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Super Precision Angular Contact Ball Bearings 7010 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7010 CDGA/HCP4A

The 7010 CDGA/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 6660 lbf and spins smoothly at speeds up to 41,000 RPM.

Its 15° contact angle and extra light preload ensure minimal friction and high accuracy. The phenolic cage adds durability while keeping the weight low at just 0.22kg.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for easy use. It’s interchangeable with SKF bearings and works well in high-speed applications like machine tools or spindles.

The universal matching feature allows flexible arrangements (back-to-back, face-to-face, or tandem), making it versatile for various setups. Compliant with P4A tolerance class for precision performance.

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Product Parameters

  • Part Number 7010 CDGA/HCP4A
  • 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 9.525 mm
  • Ball Qty 18
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 6660 lbf
  • Static Radial Load 5400 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.22 kg
Super Precision Angular Contact Ball Bearings 7010 CDGA/HCP4A dimension drawing
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Features

Why Choose 7010 CDGA/HCP4A Bearing for Precision Tasks?

7010 CDGA/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and ceramic balls reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and performance.
With a maximum speed of 41,000 rpm, it excels in high-speed applications.

7010 CDGA/HCP4A Bearing’s extra light preload (Class A) ensures minimal deflection under load.
Its P4A tolerance class guarantees consistent accuracy for demanding tasks.

Application

Key Fields for 7010 CDGA/HCP4A Bearing
7010 CDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precise alignment, crucial for maintaining accuracy in milling and grinding operations.

In robotics, 7010 CDGA/HCP4A Bearing supports articulated arms, offering smooth motion control thanks to its angular contact design. The extra light preload minimises resistance, enhancing energy efficiency in automated systems.

For medical imaging devices, 7010 CDGA/HCP4A Bearing’s chrome steel rings provide durability, while the ceramic balls ensure quiet operation. Its high-speed capability makes it suitable for rotating components in MRI and CT scanners.

In aerospace applications, 7010 CDGA/HCP4A Bearing handles both radial and axial loads in avionics systems. The wide temperature range allows reliable performance even in extreme conditions.

Consumer electronics like high-end printers benefit from 7010 CDGA/HCP4A Bearing’s precision, ensuring consistent paper feed and print head movement. The lubricated design reduces maintenance needs for long-term use.

Q&A

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