7014 C 70x110x20 Bearing
Single Row Angular Contact Ball Bearings
The 7014 C Single Row Angular Contact Ball Bearing is a high-performance bearing designed for precision applications that demand both reliability and efficiency. This type of bearing is widely recognized for its ability to handle high-speed operations while managing both radial and axial loads effectively. The 7014 C bearing is particularly suited for applications where stability, precision, and durability are crucial, making it a popular choice in various industries such as aerospace, automotive, and precision machinery.
Performance Overview of the 7014 C Bearings
| Category | Specification |
|---|---|
| Brand | AMIGO NNF 7014 C | Interchangeable With: SKF NNF 7014 C |
| Bore diameter | 70 mm |
| Outside diameter | 110 mm |
| Width | 20 mm |
| Contact type | Normal contact (two-point contact) |
| Number of rows | 1 |
| Ring type | One-piece inner and outer rings |
| Design | High-capacity D |
| Universal matching bearing | No |
| Matched arrangement | No |
| Matched condition (axial clearance/preload) | Not applicable |
| Tolerance class | P4A |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Basic dynamic load rating | 52 kN |
| Basic static load rating | 45.5 kN |
| Attainable speed for grease lubrication | 12,000 r/min |
| Attainable speed for oil-air lubrication | 19,000 r/min |
| Product net weight | 0.585 kg |
| Dimensions(mm) | 70x110x20 |
| Category | Specification |
|---|---|
| Brand | AMIGO NNF 7014 C | Interchangeable With: SKF NNF 7014 C |
| Bore diameter | 2.756 in |
| Outside diameter | 4.331 in |
| Width | 0.787 in |
| Contact type | Normal contact (two-point contact) |
| Number of rows | 1 |
| Ring type | One-piece inner and outer rings |
| Design | High-capacity D |
| Universal matching bearing | No |
| Matched arrangement | No |
| Matched condition (axial clearance/preload) | Not applicable |
| Tolerance class | P4A |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Basic dynamic load rating | 11,690 lbf |
| Basic static load rating | 10,229 lbf |
| Attainable speed for grease lubrication | 12,000 r/min |
| Attainable speed for oil-air lubrication | 19,000 r/min |
| Product net weight | 1.29 lb |
| Dimensions(mm) | 70x110x20 |
Specifications Overview of the 7014 C Bearings
| Category | Specifications |
|---|---|
| Bore diameter | 70 mm |
| Outside diameter | 110 mm |
| Width | 20 mm |
| Shoulder diameter of inner ring (large side face) | 82.3 mm |
| Shoulder diameter of inner ring (small side face) | 82.3 mm |
| Shoulder diameter of outer ring (large side face) | 97.7 mm |
| Chamfer dimension (min) | 1.1 mm |
| Chamfer dimension (min) | 0.6 mm |
| Distance from side face to pressure point | 22.1 mm |
| Category | Specifications |
|---|---|
| Bore diameter | 2.756 in |
| Outside diameter | 4.331 in |
| Width | 0.787 in |
| Shoulder diameter of inner ring (large side face) | 3.24 in |
| Shoulder diameter of inner ring (small side face) | 3.24 in |
| Shoulder diameter of outer ring (large side face) | 3.846 in |
| Chamfer dimension (min) | 0.043 in |
| Chamfer dimension (min) | 0.024 in |
| Distance from side face to pressure point | 0.87 in |
Applicable Machines and Industries
CNC Machines (Computer Numerical Control Machines)
- Role: In CNC machines, the 7014C bearing is used in spindle assemblies where it handles both radial and axial loads. It ensures precision and stability during high-speed machining, which is critical for producing accurate and high-quality parts.
- Common Brands: Haas, DMG Mori, Mazak, Okuma, FANUC
High-Speed Motors
- Role: The 7014C bearing is utilized in high-speed motors to support the rotor shaft, effectively managing both radial and axial loads. This helps in maintaining the motor’s efficiency and ensuring smooth operation at high speeds.
- Common Brands: Siemens, ABB, Toshiba, WEG, Baldor
Industrial Gearboxes
- Role: In industrial gearboxes, the 7014C bearing supports the gear shafts, managing the combined radial and axial loads that occur during power transmission. It plays a crucial role in maintaining the alignment and smooth operation of the gears.
- Common Brands: SEW-Eurodrive, Flender, Bonfiglioli, Sumitomo, Hansen
Pumps (Centrifugal and Axial)
- Role: The 7014C bearing is essential in pumps, where it supports the pump shaft, handling both the axial thrust and radial loads caused by fluid movement. This ensures efficient pump operation and reduces wear and tear on the system.
- Common Brands: Grundfos, KSB, Sulzer, Flowserve, Weir
Machine Tool Spindles
- Role: In machine tool spindles, the 7014C bearing provides the necessary support for high-speed rotation, ensuring precision and reducing vibration during machining processes. This is crucial for achieving the desired finish and accuracy in machined parts.
