Beining Intelligent Technology (Zhejiang) Co., Ltd
                                                                                                           
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71902 ACE/P4AQBCB Super Precision Single Row Angular Contact Ball Bearing 7902

Price Negotiable
Price: Please contact us,thanks
MOQ: 1000
Delivery Time: 30 days
Brand: CNBTZC or OEM
Product Description

71902 ACE/P4AQBCB 15*28*28 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Matched set of four super-precision, high-speed E design, single row angular contact ball bearings

 

The 71902 ACE/P4AQBCB bearing,bore diameter is 15 mm, outside diameter is 28 mm,width is 28 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 ACE/P4AQBCB
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) 28 mm (4*7mm)
Width Tolerance -0.2mm to 0
Specifications Contact Angle 25° (15°,40° Available)
Material Chrome Steel  
Cage Material Phenolic
Number of Rows  4 (4* Single Row)
Seal Type Open
Temperature Range -30°C to 150°C
Number of bearings in matched set 4
Tolerance Class P4A better than P4 (ABEC-7)
Weight 0.06 kg
Matched Arrangement QBC <<>> 4 bearings
Universal Matching Bearing No
Preload L/Light/Class B
Load and Speed Dynamic Radial Load 8060 N
Static Radial Load 5200 N
Reference Speed For Grease (r/min) 68,000 rpm
Limiting Speed For Oil(r/min) 106,000 rpm

 

 

 

 

 

What's the Performance Features of 71902 ACE/P4AQBCB Bearing?

 

The 71902 ACE/P4AQBCB 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 ACE/P4AQBCB Bearing?

 

The 71902 ACE/P4AQBCB bearing is a high-precision angular contact ball bearing distinguished by its superior accuracy, load capacity, and reliability. It finds extensive use in industrial automation for enhancing production efficiency, in the machine tool industry for ensuring machining precision, and in semiconductor manufacturing for maintaining operational stability under extreme conditions. Additionally, it is crucial in medical equipment for long-term stable performance due to its excellent friction reduction and corrosion resistance. Its versatility also extends to marine, aerospace, and energy sectors, making it an indispensable component across a wide range of demanding industrial 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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