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Super Precision Angular Contact Ball Bearings S7013 ACD/P4AQBCC

Super Precision Angular Contact Ball Bearings S7013 ACD/P4AQBCC

The S7013 ACD/P4AQBCC is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes sealed for protection, with a matched set of four bearings for balanced performance.

This bearing handles radial loads up to 23400 lbf and operates smoothly at speeds up to 31000 RPM. Its phenolic cage ensures durability, while the grease lubrication simplifies maintenance.

Designed for moderate preload (Class C), it excels in high-precision applications like machine tools or spindles. The P4A tolerance class guarantees tight accuracy, making it a reliable choice for demanding setups.

Weighing 1.73kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings, it’s a practical option for replacements or upgrades. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7013 ACD/P4AQBCC
  • 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 11.112 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 31500 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.73 kg
Super Precision Angular Contact Ball Bearings S7013 ACD/P4AQBCC dimension drawing
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Features

Performance Features of S7013 ACD/P4AQBCC Bearing

S7013 ACD/P4AQBCC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 23400 lbf.

The phenolic cage ensures smooth operation, even at high speeds of 31,000 rpm.
Precision P4A tolerances and moderate preload (Class C) contribute to reliable performance in demanding conditions.

Sealed design and grease lubrication reduce maintenance needs while extending service life.
With a temperature range of -30°C to 110°C, it performs consistently in varied environments.

Matched set of four bearings (QBC arrangement) ensures balanced load handling and stability.
Its dimensions (65 mm×100 mm×72 mm) make it suitable for compact, high-precision applications.

Application

Industrial Uses of S7013 ACD/P4AQBCC Bearing
S7013 ACD/P4AQBCC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7013 ACD/P4AQBCC Bearing supports high-speed components like electric motor shafts, thanks to its moderate preload and grease lubrication. Its chrome steel construction provides durability under continuous use.

For medical imaging devices, S7013 ACD/P4AQBCC Bearing offers reliable performance due to its P4A tolerance class and phenolic cage. The matched set arrangement ensures consistent operation in critical systems.

Automation systems benefit from S7013 ACD/P4AQBCC Bearing’s ability to handle combined loads in robotic arms. The 25° contact angle provides stability during precise movements.

Q&A

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