logo
Beining Intelligent Technology (Zhejiang) Co., Ltd
Products
Products
Home > Products > Precision Ball Bearings > 71902 ACDGA/P4A Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter and P4A Precision Grade for High Speed Operation

71902 ACDGA/P4A Super Precision Angular Contact Ball Bearing with 15 mm Bore Diameter and P4A Precision Grade for High Speed Operation

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71902 ACDGA/P4A

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:

7902 super precision angular contact bearing

,

single row angular contact ball bearing

,

precision ball bearing with warranty

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

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

Super-precision, high-capacity, universally matchable single row angular contact ball bearing.

The 71902 ACDGA/P4A 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, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Specifications
Part Number 71902 ACDGA/P4A
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): 7 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 25° (15°, 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
Matched Arrangement: No
Universal Matching Bearing: Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
Preload: EL/Extra Light/Class A
Load and Speed Dynamic Radial Load: 3770 N
Static Radial Load: 1800 N
Reference Speed For Grease: 53,000 rpm
Limiting Speed For Oil: 80,000 rpm
71902 ACDGA/P4A Super Precision Angular Contact Ball Bearing Close-up view of 71902 ACDGA/P4A bearing components
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 ACDGA/P4A bearing is a precision angular contact ball bearing distinguished by its high accuracy, stability, wear resistance, and performance under high temperatures. It finds extensive use across various industries, including:

  • Construction machinery
  • Shoe manufacturing
  • Food processing
  • Metallurgy
  • Blow molding
  • Packaging
  • Pharmaceutical equipment
  • Rock drilling
  • Welding and cutting machines
  • Hydrostatic guides
  • Washing machines
  • Paper cutters
  • Canned motor pumps
  • Machine tool spindles

Its ability to enhance precision, efficiency, and durability in demanding applications makes it an essential component for improving production processes and product quality across these diverse sectors.

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: Please Contact Us

Size: Standard (Custom sizes available upon request)

Factory Manufacturer: Yes