71901 CD/P4AQBCB 12*24*24 mm Super Precision High Capacity Single
Row Angular Contact Ball Bearing High Speed
Matched set of four super-precision, high-capacity, D design,
single row angular contact ball bearings
The 71901 CD/P4AQBCB bearing,bore diameter is 12 mm, outside diameter is 24 mm,width is
12 mm,featuring precise dimensions, high static load capacity, P4A
precision grade,delivers superior performance and reliability for
applications requiring high rotational accuracy and stability.
| Part Number | 71901 CD/P4AQBCB |
| 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) | 24 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 24mm (4*6 mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 4 (4* Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Number Of Bearings In Matched Set | 4 |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.04 kg |
| Matched Arrangement | QBC <<>> 4 bearings |
| Universal Matching Bearing | No |
| Preload | L/Light/Class B |
| Load and Speed | Dynamic Radial Load | 7020 N |
| Static Radial Load | 5000 N |
| Reference Speed For Grease (r/min) | 70,000 rpm |
| Limiting Speed For Oil(r/min) | 110,000 rpm |
What's the Performance Features of 71901 CD/P4AQBCB Bearing?
The 71901 CD/P4AQBCB 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 71901 CD/P4AQBCB Bearing?
The 71901 CD/P4AQBCB bearing, a precision angular contact ball bearing with a 15-degree
contact angle and preloaded design, excels in high-speed and
high-load applications. It ensures stable operation and high
performance across various industries, from enhancing cooling
efficiency in condensers and refrigeration equipment to supporting
smooth operation in food and pharmaceutical packaging machines. Its
robustness allows it to withstand significant radial and axial
loads in process pumps and wastewater treatment, while its
durability and precision improve productivity in agricultural,
printing, textile, and mining machinery. Additionally, it plays a
critical role in maintaining the reliability and safety of casting,
heat treatment, sterilization, chemical processing, coating, dust
extraction, plastic pipe manufacturing, and pharmaceutical
equipment, ensuring long-term stable operation and production
efficiency in demanding environments.
| 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 |
