S7205 CD/HCP4A 25*52*15 mm Super Precision High Capacity Single Row
Angular Contact Ball Bearing Ceramic Balls
Super-precision, high-capacity, single row angular contact ball
bearing with seals
The S7205 CD/HCP4A bearing,with a bore diameter of 25 mm, outside diameter of 52 mm,
and width of 15 mm, features precise dimensions, high static load
capacity, and is manufactured to the P4A precision grade. Equipped
with hybrid ceramic balls, this bearing delivers superior
performance and reliability, making it ideal for applications that
require high rotational accuracy and stability.
| Part Number | S7205 CD/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 25 mm |
| Inner Bore Diameter Tolerance | -0.005mm to 0 |
| Outer Bore Diameter (D) | 52 mm |
| Outer Bore Diameter Tolerance | -0.007mm to 0 |
| Width (B) | 15 mm |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Seal on both sides |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.12 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 13500 N |
| Static Radial Load | 7200 N |
| Reference Speed For Grease (r/min) | 38,000 rpm |
| Limiting Speed For Oil(r/min) | 53,000 rpm |
What's the Performance Features of S7205 CD/HCP4A Bearing?
The S7205 CD/HCP4A 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 S7205 CD/HCP4A Bearing?
The S7205 CD/HCP4A bearing,is renowned for its high precision, large ball diameter,
high rigidity, and long service life, making it ideal for machine
tool spindles and other high-speed applications. It also finds
extensive use in various industries including water softening
equipment, plasma welding machines, construction machinery like
staplers and hoists, as well as blow molding machines, aeration
equipment, and dry powder mixers. Its ability to enhance
operational efficiency, ensure stable performance, and improve
product quality makes it a critical component across multiple
sectors requiring high precision and reliability.
| 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 |
