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Home > Products > Precision Ball Bearings > 71902 ACEGB/P4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and High Speed E Design 15x28x7 mm

71902 ACEGB/P4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and High Speed E Design 15x28x7 mm

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 71902 ACEGB/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:

71902 ACEGB/P4A precision ball bearing

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super precision angular contact bearing

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single row ball bearing with warranty

Part Number:
71902 ACEGB/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-speed E
Contact Type:
Normal Contact (two-point Contact)
Part Number:
71902 ACEGB/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-speed E
Contact Type:
Normal Contact (two-point Contact)
71902 ACEGB/P4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and High Speed E Design 15x28x7 mm
71902 ACEGB/P4A Super Precision Single Row Angular Contact Ball Bearing 7902
71902 ACEGB/P4A 15×28×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Super-precision, high-speed E design, universally matchable single row angular contact ball bearing.
The 71902 ACEGB/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.
Technical Specifications
Part Number 71902 ACEGB/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: L/Light/Class B
Load and Speed Dynamic Radial Load: 3020 N
Static Radial Load: 1340 N
Reference Speed For Grease: 68,000 rpm
Limiting Speed For Oil: 106,000 rpm
71902 ACEGB/P4A Super Precision Angular Contact Ball Bearing Technical diagram of 71902 ACEGB/P4A bearing
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 ACEGB/P4A bearing is a high-precision angular contact ball bearing designed for demanding applications requiring exceptional accuracy and performance. It excels in:
  • Precision machinery due to high-speed capabilities and precision
  • Industrial production equipment such as automated lines and machine tools
  • High-precision requirements in devices like measurement instruments and optical equipment
Its outstanding performance and reliability make it essential for ensuring optimal functionality across these diverse and challenging applications.
CERTIFICATE: RoHS & REACH, IATF16949:2016
Feature: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service: OEM&ODM Customized Services
Samples: Please Contact Us
Service: Online Support, Professional Service
Size: Standard, For custom sizes, please contact us
Factory Manufacturer: Yes