728AC Single Row Angular Contact Ball Bearing Manufacturer 8x24x8mm

Brand Name:OEM
Certification:IATF16949:2016
Model Number:728AC High Precision Miniature Angular Contact Ball Bearings
Minimum Order Quantity:1000
Delivery Time:30 days
Place of Origin:China
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Address: No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
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Product Details

728AC High Precision Miniature Angular Contact Ball Bearings Single Row 8x24x8mm


Design Features of the 728 AC High Precision Angular Contact Bearing

The 728 AC Bearing is crafted from high-quality materials and manufactured to exacting precision standards. This super-precise angular contact ball bearing is ideal for high-speed spindles, precision tools, and any application where accuracy and speed are critical.

Dimensions:

Bore Diameter: 8 mm Outer Diameter: 24 mm Width: 8 mm

Bearing NumberDimensions(mm)Basic Load Rating(N)Limiting Speed(rpm)Weight(Kg)
Inner DiameterOuter DiameterWidthChamferDynamicStaticGreaseOil
dDBrsminr1sminCrCorNon-contactNon-contactreference
728 AC82480.30.153000140025000320000.018

Ring Material

Superior-Grade GCr15

Roller Material

High Precision Steel Ball G5

Cage Material

Bakelite Cage or PEEK High-strength Cage

Contact AngleAvailable in 25°, 15°, and 40° options
LubricationOil Lubrication or Grease
Matched Arrangement

Compatible with matched sets

PreloadAvailable as Customer's Requirement
Number Of Bearings In Matched Set2 pcs/set
Universal Matching BearingYes,DB,DF,DT(Back to Back,Face to Face,Tandem)
Temperature Range-30°C ~ +110°C
ABEC Rating PrecisionP4 (ABEC7)P5,P2 available
CERTIFICATERoHS, IATF16949:2016
For Load Direction

Designed for angular contact loads

ServiceOEM&ODM Customized Services
SamplesPlease Contact Us for Details
ServiceOnline Support,Professional Service
SizeStandard,For custom sizes ,please contact us
Factory ManufacturerYes,Welcome Visit Our Company



What are the Applications of the 728 AC Angular Contact Ball Bearing?

The 728 AC Bearing finds its home in various industries where precision, speed, and reliability are critical. Key uses include:

  • Machine Tool Spindles: Found in CNC machines and grinders, ensuring tools operate accurately and efficiently.

  • High-Speed Machinery: Perfect for drills and milling machines that need rapid rotations with minimal vibration.

  • Aerospace Components: Used in parts like gyroscopes, actuators, and jet engines, where it excels under extreme conditions while maintaining high precision.

  • Medical Equipment: Essential in devices like dental drills and imaging equipment, where accuracy and reliability are paramount.

  • Semiconductor Manufacturing: Crucial for machinery requiring precise and rapid movements during wafer processing.


What is the Performance of the 728 AC Angular Contact Ball Bearing?

High-Speed Capabilities

  • Fast and Efficient: The 728 AC bearing is built for high-speed operation without overheating or excessive wear. It effectively manages heat and reduces friction, making it ideal for continuous, high-speed tasks.

Exceptional Precision

  • Incredibly Accurate: Manufactured to ultra-tight tolerances (P4 or P4A class), this bearing operates with exceptional accuracy. Precise manufacturing minimizes any unwanted movement, ensuring smooth and reliable performance.

Enhanced Rigidity and Stability

  • Robust and Stable: Offering superior axial and radial rigidity, the 728 AC bearing remains stable even under varying loads. This stability is vital for maintaining precision in demanding applications.

Advanced Material Use

  • Durable Construction: Made from top-grade materials that resist wear and perform reliably at high speeds and temperatures. These materials extend the bearing's lifespan and ensure long-term reliability.

Low Friction and Heat Dissipation

  • Efficient Cooling: Designed to minimize internal friction and efficiently dissipate heat. This not only extends the bearing's life but also reduces maintenance downtime.

Load Capacity

  • Versatile Load Handling: The 728 AC bearing can manage both axial (thrust) and radial loads effectively. Its ability to handle combined loads makes it versatile and dependable for various applications.

Durability and Longevity

  • Long-lasting Performance: Thanks to advanced manufacturing techniques and premium materials, the 728 AC bearing offers long-term reliability. Regular maintenance can further extend its operational life, making it a cost-effective choice for challenging industrial environments.


China 728AC Single Row Angular Contact Ball Bearing Manufacturer 8x24x8mm supplier

728AC Single Row Angular Contact Ball Bearing Manufacturer 8x24x8mm

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