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Super Precision Angular Contact Ball Bearings S7013 ACB/HCP4AQGA

Super Precision Angular Contact Ball Bearings S7013 ACB/HCP4AQGA

The S7013 ACB/HCP4AQGA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 8775 lbf and spins smoothly at speeds up to 32,500 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The bearing operates reliably in temperatures from -30°C to 110°C.

This model comes in a matched set of four, offering universal mounting options (back-to-back, face-to-face, or tandem). Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing 1.78kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number S7013 ACB/HCP4AQGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 72 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • 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 8775 lbf
  • Static Radial Load 11025 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 1.78 kg
Super Precision Angular Contact Ball Bearings S7013 ACB/HCP4AQGA dimension drawing
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Features

Performance Features of S7013 ACB/HCP4AQGA Bearing

S7013 ACB/HCP4AQGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle and P4A tolerance class provide excellent performance in angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 8775 lbf, it handles demanding conditions reliably.

S7013 ACB/HCP4AQGA Bearing operates at speeds up to 32,500 rpm, making it suitable for high-speed machinery.
Its sealed design and grease lubrication reduce maintenance needs while ensuring consistent performance.

The universal matching capability allows flexible arrangement options like back-to-back or face-to-face configurations.
This versatility makes S7013 ACB/HCP4AQGA Bearing ideal for complex mechanical systems.

Application

Common Applications of S7013 ACB/HCP4AQGA Bearing
S7013 ACB/HCP4AQGA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls and phenolic cage reduce friction, making it ideal for demanding industrial environments.

In robotics, S7013 ACB/HCP4AQGA Bearing provides smooth motion control for articulated arms, thanks to its universal matching and extra-light preload. Its sealed design also keeps contaminants out, extending service life in automated systems.

For aerospace applications, S7013 ACB/HCP4AQGA Bearing handles both radial and axial loads in components like landing gear systems. The P4A tolerance class guarantees consistent performance under extreme conditions.

Medical imaging devices benefit from S7013 ACB/HCP4AQGA Bearing’s low vibration and high-speed capabilities. The grease lubrication ensures quiet operation, crucial for sensitive diagnostic equipment.

In electric vehicle motors, S7013 ACB/HCP4AQGA Bearing supports high RPM requirements while maintaining energy efficiency. Its chrome steel rings and ceramic balls offer a balance of strength and reduced heat generation.

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