MachineU > China Products > Minerals & Metallurgy
71902 CDGA/P4A Precision Ball Bearing 15x28x7 mm High Capacity Angular Contact Ball Bearing with P4A Precision Grade
71902 CDGA/P4A Precision Ball Bearing 15x28x7 mm High Capacity Angular Contact Ball Bearing with P4A Precision Grade
Specifications
Contact type :
Normal contact (two-point contact)
Lubrication :
Grease,Oil
Brand Name :
CNBTZC or OEM
Model Number :
71902 CDGA/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
Design :
High-capacity D
Structure :
Angular Contact
Sealing :
Without
Part Number :
71902 CDGA/P4A Angular Contact Ball Bearing
Ring type :
One-piece inner and outer rings
Coating :
Without
Seals Type :
Open (2RZ available)
Delivery Time :
2-4 weeks
Replaceable With :
SKF, NSK, 7902 CDGA/P4A
Description
71902 CDGA/P4A Precision Ball Bearings High Capacity Angular Contact Ball Bearing 15x28x7
Product Overview

71902 CDGA/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 featuring precise dimensions, high static load capacity, P4A precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications
Part Number 71902 CDGA/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 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
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
71902 CDGA/P4A Precision Ball Bearing 15x28x7 mm High Capacity Angular Contact Ball Bearing with P4A Precision Grade 71902 CDGA/P4A Precision Ball Bearing 15x28x7 mm High Capacity 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 71902 CDGA/P4A bearing is distinguished by its superior precision and load capacity, making it essential in various industries:

  • Precision machinery like machine tools and measuring instruments
  • Metallurgical rolling mills for enhanced production efficiency
  • Wind turbine gearboxes in the power industry
  • Construction and mining machinery (cranes, excavators, conveyor systems)
  • Road construction equipment and railway vehicles

Its robust design, wear resistance, and ability to handle significant radial and axial loads make it a vital component across these diverse and demanding applications.

Certifications & Services
Certificates RoHS & REACH, IATF16949:2016
Features High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Service OEM & ODM Customized Services
Samples Please Contact Us
Support Online Support, Professional Service
Size Options Standard, For custom sizes please contact us
Manufacturer Factory Manufacturer
Send your message to this supplier
Send Now

71902 CDGA/P4A Precision Ball Bearing 15x28x7 mm High Capacity Angular Contact Ball Bearing with P4A Precision Grade

Ask Latest Price
Product Detail
Contact type :
Normal contact (two-point contact)
Lubrication :
Grease,Oil
Brand Name :
CNBTZC or OEM
Model Number :
71902 CDGA/P4A
Certification :
IATF16949:2016
Place of Origin :
China
Contact Supplier
71902 CDGA/P4A Precision Ball Bearing 15x28x7 mm High Capacity Angular Contact Ball Bearing with P4A Precision Grade

Beining Intelligent Technology (Zhejiang) Co., Ltd

Verified Supplier
2 Years
zhejiang
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Precision Ball Bearings, Angular Contact Ball Bearings, LED Flashing Necklaces
Total Annual :
30000000-+
Employee Number :
200~+
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Precision Ball Bearings
MachineU China Products Minerals & Metallurgy
Contact Supplier
Submit Requirement