7201 CD/P4ADBA 12*32*20 mm Super Precision High Capacity Single Row Angular
Contact Ball Bearing
Matched set of two super-precision, high-capacity, D design, single
row angular contact ball bearings
The 7201 CD/P4ADBA bearing,with a bore diameter of 12 mm, outside diameter of 32 mm,
and width of 20 mm, features precise dimensions, high static load
capacity, and is manufactured to the P4A precision grade. This
bearing delivers superior performance and reliability, making it
ideal for applications that require high rotational accuracy and
stability.
| Part Number | 7201 CD/P4ADBA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 12 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 32 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 20 (2*10 mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 2 (2* Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.074 kg |
| Matched Arrangement | DB Back-to-back <> 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 9560 N |
| Static Radial Load | 5100 N |
| Reference Speed For Grease (r/min) | 53,000 rpm |
| Limiting Speed For Oil(r/min) | 80,000 rpm |
What's the Performance Features of 7201 CD/P4ADBA Bearing?
The 7201 CD/P4ADBA angular contact ball bearing is manufactured to P4A precision grade standards, excels in
high-precision and high-performance applications. It handles both
radial and axial loads simultaneously, supports high-speed
operation with stability, minimizes torque and friction for energy
efficiency, and offers enhanced rigidity for accuracy under heavy
loads. Built with hybrid ceramic balls, this durable bearing
ensures extended service life and effective performance across a
wide temperature range, making it ideal for applications requiring
superior rotational accuracy and reliability.
What's the Applications of the 7201 CD/P4ADBA Bearing?
The 7201 CD/P4ADBA bearing,designed for high-speed and high-precision applications, is
critical in precision machinery where it reduces friction, enhances
efficiency, and extends equipment life. Its ability to withstand
significant centrifugal and frictional forces makes it ideal for
electrical spindles, ensuring stable high-speed operation with
minimal vibration and noise, thereby improving processing quality
and efficiency. Commonly preloaded to maintain angular stability
and rigidity, this bearing is also employed in diverse industrial
sectors including automated production lines and robotic arms,
where its precision and reliability are essential for continuous
high-load operations and precise movements. Overall, the 7201
CD/P4ADBA bearing is an indispensable component in modern
industrial applications, ensuring precision, stability, and
performance across various machinery.
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness,High Running Accuracy,High Load Carrying
Capacity |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
