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71902 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade

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71902 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade

Brand Name : CNBTZC or OEM

Model Number : 71902 CD/P4A

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

Structure : Angular Contact

Part Number : 71902 CD/P4A Angular Contact Ball Bearing

Lubrication : Grease,Oil

Design : High-capacity D

Coating : Without

Sealing : Without

Delivery Time : 30 days

Replaceable With : SKF, NSK 7902CTRP4

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/P4A Super Precision Single Row Angular Contact Ball Bearing

71902 CD/P4A 15×28×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Super-precision, high-capacity, single row angular contact ball bearing featuring precise dimensions, high static load capacity, and P4A precision grade. Delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number 71902 CD/P4A
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 Chrome Steel
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 0.015 kg
Load and Speed Ratings
Dynamic Radial Load 3970 N
Static Radial Load 1900 N
Reference Speed For Grease 60,000 rpm
Limiting Speed For Oil 90,000 rpm
71902 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade 71902 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade
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/P4A bearing is designed for high load capacity and reliability, finding extensive use across various industries including:

  • Smelting equipment for stable operations
  • Dairy machinery for enhanced precision and reliability
  • High-frequency, automatic, and ultrasonic welding machines
  • Leather processing equipment for increased accuracy
  • Compressors and veterinary instruments
  • Plastic molding machines and rubber extruders
  • Desulfurization and dust removal systems
  • Wet cooling towers

Its versatility and robust performance make it essential for applications ranging from industrial manufacturing and environmental protection to agricultural machinery and medical devices.

Certifications & Services
Certifications RoHS & REACH, IATF16949:2016
Features High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services OEM & ODM Customized Services, Online Support, Professional Service
Samples Please Contact Us
Size Availability Standard sizes available, custom sizes upon request
Manufacturer Factory Manufacturer

Product Tags:

Super Precision Angular Contact Bearing

      

Single Row Ball Bearing CD/P4A

      

Precision Ball Bearing with Warranty

      
China 71902 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade factory

71902 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade Images

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