Highlight:
Part Number: |
S71902 CD/HCP4ADT Angular Contact Ball Bearing |
Structure: |
Angular Contact |
Seals Type: |
Sealed,Seal On Both Sides,2RZ |
Ring Type: |
One-piece Inner And Outer Rings |
Lubrication: |
Grease |
Replaceable With: |
SKF, NSK ,7902 2RZ,S7902 |
Coating: |
Without |
Sealing: |
Without |
Design: |
High-capacity D |
Contact Type: |
Normal Contact (two-point Contact) |
S71902 CD/HCP4ADT Super Precision Single Row Angular Contact Ball Bearing
S71902 CD/HCP4ADT 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/HCP4ADT 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/HCP4ADT |
| 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 |
DT Tandem << 2 bearings |
| Universal Matching Bearing |
No |
| Preload |
Not applicable |
| 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/HCP4ADT Bearing?
The S71902 CD/HCP4ADT 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 S71902 CD/HCP4ADT Bearing?
The S71902 CD/HCP4ADT bearing is a high-precision angular contact ball bearing with widespread applications across various industries. In the automotive sector, it is extensively used in critical components like engines, transmissions, and chassis, ensuring high efficiency and longevity of vehicles. Within industrial machinery, it supports equipment such as machine tools, cranes, and wind power devices with its excellent rotational accuracy and load capacity. Its superior performance and reliability also make it ideal for metallurgical equipment, supporting rotating parts under demanding conditions. Additionally, the bearing's heat resistance and chemical corrosion resistance suit the needs of chemical industry equipment operating in high temperature and pressure environments. Beyond these, the S71902 CD/HCP4ADT bearing finds use in harbor machinery, plastic processing equipment, compressors, and more, highlighting its broad applicability and strong market competitiveness.
| 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 |
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