S71902 CD/HCP4ADGA 15*28*14 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 S71902 CD/HCP4ADGA bearing,bore diameter is 15 mm, outside diameter is 28 mm,width is
14 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 | S71902 CD/HCP4ADGA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 15 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 28 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 14 mm (2*7mm) |
| 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 | 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 | 0.028 kg |
| Matched Arrangement | Universal Matching |
| Universal Matching Bearing | Yes,back-to-back (<>),face-to-face (><) or tandem
(>>) DB,DF,DT 2 bearings |
| Preload | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 6500 N |
| Static Radial Load | 3800 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 S71902 CD/HCP4ADGA Bearing?
The S71902 CD/HCP4ADGAangular 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 S71902 CD/HCP4ADGA Bearing?
The S71902 CD/HCP4ADGA bearing is a high-performance precision angular contact ball
bearing designed for demanding applications across various
industries. It provides stable rotational support in machine tool
spindles for machining centers, milling machines, and lathes, and
ensures high precision and stability in robotic arms used in
automated production lines. In printing machinery, it guarantees
accurate positioning and stable operation. Within the semiconductor
industry, it is crucial for the handling and processing of silicon
wafers, ensuring the accuracy and reliability of detection and
processing equipment. Additionally, this bearing enhances the
precision and safety of medical diagnostic and therapeutic devices
and improves the safety and stability of marine gyro stabilizers in
shipboard equipment. Its versatility and reliability make it
indispensable in these diverse and critical 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 |
