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Home > Products > Precision Ball Bearings > 71902 ACD/P4ADT Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade 15 mm Bore and High Speed Operation

71902 ACD/P4ADT Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade 15 mm Bore and High Speed Operation

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71902 ACD/P4ADT

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 30 days

Payment Terms: L/C,T/T

Supply Ability: 500000pcs per month

Get Best Price
Highlight:

Super Precision Angular Contact Ball Bearing

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Single Row Ball Bearing 7902

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ACD/P4ADT Precision Bearing

Part Number:
71902 ACD/P4ADT 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)
Part Number:
71902 ACD/P4ADT 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)
71902 ACD/P4ADT Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade 15 mm Bore and High Speed Operation
71902 ACD/P4ADT Super Precision Single Row Angular Contact Ball Bearing 7902

71902 ACD/P4ADT 15×28×14 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings.

The 71902 ACD/P4ADT 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 ACD/P4ADT
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions 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 (2×7 mm)
Width Tolerance: -0.2mm to 0
Specifications 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: DT Tandem << 2 bearings
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 6180 N
Static Radial Load: 3600 N
Reference Speed For Grease (r/min): 53,000 rpm
Limiting Speed For Oil (r/min): 80,000 rpm
71902 ACD/P4ADT Super Precision Angular Contact Ball Bearing technical diagram 71902 ACD/P4ADT bearing dimensional illustration
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 ACD/P4ADT bearing is renowned for its high precision, reliability, and durability, making it ideal for a wide range of demanding industries. It is extensively used in critical applications within the automotive, elevator, petrochemical, coal, power, railway, steel, and textile machinery sectors. This bearing ensures stable and efficient operation under harsh conditions, including high loads, extreme temperatures, and corrosive environments, providing tailored solutions that meet the specific needs of each industry. Its versatile performance supports enhanced productivity and longevity across various industrial equipment.

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 Options: Standard, Custom sizes available upon request
Factory Manufacturer: Yes