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Super Precision Angular Contact Ball Bearings 7010 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings 7010 CEGA/HCP4A

The 7010 CEGA/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle and ceramic balls ensure smooth operation under angular loads.

This bearing handles dynamic radial loads up to 3510 lbf and spins at speeds up to 41,000 RPM. The phenolic cage offers stability, while the P4A tolerance class guarantees high precision.

Its open design allows easy lubrication, and it works in temperatures from -30°C to 110°C. Weighing 0.23kg, it’s lightweight yet robust for its size.

Ideal for high-speed applications like machine tool spindles or precision instruments. The bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

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Product Parameters

  • Part Number 7010 CEGA/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 7.938 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 3510 lbf
  • Static Radial Load 2385 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.23 kg
  • Price（$） 154.98
Super Precision Angular Contact Ball Bearings 7010 CEGA/HCP4A dimension drawing
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Features

Performance Features of 7010 CEGA/HCP4A Bearing

7010 CEGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring smooth operation under high-speed conditions.
Its 15° contact angle provides excellent radial and axial load capacity, making it versatile for various applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 41,000 rpm, it delivers reliable performance in precision tasks.

7010 CEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload ensures minimal resistance, ideal for high-precision machinery.

The open design allows for easy lubrication, extending the bearing’s service life.
Its P4A tolerance class guarantees consistent performance in demanding environments.

Application

Super Precision Angular Contact Ball Bearings 7010 CEGA/HCP4A are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures exceptional accuracy for precision machining operations.
In robotics, 7010 CEGA/HCP4A Bearings provide smooth motion control in articulated arms, thanks to their angular contact design. The extra light preload makes them ideal for applications requiring minimal resistance.
For aerospace components, 7010 CEGA/HCP4A Bearings offer reliable performance in navigation systems, where consistent operation under varying loads is essential. Their chrome steel rings and ceramic balls enhance durability in demanding environments.
Automotive testing equipment often utilises 7010 CEGA/HCP4A Bearings for their ability to handle combined radial and axial loads. The lubricated design ensures long service life even in continuous operation.

Q&A

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