71901 ACD/P4ADBC 12*24*12 mm Super Precision High Capacity Single Row Angular
Contact Ball Bearing High Speed
Matched set of two super-precision, high-capacity, D design, single
row angular contact ball bearings
The 71901 ACD/P4ADBC 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 ACD/P4ADBC |
| 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) | 12 mm (2*6mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 25° (15°,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 | 0.02 kg |
| Matched Arrangement | DB Back-to-back <> 2 bearings |
| Universal Matching Bearing | No |
| Preload | M/Moderate/Class C |
| Load and Speed | Dynamic Radial Load | 4160 N |
| Static Radial Load | 2360 N |
| Reference Speed For Grease (r/min) | 63,000 rpm |
| Limiting Speed For Oil(r/min) | 95,000 rpm |
What's the Performance Features of 71901 ACD/P4ADBC Bearing?
The 71901 ACD/P4ADBC 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 ACD/P4ADBC Bearing?
The 71901 ACD/P4ADBC bearing, a precision angular contact ball bearing, is critical in various industries. It excels in industrial
production equipment, maintaining stability during high-speed
operations and extending equipment life. In the aerospace sector,
it meets stringent performance requirements, operating reliably in
extreme conditions like high vacuum and temperatures. For
automotive manufacturing, it enhances the efficiency and
performance of key components such as engines and transmissions,
improving fuel efficiency and vehicle safety. Additionally, it is
used in high-precision devices like machine tools and measuring
instruments, reducing failure rates and boosting production
efficiency. Overall, this bearing ensures stable, efficient, and
durable operation across diverse applications.
| 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 |
