchangeable With: SKF 7007 |
Bore diameter | 35 mm |
Outside diameter | 62 mm |
Width | 14 mm |
Contact type | Normal contact (two-point contact) |
Number of rows | 1 |
Ring type | One-piece inner and outer rings |
Universal matching bearing | Yes, back-to-back (<>), face-to-face (> <) or tandem (>>) |
Matched arrangement | No |
Matched condition (axial clearance/preload) | Not applicable |
Tolerance class | P4 |
Material, bearing | Bearing steel |
Coating | Without |
Sealing | Without |
Special feature | Suitable for driven tools |
Basic dynamic load rating | 14.8 kN |
Basic static load rating | 9 kN |
Attainable speed for grease lubrication | 16,000 r/min |
Product net weight | 0.15 kg |
Product net weight | 0.4872 lb |
Dimensions(mm) | 35x62x14 |
Category | Detail/Specification |
---|---|
Brand | AMIGO 7007 | Interchangeable With: SKF 7007 |
Bore diameter | 1.378 in |
Outside diameter | 2.441 in |
Width | 0.551 in |
Contact type | Normal contact (two-point contact) |
Number of rows | 1 |
Ring type | One-piece inner and outer rings |
Universal matching bearing | Yes, back-to-back (<>), face-to-face (> <) or tandem (>>) |
Matched arrangement | No |
Matched condition (axial clearance/preload) | Not applicable |
Tolerance class | P4 |
Material, bearing | Bearing steel |
Coating | Without |
Sealing | Without |
Special feature | Suitable for driven tools |
Basic dynamic load rating | 3,327 lbf |
Basic static load rating | 2,023 lbf |
Attainable speed for grease lubrication | 16,000 r/min |
Product net weight | 0.3307 lb |
Product net weight | 0.4872 lb |
Dimensions(mm) | 35x62x14 |
Specifications Overview of the 7007 Bearings
Dimension | Detail/Specification |
---|---|
Bore diameter | 35 mm |
Outside diameter | 62 mm |
Width | 14 mm |
Shoulder diameter of inner ring (large side face) | 43.7 mm |
Shoulder diameter of inner ring (small side face) | 43.7 mm |
Recess diameter of outer ring (large side face) | 55.8 mm |
Recess diameter of outer ring shoulder (small side face) | 58.2 mm |
Chamfer dimension (r?,?) | min. 1 mm |
Chamfer dimension (r?,?) | min. 0.3 mm |
Distance from side face to pressure point (a) | 18.5 mm |
Diameter of shaft abutment (d?) | min. 39.6 mm |
Diameter of shaft abutment (d?) | min. 39.6 mm |
Diameter of housing abutment (D?) | max. 57.4 mm |
Diameter of housing abutment (D?) | max. 60 mm |
Radius of fillet (r?) | max. 1 mm |
Radius of fillet (r?) | max. 0.3 mm |
Dimension | Detail/Specification |
---|---|
Bore diameter | 1.378 in |
Outside diameter | 2.441 in |
Width | 0.551 in |
Shoulder diameter of inner ring (large side face) | 1.72 in |
Shoulder diameter of inner ring (small side face) | 1.72 in |
Recess diameter of outer ring (large side face) | 2.197 in |
Recess diameter of outer ring shoulder (small side face) | 2.291 in |
Chamfer dimension (r?,?) | min. 0.039 in |
Chamfer dimension (r?,?) | min. 0.012 in |
Distance from side face to pressure point (a) | 0.728 in |
Diameter of shaft abutment (d?) | min. 1.559 in |
Diameter of shaft abutment (d?) | min. 1.559 in |
Diameter of housing abutment (D?) | max. 2.26 in |
Diameter of housing abutment (D?) | max. 2.362 in |
Radius of fillet (r?) | max. 0.039 in |
Radius of fillet (r?) | max. 0.012 in |
Applicable Machines and Industries
The 7007 Single Row Angular Contact Ball Bearing is used in a variety of machines across different industries due to its ability to handle both radial and axial loads, particularly in high-speed and precision applications. Below are the common machines that use this bearing, the role it plays in these machines, and the typical brands associated with each machine type.
1. CNC Machines
Role: In CNC machines, the 7007 bearing is typically used in the spindle assembly. It provides the necessary support for high-speed rotation, ensuring that the spindle maintains its precision and stability during operation. The bearing’s ability to handle significant axial loads is crucial for the accuracy of the machining process.
Common Brands:Haas Automation、DMG Mori、Mazak、FANUC、Okuma
2. Electric Motors
Role: The 7007 bearing is used in electric motors to support the rotor and to reduce friction between moving parts. Its high-speed capability and ability to manage both radial and axial loads make it ideal for ensuring smooth and efficient motor operation, reducing wear and prolonging the motor’s lifespan.
Common Brands:Siemens、ABB、Toshiba、WEG、General Electric (GE)
3. Pumps
Role: In pumps, particularly high-speed centrifugal pumps, the 7007 bearing helps to support the shaft and impeller, minimizing friction and wear. This ensures that the pump operates smoothly and maintains consistent flow and pressure levels over time.
Common Brands:Grundfos、KSB、Sulzer、ITT Goulds Pumps、Flowserve
4. Gearboxes
Role: In gearboxes, the 7007 bearing supports the gears and shafts, allowing them to rotate smoothly while managing the axial and radial loads that are common in such applications. This helps in maintaining the efficiency and reliability of the gearbox, ensuring consistent power transmission.
