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

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

Structure : Angular Contact

Part Number : S71902 CDGB/P4A Angular Contact Ball Bearing

Lubrication : Grease

Design : High-capacity D

Coating : Without

Sealing : Without

Brand Name : CNBTZC or OEM

Model Number : S71902 CDGB/P4A

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

Delivery Time : 30 days

Contact type : Normal contact (two-point contact)

Replaceable With : SKF, NSK, 7902 2RZ CDGB/P4A

Seals Type : Sealed,Seal on both sides,2RZ

Ring type : One-piece inner and outer rings

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S71902 CDGB/P4A Super Precision Single Row Angular Contact Ball Bearing 7902
Product Overview

S71902 CDGB/P4A 15×28×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing with high-speed capability. Super-precision, high-capacity, universally matchable single row angular contact ball bearing with seals.

The S71902 CDGB/P4A bearing features precise dimensions, high static load capacity, P4A precision grade, and delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number S71902 CDGB/P4A
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) 7 mm
Width Tolerance -0.2mm to 0
Contact Angle 15° (25°, 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
Dynamic Radial Load 3970 N
Static Radial Load 1900 N
Reference Speed For Grease (r/min) 60,000 rpm
Limiting Speed For Oil (r/min) 90,000 rpm
Product Images
S71902 CDGB/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade S71902 CDGB/P4A Super Precision High Capacity 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 S71902 CDGB/P4A bearing is a precision angular contact ball bearing known for its high load capacity and excellent wear resistance. It is widely used in:

  • Mechanical manufacturing industry: machining centers, milling machines, lathes, and grinding machines
  • Semiconductor fault detection units
  • Automotive sector: seats, doors, shock absorbers, steering systems, and air conditioning compressors
  • Marine gyro stabilizers and telescopes
  • Racing/supercar wheel hubs
  • Medical devices

Its high precision and reliability are crucial for optimal performance across diverse and demanding industrial environments.

Certifications & Services
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

Product Tags:

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Quality S71902 CDGB/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with P4A Precision Grade for sale

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

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