S71901 ACD/HCP4ADFA 12*24*12 mm Super Precision High Capacity Single Row Angular
Contact Ball Bearing Hybrid Ceramic Balls High Speed
Matched set of two super-precision, high-capacity, D design, single
row angular contact ball bearings with seals
The S71901 ACD/HCP4ADFA 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, and hybrid ceramic balls, delivers superior
performance and reliability for applications requiring high
rotational accuracy and stability.
| Part Number | S71901 ACD/HCP4ADFA |
| 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 | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| Cage Material | Phenolic |
| Number of Rows | 2 (2*Single Row) |
| Seal Type | Seal on both sides |
| Temperature Range | -30°C to 150°C |
| Number of bearings in matched set | 2 |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.02 kg |
| Matched Arrangement | DF Face-to-face >< 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 4160 N |
| Static Radial Load | 2360 N |
| Reference Speed For Grease (r/min) | 75,000 rpm |
| Limiting Speed For Oil(r/min) | 120,000 rpm |
What's the Performance Features of S71901 ACD/HCP4ADFA Bearing?
The S71901 ACD/HCP4ADFA 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 S71901 ACD/HCP4ADFA Bearing?
The S71901 ACD/HCP4ADFA bearing, a high-quality angular contact ball bearing with superior
precision and load-carrying capacity, excels in high-speed
operations. Widely used in machine tool spindles, semiconductor
manufacturing equipment, marine gyro stabilizers, and medical
devices, this bearing ensures high-precision performance and
stability. It plays a critical role in supporting critical
components in machining centers, robotic arms, and other industrial
applications, enhancing efficiency and reliability across various
sectors.
| 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 |
