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71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing 7902
71902 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
The 71902 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 |
71902 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 |
Open |
| 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 71902 CD/HCP4ADGA Bearing?
The 71902 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 71902 CD/HCP4ADGA Bearing?
The 71902 CD/HCP4ADGA bearing is a high-performance precision angular contact ball bearing designed for a wide range of demanding industrial applications. It is used in die-casting machines, rock drilling machinery, and injection molding machines for precision and stability, as well as in specialized machine tools for complex machining tasks. In transport machinery, it supports efficient operation in eddy current pumps and soil cultivation equipment. Additionally, it enhances precision and safety in ceramic cutting, packaging operations, low-temperature freezers, pharmaceutical production, metal shaping, and rubber calendering processes. Its reliability also makes it crucial for solid waste treatment and environmental protection equipment. This versatile bearing ensures optimal performance and efficiency across diverse and challenging industrial settings.
| 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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