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71910 angular contact ball bearing
, 7910 angular contact ball bearing
71910 CE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910
71910 CE/HCP4A 50*72*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed E design, single row angular contact ball bearing
The 71910 CE/HCP4A bearing,bore diameter is 50 mm, outside diameter is 72 mm,width is 12 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number |
71910 CE/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) |
72 mm |
| Outer Bore Diameter Tolerance |
-0.007mm to 0 |
| Width (B) |
12 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,Grease |
| Tolerance Class |
P4A better than P4 (ABEC-7) |
| Weight |
0.13 kg |
| Matched Arrangement |
No |
| Universal Matching Bearing |
No |
| Preload |
Not applicable |
| Load and Speed |
Dynamic Radial Load |
12700 N |
| Static Radial Load |
8500 N |
| Reference Speed For Grease (r/min) |
32,000 rpm |
| Limiting Speed For Oil(r/min) |
48,000 rpm |
What's the Performance Features of 71910 CE/HCP4A Bearing?
The 71910 CE/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the ability to handle both radial and axial loads simultaneously, high-speed operation with stability, low torque and friction for energy efficiency, enhanced rigidity for accuracy under heavy loads, durability with extended service life, effective performance across a wide temperature range.
What's the Applications of the 71910 CE/HCP4A Bearing?
The bearing 71910 CE/HCP4A is a precision angular contact ball bearing with a wide range of applications. Below are some of its primary application scenarios:
1. Industrial Machinery
- AC/DC Welders
- Mesh Belt Furnaces
- Cleaning Machines
- Flash Dryers and Rotary Dryers
- Laboratory Mixing Equipment
- Plastic/Rubber Processing Machines (e.g., Extruders, Injection Molding Machines)
2. Kitchen and Household Equipment
3. Chemical and Pharmaceutical Equipment
- Evaporators
- Chemical Processing Machines
- Tablet Presses and Capsule Filling Machines
4. Construction and Mining Equipment
- Backhoe Loaders
- Gravity Separation Equipment
5. Pumps and Fluid Handling
6. Packaging Machinery
- Heat Shrink Packaging Machines
7. Textile and Knitting Machinery
8. Other Applications
- Aeration Equipment
- Vibratory Dryers
- Shoe Repair Machines
- Desoldering Stations
- Drying and Curing Equipment
| 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 |
If you need more detailed information , feel free to ask!
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