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71902 ACE/P4ADBB Super Precision High Speed Single Row Angular Contact Ball Bearing with P4A Precision Grade

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71902 ACE/P4ADBB Super Precision High Speed Single Row Angular Contact Ball Bearing with P4A Precision Grade

Sealing : Without

Design : High-speed E

Seals Type : Open (2RZ available)

Structure : Angular Contact

Lubrication : Grease,Oil

Replaceable With : SKF, NSK

Contact type : Normal contact (two-point contact)

Brand Name : CNBTZC or OEM

Model Number : 71902 ACE/P4ADBB

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

Coating : Without

Ring type : One-piece inner and outer rings

Part Number : 71902 ACE/P4ADBB Angular Contact Ball Bearing

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71902 ACE/P4ADBB Super Precision Single Row Angular Contact Ball Bearing 7902
71902 ACE/P4ADBB 15×28×14 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Matched set of two super-precision, high-speed E design, single row angular contact ball bearings.
The 71902 ACE/P4ADBB bearing features a bore diameter of 15 mm, outside diameter of 28 mm, and width of 14 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number 71902 ACE/P4ADBB
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 -0.004mm to 0
Width (B) 14 mm (2×7mm)
Width Tolerance -0.2mm to 0
Contact Angle 25° (15°,40° Available)
Material Chrome Steel
Cage Material Phenolic
Number of Rows 2 (2× Single Row)
Seal Type Open
Temperature Range -30°C to 150°C
Number of bearings in matched set 2
Tolerance Class P4A better than P4 (ABEC-7)
Weight 0.03 kg
Matched Arrangement DB Back-to-back <> 2 bearings
Universal Matching Bearing No
Preload L/Light/Class B
Dynamic Radial Load 4940 N
Static Radial Load 2600 N
Reference Speed For Grease (r/min) 68,000 rpm
Limiting Speed For Oil (r/min) 106,000 rpm
71902 ACE/P4ADBB Super Precision High Speed Single Row Angular Contact Ball Bearing with P4A Precision Grade 71902 ACE/P4ADBB Super Precision High Speed Single Row Angular Contact Ball Bearing with P4A Precision Grade
Performance Features
  • Engineered for high-precision and high-performance applications
  • 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 a wide temperature range
Applications
The 71902 ACE/P4ADBB bearing is a high-performance precision angular contact ball bearing that excels in various demanding industries:
  • Industrial production equipment for high stability and efficiency
  • Aerospace for durability and performance under extreme conditions
  • Automotive manufacturing to enhance vehicle performance and reliability
  • Medical devices, ensuring accuracy and safety in diagnostic equipment
  • Energy, chemical, and metallurgical industries for stable operation and efficiency
Certification & Services
Certificates: 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: Available - Please Contact Us
Size Options: Standard sizes available, custom sizes upon request
Manufacturer: Factory Direct

Product Tags:

Super Precision Angular Contact Ball Bearing

      

Single Row Ball Bearing 7902

      

ACE/P4ADBB Precision Bearing

      
Quality 71902 ACE/P4ADBB Super Precision High Speed Single Row Angular Contact Ball Bearing with P4A Precision Grade for sale

71902 ACE/P4ADBB Super Precision High Speed Single Row Angular Contact Ball Bearing with P4A Precision Grade Images

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