7201 CD/P4ADBB 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/P4ADBB 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/P4ADBB |
| 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 | L/Light/Class B |
| 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/P4ADBB Bearing?
The 7201 CD/P4ADBB 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/P4ADBB Bearing?
The 7201 CD/P4ADBB bearing,acclaimed for its superior performance and reliability, is
widely utilized in various industrial sectors. It supports
high-speed and high-load rotating machinery in industrial
production, ensures the precision and stability required in
precision machinery like machine tools and measuring devices, meets
the stringent demands of aerospace applications with its durability
under extreme conditions, and enhances the performance of
automotive components such as engines and transmission systems. In
essence, this bearing is critical for ensuring efficiency,
precision, and reliability across industries ranging from
manufacturing to aerospace and automotive.
| 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 |