Common Brands:SEW-Eurodrive、Bonfiglioli、Nord Drivesystems、Sumitomo Drive Technologies、Flender
5. Machine Tool Spindles
Role: The 7007 bearing is critical in machine tool spindles, where it supports high-speed rotation and precise movement. It helps in maintaining the accuracy of the tool’s movement, which is essential for high-precision machining tasks.
Common Brands:Makino、Mori Seiki、Heller、Kitamura、Hardinge
7007 Bearing Cross Reference and Interchange
Manufacturer | Bearing Model |
---|---|
NSK | 7007WN |
NTN | 7007BG |
FAG | 7007-B-XL-2RS-TVP |
SKF | 7007 CDGA/P4A |
Amigo | 7007-B-XL-2RS-TVP |
NACHI | 7007 |
Above is a cross reference guide listing equivalent bearing models from well-known brands.
Choosing the Right Bearing
When selecting the right bearing for your application, it’s crucial to compare different models to understand their unique features and advantages.
When to Choose the Amigo 7007 Bearing
The Amigo 7007 bearing stands out as a versatile and reliable choice across a variety of industrial applications. Here’s why you should choose the Amigo 7007 over other models:
Superior Sealing: The Amigo 7007 features 2RS contact seals on both sides, providing excellent protection against contaminants, dust, and moisture. This makes it ideal for environments where exposure to harsh conditions is a concern.
High Load Capacity: With a dynamic load capacity of 24,300 N and a static load capacity of 17,200 N, the Amigo 7007 offers robust performance, making it suitable for applications with significant radial and axial loads.
Low Noise and Vibration: The Amigo 7007 is engineered to operate with minimal noise and vibration, ensuring smoother and quieter operation, which is critical for precision machinery like CNC machines and high-speed spindles.
Enhanced Durability: The glass-fiber reinforced polyamide cage provides superior durability and stability, especially under high-speed conditions. This material choice also contributes to the bearing’s ability to withstand higher temperatures (up to 150°C), ensuring long-term performance without degradation.
Competitive Pricing: Despite its advanced features and high performance, the Amigo 7007 is priced competitively, offering exceptional value for money compared to premium brands like SKF and FAG.
Feature | Amigo 7007 | NSK 7007WN | NTN 7007BG | FAG 7007-B-XL-2RS-TVP | SKF 7007 CDGA/P4A | NACHI 7007 |
---|---|---|---|---|---|---|
Material | Bearing steel | Bearing steel | Bearing steel | Bearing steel | Bearing steel | Bearing steel |
Sealing | 2RS (Contact seals on both sides) | Open/Shielded/Sealed | Open/Shielded/Sealed | 2RS (Contact seals on both sides) | Open/Shielded/Sealed | Open/Shielded/Sealed |
Load Capacity (Dynamic) | 24,300 N | 22,200 N | 24,500 N | 24,300 N | 24,000 N | 23,500 N |
Load Capacity (Static) | 17,200 N | 16,000 N | 18,000 N | 17,200 N | 17,000 N | 16,800 N |
Speed Limit (Grease Lubrication) | 16,000 RPM | 13,000 RPM | 14,000 RPM | 15,000 RPM | 17,000 RPM | 15,500 RPM |
Cage Material | Glass-fiber reinforced polyamide | Brass/Steel/Polyamide | Brass/Steel/Polyamide | Glass-fiber reinforced polyamide | Brass/Steel/Polyamide | Brass/Steel/Polyamide |
Weight | 0.156 kg | 0.140 kg | 0.160 kg | 0.156 kg | 0.155 kg | 0.150 kg |
Price Range | Competitive | High | Moderate | High | Premium | Moderate |
Noise & Vibration Level | Low | Moderate | Low | Low | Very Low | Moderate |
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Why Amigo 7007 Bearings Are the Top Choice
"I've been using the Amigo 7007 bearing in our industrial pumps for several months, and I'm thoroughly impressed. These bearings perform just as well as the SKF bearings we've used in the past, with the same smooth operation and reliability. The fact that they come at a fraction of the price is a huge bonus. They handle both radial and axial loads beautifully, and we've noticed no difference in performance compared to the higher-priced brands. Definitely a smart choice for anyone looking for quality without breaking the bank."
John M
"We decided to try the Amigo 7007 bearings in our CNC machines, and they've exceeded our expectations. These bearings provide the same level of precision and durability as the more expensive brands like NSK and SKF. The low noise and minimal vibration are exactly what we need for high-speed operations, and the build quality is top-notch. If you're looking for a reliable bearing that delivers premium performance at a better price point, Amigo is the way to go."
David P.
"We recently switched to Amigo 7007 bearings for our electric motors, and I have to say, they are fantastic. These bearings feel very similar to the SKF bearings we've used before, with no compromise in quality or performance. They run smoothly, handle high loads well, and have proven to be extremely reliable. Plus, they're more cost-effective, which has allowed us to reduce our operational costs without sacrificing performance. Highly recommended!"
Sarah K.
"I was a bit hesitant at first to switch from the more well-known brands like FAG and NTN, but after using the Amigo 7007 bearings, I'm completely sold. These bearings deliver the same excellent performance, with smooth rotation and great load capacity. They're just as durable and efficient as the SKF bearings we were using before, but at a much more competitive price. If you're looking for high-quality bearings that don't compromise on performance, Amigo 7007 is a fantastic option."
Emily R.