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Super Precision Angular Contact Ball Bearings 7010 CE/HCPA9A

Super Precision Angular Contact Ball Bearings 7010 CE/HCPA9A

The 7010 CE/HCPA9A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 3510 lbf and reaches speeds of 46,000 RPM, thanks to its ceramic balls and phenolic cage.

Its 15° contact angle ensures smooth operation under angular loads, while the open design allows for easy lubrication. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a reliable alternative for precision applications. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is key.

Weighing just 0.23kg, it’s lightweight yet robust, with a tolerance class of PA9A for exceptional precision. The bearing comes preloaded for immediate use, ensuring consistent performance.

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Product Parameters

  • Part Number 7010 CE/HCPA9A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3510 lbf
  • Static Radial Load 2385 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.23 kg
Super Precision Angular Contact Ball Bearings 7010 CE/HCPA9A dimension drawing
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Features

Performance Features of 7010 CE/HCPA9A Bearing

7010 CE/HCPA9A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

The phenolic cage ensures smooth performance, even at speeds up to 46,000 rpm.
With a dynamic radial load capacity of 3510 lbf, it handles demanding conditions reliably.

7010 CE/HCPA9A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision engineering meets PA9A tolerance class, ensuring consistent performance in critical applications.

Application

Key Fields for 7010 CE/HCPA9A Bearing
The 7010 CE/HCPA9A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. Its precision design ensures smooth operation even under demanding conditions.

Where Is 7010 CE/HCPA9A Bearing Used?
You’ll often find the 7010 CE/HCPA9A Bearing in automotive transmissions, where its angular contact design handles combined radial and thrust loads effectively. The metric sizing makes it a versatile fit for various vehicle models.

Optimized for Performance: 7010 CE/HCPA9A Bearing
In robotics, the 7010 CE/HCPA9A Bearing supports articulated arms, thanks to its high-speed capability and low maintenance needs. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 7010 CE/HCPA9A Bearing
While the 7010 CE/HCPA9A Bearing excels in car gearboxes, it’s also suited for aerospace actuators due to its lightweight ceramic balls. The PA9A tolerance class ensures consistent performance in both fields.

Practical Applications of 7010 CE/HCPA9A Bearing
For medical imaging devices, the 7010 CE/HCPA9A Bearing offers quiet and precise rotation, crucial for accurate diagnostics. Its chrome steel rings provide durability in sterile environments.

Q&A

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