7003 ACE/P4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and High Speed 88,000 rpm
Super-precision, high-speed, single row angular contact ball bearing with precise dimensions, high static load capacity, and P4A precision grade. Delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 7003 ACE/P4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 17 mm |
|---|---|
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 35 mm |
| Outer Bore Diameter Tolerance | -0.006mm to 0 |
| Width (B) | 10 mm |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 25° (15°, 40° Available) |
|---|---|
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A (better than P4) |
| Weight | 0.035 kg |
| Dynamic Radial Load | 5590 N |
|---|---|
| Static Radial Load | 2450 N |
| Reference Speed For Grease | 56,000 rpm |
| Limiting Speed For Oil | 88,000 rpm |
The 7003 ACE/P4A bearing is engineered for high-performance applications, featuring P4A grade precision and angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity.
This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
The 7003 ACE/P4A bearing is a high-precision component designed for demanding applications, commonly used in machine tool spindles to ensure high accuracy and efficiency. It is particularly suited for high-speed rotation scenarios such as industrial fans and pump equipment, making it essential for achieving optimal performance in both precision machining and high-speed operations.
| Certificates | RoHS & REACH, IATF16949:2016 |
|---|---|
| Features | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Service | OEM & ODM Customized Services |
| Samples | Please Contact Us |
| Support | Online Support, Professional Service |
| Size Availability | Standard (Custom sizes available upon request) |
| Manufacturer | Factory Manufacturer |
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