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71902 CD/HCP4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls

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71902 CD/HCP4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls

Structure : Angular Contact

Brand Name : CNBTZC or OEM

Model Number : 71902 CD/HCP4A

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

Part Number : 71902 CD/HCP4A Angular Contact Ball Bearing

Lubrication : Grease,Oil

Design : High-capacity D

Coating : Without

Sealing : Without

Delivery Time : 30 days

Replaceable With : SKF, NSK 7902CSN24TRP4

Seals Type : Open (2RZ available)

Ring type : One-piece inner and outer rings

Contact type : Normal contact (two-point contact)

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71902 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7902
71902 CD/HCP4A 15×28×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-capacity, single row angular contact ball bearing. The 71902 CD/HCP4A bearing features a bore diameter of 15 mm, outside diameter of 28 mm, and width of 7 mm. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number 71902 CD/HCP4A
Bearing Type Angular Contact
Measurement Unit Metric
Inner Bore Diameter (d) 15 mm
Inner Bore Diameter Tolerance -0.004mm to 0
Outer Bore Diameter (D) 28 mm
Outer Bore Diameter Tolerance -0.005mm to 0
Width (B) 7 mm
Width Tolerance -0.2mm to 0
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 (ABEC-7)
Weight 0.014 kg
Dynamic Radial Load 3970 N
Static Radial Load 1900 N
Reference Speed For Grease 70,000 rpm
Limiting Speed For Oil 110,000 rpm
71902 CD/HCP4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls 71902 CD/HCP4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls
Performance Features
  • Very tight tolerances suitable for precise machinery
  • 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 wide temperature range
Applications
The 71902 CD/HCP4A bearing is a high-performance precision angular contact ball bearing designed for demanding applications across various industries. It excels in critical machinery such as die-casting machines, rock drilling equipment, injection molding machines, specialized machine tools, and ceramic cutting machines, where it ensures high precision, efficiency, and stability. Additionally, it is used in diverse applications including packaging equipment, soil cultivation machinery, pumps, low-temperature freezers, medicine cutting machines, and environmental protection devices, as well as auxiliary machinery like drop testers, tower cranes, and air purifiers.
Certification RoHS & REACH, IATF16949:2016
Features High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service OEM&ODM Customized Services
Samples Please Contact Us
Support Online Support, Professional Service
Size Options Standard, For custom sizes please contact us
Manufacturer Factory Manufacturer

Product Tags:

71902 super precision angular contact bearing

      

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Quality 71902 CD/HCP4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls for sale

71902 CD/HCP4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls Images

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