71902 CE/HCPA9ADGA Hybrid Ceramic Ball Bearing High Speed Design 7902

Brand Name:CNBTZC or OEM
Certification:IATF16949:2016
Model Number:71902 FE/HCPA9ADT
Minimum Order Quantity:1000
Delivery Time:30 days
Payment Terms:L/C,T/T
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Address: No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
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71902 CE/HCPA9ADGA 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-speed E design, single row angular contact ball bearings


The 71902 CE/HCPA9ADGA bearing,bore diameter is 15 mm, outside diameter is 28 mm,width is 14 mm,featuring precise dimensions, high static load capacity, PA9A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.


Part Number71902 CE/HCPA9ADGA
Bearing TypeAngular Contact
Measurement UnitMetric
DimensionsInner 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
SpecificationsContact Angle18° (15°,25°,40° Available)
MaterialHybrid (Chrome Steel Rings, Ceramic Balls)
Cage MaterialPhenolic
Number of Rows2 Single Row
Seal TypeOpen
Temperature Range-30°C to 150°C
Number of bearings in matched set2
Tolerance ClassPA94A
Weight0.026 kg
Matched ArrangementDT Tandem << 2 bearings
Universal Matching BearingNo
PreloadNot applicable
Load and SpeedDynamic Radial Load5200 N
Static Radial Load2750 N
Reference Speed For Grease (r/min)90,000 rpm
Limiting Speed For Oil(r/min)140,000 rpm



What's the Performance Features of 71902 FE/HCPA9ADT Bearing?


The 71902 FE/HCPA9ADT 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 71902 FE/HCPA9ADT Bearing?


The 71902 FE/HCPA9ADT bearing is a high-precision, high-speed deep groove ball bearing distinguished by its high load capacity, low friction, and excellent lubrication, making it ideal for various industries. It excels in machine tool spindles for ensuring stability and reliability at high speeds, and in screw bearings where it handles significant radial and axial loads. Additionally, this versatile bearing is used in electrical and electronic devices like SMD components and circuit breakers, aerospace components such as gears and bearings, and automotive systems including sensors and motor control systems. Its combination of precision and performance ensures optimal functionality across a wide range of demanding applications.


CERTIFICATERoHS & REACH, IATF16949:2016
FeatureHigh Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
ServiceOEM&ODM Customized Services
SamplesPlease Contact Us
ServiceOnline Support,Professional Service
SizeStandard,For custom sizes ,please contact us
Factory ManufacturerYes

China 71902 CE/HCPA9ADGA Hybrid Ceramic Ball Bearing High Speed Design 7902 supplier

71902 CE/HCPA9ADGA Hybrid Ceramic Ball Bearing High Speed Design 7902

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