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Super Precision Angular Contact Ball Bearings 7010 ACBGA/P4A

Super Precision Angular Contact Ball Bearings 7010 ACBGA/P4A

The 7010 ACBGA/P4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 2106 lbf and operates smoothly at speeds up to 46,000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under angular loads. The open design allows for easy lubrication, while the P4A tolerance class guarantees precision.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It can be paired in back-to-back, face-to-face, or tandem configurations for versatile use.

Weighing just 0.29kg, it’s lightweight yet durable. Suitable for temperatures from -30°C to 110°C, making it reliable in various environments.

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Product Parameters

  • Part Number 7010 ACBGA/P4A
  • 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 5.556 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2106 lbf
  • Static Radial Load 1654 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.29 kg
Super Precision Angular Contact Ball Bearings 7010 ACBGA/P4A dimension drawing
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Features

How Is 7010 ACBGA/P4A Bearing Engineered for Reliability?

7010 ACBGA/P4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.

The chrome steel construction ensures durability and resistance to wear in high-speed applications.

With a maximum speed of 46,000 rpm, it delivers smooth and efficient performance.

The phenolic cage maintains ball alignment, reducing friction and extending operational life.

Application

Super Precision Angular Contact Ball Bearings 7010 ACBGA/P4A are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for applications requiring minimal friction and heat generation.

In automotive applications, 7010 ACBGA/P4A supports components like wheel hubs and transmissions, thanks to its extra-light preload and P4A tolerance class. The chrome steel construction ensures durability even under demanding driving conditions.

For automation systems, 7010 ACBGA/P4A is ideal for robotic arms and precision actuators, where its high-speed capability and universal matching options provide flexibility. The lubricated design further enhances smooth operation in continuous-use scenarios.

Medical imaging devices benefit from 7010 ACBGA/P4A’s precision and reliability, particularly in rotating components where consistent performance is essential. The temperature range of -30°C to 110°C ensures stability in various clinical environments.

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