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Super Precision Angular Contact Ball Bearings S7010 ACE/P4A

Super Precision Angular Contact Ball Bearings S7010 ACE/P4A

The S7010 ACE/P4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from high-grade chrome steel. Its compact 16mm width makes it suitable for tight spaces while maintaining robust performance.

With a 25° contact angle, it handles both radial and axial loads efficiently, supporting dynamic radial loads up to 3330 lbf. It spins smoothly at speeds up to 23,000 RPM, ideal for high-speed applications.

The sealed design keeps lubrication intact and reduces maintenance needs, while the phenolic cage ensures durability. Its P4 tolerance class guarantees precise operation, matching ABEC-7 standards.

Perfect for precision machinery like spindles or CNC equipment, this bearing operates reliably between -30°C and 110°C. Weighing just 0.26kg, it’s a lightweight yet sturdy choice for demanding setups. Interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number S7010 ACE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3330 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 23000 rpm
  • Weight 0.26 kg
  • Price（$） 322.839
Super Precision Angular Contact Ball Bearings S7010 ACE/P4A dimension drawing
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Features

Engineered for Precision: S7010 ACE/P4A Bearing

S7010 ACE/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.

Its chrome steel construction ensures durability and resistance to wear, even under dynamic radial loads up to 3330 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

With a maximum speed of 23,000 rpm, it delivers reliable operation in demanding conditions.

Application

Common Applications of S7010 ACE/P4A Bearing
S7010 ACE/P4A Bearing is widely used in machine tools, where its high precision and angular contact design ensure accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.

In robotics, S7010 ACE/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its 25° contact angle also helps manage combined loads efficiently during repetitive tasks.

For medical imaging devices like CT scanners, S7010 ACE/P4A Bearing’s P4 tolerance class delivers the quiet operation needed for sensitive diagnostics. The chrome steel components maintain dimensional stability even during prolonged use.

Automotive electric power steering systems benefit from S7010 ACE/P4A Bearing’s lubricated design, which handles both radial and axial forces seamlessly. Its metric sizing makes it a straightforward replacement in European and Asian vehicle models.

In packaging machinery, S7010 ACE/P4A Bearing supports high-speed conveyor rollers with minimal vibration. The matched arrangement option allows for preload adjustment to suit specific line requirements.

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