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Super Precision Angular Contact Ball Bearings S7013 ACD/P4AQBTC

Super Precision Angular Contact Ball Bearings S7013 ACD/P4AQBTC

The S7013 ACD/P4AQBTC is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 23400 lbf and spins smoothly at speeds up to 31000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The 25° contact angle and moderate preload make it ideal for high-precision applications.

This set includes four matched bearings for balanced performance in demanding setups. Perfect for machine tools or spindle drives where accuracy and reliability are key.

Weighing 1.73kg, it operates reliably in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number S7013 ACD/P4AQBTC
  • 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 <>>> QBT
  • 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/P4AQBTC dimension drawing
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Features

Performance Features of S7013 ACD/P4AQBTC Bearing

S7013 ACD/P4AQBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of 23400 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 31,000 rpm, it delivers reliable performance in high-speed scenarios.

S7013 ACD/P4AQBTC Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance requirements, ensuring long service life.

The P4A tolerance class guarantees precision, making it suitable for demanding industrial applications.
Matched arrangement of four bearings provides balanced performance in complex setups.

Application

Industrial Uses of S7013 ACD/P4AQBTC Bearing
S7013 ACD/P4AQBTC 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/P4AQBTC Bearing supports high-speed components like turbochargers and electric motors. Its moderate preload and phenolic cage contribute to smooth operation under demanding conditions.

For automation systems, S7013 ACD/P4AQBTC Bearing is ideal for robotic arms and CNC machines, offering reliable angular load handling. The matched set of four bearings enhances stability in complex motion control setups.

Medical imaging devices benefit from S7013 ACD/P4AQBTC Bearing’s precision and low noise characteristics. The chrome steel construction ensures durability in continuous operation, critical for diagnostic equipment.

In consumer electronics, S7013 ACD/P4AQBTC Bearing can be found in high-performance printers and scanners. Its grease lubrication and sealed design reduce maintenance needs, making it a practical choice for long-term use.

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