708 CDGB/HCP4A Super Precision High Capacity Angular Contact Ball Bearing Spindles
708 CDGB/HCP4A 8*22*7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed
The 708 CDGB/HCP4A bearing,bore diameter is 8 mm, outside diameter is 22mm,width is 7 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
708 CDGB/HCP4A
Bearing Type
Angular Contact
Measurement Unit
Metric
Dimensions
Inner Bore Diameter (d)
8 mm
Inner Bore Diameter Tolerance
-0.004mm to 0
Outer Bore Diameter (D)
22 mm
Outer Bore Diameter Tolerance
-0.04mm to 0
Width (B)
7 mm
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
1 Single Row
Seal Type
Open
Temperature Range
-30°C to 150°C
Lubrication
Grease or Oil
Tolerance Class
P4A better than P4
Weight
0.011 kg
Matched Arrangement
No
Universal Matching Bearing
Yes, back-to-back (<>), face-to-face (><) or tandem (>>)(DB,DF,DT)
Preload
Light/L/Class B
Load and Speed
Dynamic Radial Load
3250 N
Static Radial Load
1370 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 708 CDGB/HCP4A Bearing?
The 708 CDGB/HCP4A bearing, engineered for high-performance applications, features P4A grade precision, an angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
What's the Applications of the 708 CDGB /HCP4A Bearing?
The 708 CDGB/HCP4A bearing,a precision angular contact ball bearing, excels in various industrial applications due to its ability to endure high temperatures and heavy loads while maintaining high precision and stability. It is widely used in equipment such as drying machines, fume purification devices, coding machines, lasting machines, bevel gear reducers, heel nailing machines, airflow drying systems, aluminum-plastic packaging machines, handwheels, textile auxiliary equipment, knitting machinery, noise reduction devices, automatic spray guns, and mold dispersers. This versatile bearing ensures stable operation, enhances efficiency, and extends equipment life across these diverse applications.
CERTIFICATE
RoHS & REACH, IATF16949:2016
Feature
High Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
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