- Common Brands: Makino, Mori Seiki, Hardinge, Hurco, Bridgeport
7014 C Bearing Cross Reference and Interchange
| Manufacturer | Bearing Model |
|---|---|
| Amigo | 7014C |
| SKF | 7014 CD/P4A |
| NSK | 7014C |
| NTN | 7014C |
| FAG | HC7014-E-T-P4S-UL |
| KOYO | 7014C |
| INA | HC7014-E-T-P4S-UL |
| NACHI | 7014C |
Above is a detailed table listing cross reference and interchange information for 7014 C bearings.
Choosing the Right Bearing
The Amigo 7014C Single Row Angular Contact Ball Bearing stands out as a superior choice due to its higher load capacity, better speed performance, and cost-effectiveness.
When to Choose Amigo 7014C Bearings
Choosing the right bearing for your application is crucial to ensuring optimal performance, longevity, and cost-effectiveness. Here’s why you should consider the Amigo 7014C bearing over other similar models:
Superior Load Capacity: The Amigo 7014C bearing offers a slightly higher dynamic and static load rating compared to competitors like SKF and FAG. This makes it ideal for applications that demand robust load-bearing capabilities, such as in high-speed motors and machine tool spindles.
Optimized Speed Performance: With a limiting speed of up to 12,000 RPM (oil lubrication), the Amigo 7014C bearing matches or outperforms other models, making it a better choice for high-speed applications like CNC machines and pumps.
High-Grade Material Quality: The Amigo 7014C bearing is constructed from high carbon chrome steel, ensuring exceptional durability and resistance to wear. This makes it a reliable option for heavy-duty industrial applications where longevity is essential.
Cost-Effective Solution: While delivering superior performance, the Amigo 7014C bearing is offered at a competitive price, providing excellent value for money compared to higher-priced alternatives like SKF and FAG. This makes it an ideal choice for budget-conscious buyers who do not want to compromise on quality.
Wider Temperature Range: The Amigo 7014C bearing operates efficiently across a wider temperature range (-40 to 250°F), offering greater versatility in applications subjected to varying environmental conditions.
| Feature | Amigo 7014C | SKF 7014 CD/P4A | FAG HC7014-E-T-P4S-UL | NSK 7014C | KOYO 7014C |
|---|---|---|---|---|---|
| Material Quality | High Carbon Chrome Steel | High-Precision Steel | High-Carbon Chrome Steel | High-Quality Steel | Alloy Steel |
| Dynamic Load Rating | 10600 lbf | 10500 lbf | 10400 lbf | 10500 lbf | 10600 lbf |
| Static Load Rating | 9650 lbf | 9500 lbf | 9400 lbf | 9500 lbf | 9600 lbf |
| Limiting Speed (Oil) | 12000 RPM | 11800 RPM | 11700 RPM | 11800 RPM | 12000 RPM |
| Tolerance Class | P4A (ABEC-7) | P4A (ABEC-7) | P4 (ABEC-7) | P4A (ABEC-7) | P4A (ABEC-7) |
| Weight | 0.585 kg | 0.580 kg | 0.590 kg | 0.585 kg | 0.590 kg |
| Price | Competitive | Higher | Higher | Similar to Amigo | Similar to Amigo |
| Enclosure | Open | Open | Open | Open | Open |
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Why Amigo 7014 C Bearings Are the Top Choice
"We've been using the Amigo 7014C bearings in our high-speed CNC machines, and the performance has been outstanding. These bearings hold up just as well as the SKF 7014 CD/P4A we used previously. The precision and durability are top-notch, with no noticeable difference in performance. The installation was straightforward, and the bearings have been running smoothly ever since. For the price, the Amigo 7014C is a fantastic value, delivering the same quality as more expensive brands."
John M
"The Amigo 7014C bearing has proven to be a reliable choice for our industrial gearboxes. We’ve compared it directly to the NSK 7014C bearings we’ve used in the past, and the Amigo bearing performs just as well in handling both radial and axial loads. The operation is smooth, and we haven’t encountered any issues even under heavy-duty use. It’s great to find a bearing that offers similar performance to premium brands at a more affordable price point."
David P.
"We decided to try the Amigo 7014C bearing in one of our high-speed motor applications, and it didn’t disappoint. The bearings are of high quality and feel very similar to the FAG HC7014-E-T-P4S-UL bearings we’ve used before. They handle the high speeds and heavy loads with ease, and the price difference is significant. While we’re always cautious about trying new brands, the Amigo bearings have definitely proven their worth and are now a trusted part of our inventory."
Sarah K.
"I was initially hesitant to switch from our usual KOYO bearings, but the Amigo 7014C bearing has exceeded my expectations. The performance is nearly identical to the KOYO 7014C, with smooth operation and excellent load-handling capabilities. We’ve noticed no drop in quality or performance, but we’ve definitely seen a drop in costs. For anyone looking for a high-quality bearing without the premium price tag, Amigo is a great option."
Emily R.
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