7210 CD/HCP4A 50*90*20 mm Super Precision High Capacity Single Row
Angular Contact Ball Bearing Hybrid Bearings Ceramic Balls
Super-precision, high-capacity, single row angular contact ball
bearing
The 7210 CD/HCP4A bearing,with a bore diameter of 50 mm,outside diameter of 90 mm,and
width of 20 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 | 7210 CD/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 50 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 |
| Outer Bore Diameter (D) | 90 mm |
| Outer Bore Diameter Tolerance | -0.008 mm to 0 |
| Width (B) | 20 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 | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Oil or Grease |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.38 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 44900 N |
| Static Radial Load | 34000 N |
| Reference Speed For Grease (r/min) | 19,000 rpm |
| Limiting Speed For Oil(r/min) | 30,000 rpm |
What's the Performance Features of 7210 CD/HCP4A Bearing?
The 7210 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 7210 CD/HCP4A Bearing?
The 7210 CD/HCP4A bearing, a precision angular contact ball
bearing, is widely used across multiple industries. Below are the
specific application areas:
Industrial Machinery and Equipment
This bearing is utilized in various industrial machinery and
equipment such as:
- Tube Heat Exchangers
- Homogenizing Equipment
- Plastic Pipe Machinery
- Washing and Drying Equipment
- Milling and Flour Machinery
- Reverse Osmosis Equipment
- Coating Machines
- Swing Arm Drilling Machines
- Reciprocating Pumps
- Herbal Slicing Machinery
- Bellows Equipment
- Thread Rolling Machines
- Stone Machinery
- Ceramic Building Materials Processing Equipment
- Grading Equipment
These machines require bearings with high precision, high speed,
and good load capacity. The 7210 CD/HCP4A bearing meets these
requirements, ensuring stable operation of the equipment.
Other Applications
In addition to industrial machinery, the 7210 CD/HCP4A bearing is
also used in:
- AC Welding Machines
- Mesh Belt Furnaces
- Cleaning Machinery
- Flash Dryers
- Binding Machines
- Manual Welding Machines
- Rotary Dryers
- Laboratory Mixing Equipment
- Plastics and Rubber Industry Machinery
- Pressing Tables
This bearing provides reliable support for these devices, ensuring
their operational efficiency and precision.
| 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 |
