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Super Precision Angular Contact Ball Bearings 7020 ACE/P4BVG275

Super Precision Angular Contact Ball Bearings 7020 ACE/P4BVG275

The 7020 ACE/P4BVG275 is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 9518 lbf and operates smoothly at speeds up to 11,200 RPM.
Its 25° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing works reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings and comes with preload options for precise applications. Ideal for high-precision machinery like CNC spindles or medical equipment where accuracy is key.
Weighing 1.26kg, it offers a robust yet lightweight solution for demanding environments. Compliant with P4 tolerance standards for superior performance.

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Product Parameters

  • Part Number 7020 ACE/P4BVG275
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9518 lbf
  • Static Radial Load 8550 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11200 rpm
  • Weight 1.26 kg
  • Price（$） 164.484
Super Precision Angular Contact Ball Bearings 7020 ACE/P4BVG275 dimension drawing
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Features

Performance Features of 7020 ACE/P4BVG275 Bearing

7020 ACE/P4BVG275 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and resistance to wear under high radial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 9518 lbf, it handles demanding conditions reliably.

7020 ACE/P4BVG275 Bearing operates efficiently at speeds up to 11,200 rpm, balancing performance and longevity.
Its P4 tolerance class ensures precision, making it suitable for high-accuracy applications.

The open design allows for easy lubrication, maintaining optimal performance over time.
Its temperature range of -30° to 110°C ensures adaptability in various environments.

Application

Industrial Uses of 7020 ACE/P4BVG275 Bearing
This bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The P4 tolerance class makes it suitable for applications demanding tight rotational accuracy.

In automotive systems, 7020 ACE/P4BVG275 Bearing supports high-speed spindle operations in gearboxes and electric motors. Its phenolic cage reduces friction, enhancing efficiency in demanding conditions.

For robotics, 7020 ACE/P4BVG275 Bearing excels in articulated arms due to its matched arrangement capability. The open design allows for custom lubrication to suit specific speed requirements.

Medical imaging devices benefit from 7020 ACE/P4BVG275 Bearing’s consistent performance at various temperatures. Its chrome steel construction ensures durability in continuous operation scenarios.

In automation equipment, this bearing maintains stability in 3D printers and CNC machines. The preload option helps minimise vibration during high-precision movements.

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