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71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing 7902

Categories Precision Ball Bearings
Brand Name: CNBTZC or OEM
Model Number: 71902 CD/HCP4ADGA
Certification: IATF16949:2016
Place of Origin: China
MOQ: 1000
Price: Please contact us,thanks
Payment Terms: L/C,T/T
Supply Ability: 500000pcs per month
Packaging Details: plastic bag,box,carton,pallet
Delivery Time: 30 days
Part Number: 71902 CD/HCP4ADGA Angular Contact Ball Bearing
Structure: Angular Contact
Seals Type: Open (2RZ available)
Ring type: One-piece inner and outer rings
Lubrication: Grease,Oil
Replaceable With: SKF, NSK ,7902
Coating: Without
Sealing: Without
Design: High-capacity D
Contact type: Normal contact (two-point contact)
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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 Number71902 CD/HCP4ADGA
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 Angle15° (25°,40° Available)
MaterialHybrid (Chrome Steel Rings, Ceramic Balls)
Cage MaterialPhenolic
Number of Rows2 (2* Single Row)
Seal TypeOpen
Temperature Range-30°C to 150°C
Number of bearings in matched set2
Tolerance ClassP4A better than P4 (ABEC-7)
Weight0.028 kg
Matched ArrangementUniversal Matching
Universal Matching BearingYes,back-to-back (<>),face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
PreloadEL/Extra Light/Class A
Load and SpeedDynamic Radial Load6500 N
Static Radial Load3800 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.


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

Quality 71902 CD/HCP4ADGA Super Precision Single Row Angular Contact Ball Bearing 7902 for sale
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