Beining Intelligent Technology (Zhejiang) Co., Ltd
                                                                                                           
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71902 CEGA/P4A Super Precision Single Row Angular Contact Ball Bearing 7902

Price Negotiable
Price: Please contact us,thanks
MOQ: 1000
Delivery Time: 2-4 weeks
Brand: CNBTZC or OEM
Product Description

71902 CEGA/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 CEGA/P4A bearing,bore diameter is 15 mm, outside diameter is 28 mm,width is 7 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

 

Part Number 71902 CEGA/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 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
Load and Speed Dynamic Radial Load 3190 N
Static Radial Load 1370 N
Reference Speed For Grease (r/min) 75,000 rpm
Limiting Speed For Oil(r/min) 115,000 rpm

 

 

 

 

What's the Performance Features of 71902 CEGA/P4A Bearing?

 

The 71902 CEGA/P4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the 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.

 

What's the Applications of the 71902 CEGA/P4A Bearing?

 

The 71902 CEGA/P4A bearing is a precision angular contact ball bearing renowned for its exceptional performance and reliability. It is widely used in various industries, including metallurgy for high-load and high-speed equipment like rolling mills; power generation for critical components such as wind turbine gearboxes and hydroelectric turbines; steel production lines to ensure continuous and stable operation; machine tool manufacturing for enhancing machining accuracy and efficiency; mining machinery to improve performance and longevity of excavators and conveyors; construction equipment to ensure safety and efficiency of lifting machinery and concrete mixers; road construction machinery for crucial transmission and support roles in devices like bulldozers and graders; and the railway sector to maintain the safe operation of trains. Its robust design ensures optimal functionality and reliability across these demanding 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

 

 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beining Intelligent Technology (Zhejiang) Co., Ltd
Location No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person Shelley Dong

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