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Home > Products > Precision Ball Bearings > S71902 ACDGA/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade

S71902 ACDGA/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: S71902 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:

Super Precision Angular Contact Ball Bearing

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Single Row Ball Bearing 7902

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ACDGA/P4A Precision Bearing

Part Number:
S71902 ACDGA/P4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Sealed,Seal On Both Sides,2RZ
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease
Replaceable With:
SKF, NSK, 7902
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
Part Number:
S71902 ACDGA/P4A Angular Contact Ball Bearing
Structure:
Angular Contact
Seals Type:
Sealed,Seal On Both Sides,2RZ
Ring Type:
One-piece Inner And Outer Rings
Lubrication:
Grease
Replaceable With:
SKF, NSK, 7902
Coating:
Without
Sealing:
Without
Design:
High-capacity D
Contact Type:
Normal Contact (two-point Contact)
S71902 ACDGA/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade
S71902 ACDGA/P4A Super Precision Single Row Angular Contact Ball Bearing 7902
S71902 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 with seals.

The S71902 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.
Part Number S71902 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 Seal on both sides
Temperature Range -30°C to 150°C
Lubrication Grease
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 (r/min) 53,000 rpm
Limiting Speed For Oil (r/min) 80,000 rpm
S71902 ACDGA/P4A precision ball bearing product photo S71902 ACDGA/P4A precision ball bearing technical diagram
Performance Features of S71902 ACDGA/P4A Bearing
  • 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 of the S71902 ACDGA/P4A Bearing
The S71902 ACDGA/P4A bearing is a high-performance precision angular contact ball bearing known for its high load capacity, speed performance, and exceptional accuracy. It finds extensive use in demanding applications across various industries, including:
  • Machine tools
  • Semiconductor manufacturing
  • Medical devices
  • Aerospace
  • Automotive (especially in racing and supercars)
  • Industrial robots
Its ability to deliver high precision and reliability under extreme conditions makes it an essential component for ensuring optimal performance and longevity in these critical sectors.
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