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Super Precision Angular Contact Ball Bearings S7013 ACD/P4ADBC

Super Precision Angular Contact Ball Bearings S7013 ACD/P4ADBC

The S7013 ACD/P4ADBC 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 14332 lbf and operates smoothly at speeds up to 31000 RPM.

Its sealed design and phenolic cage ensure low friction and long service life, even in demanding conditions. The 25° contact angle and matched arrangement (2 bearings) provide excellent stability for combined loads.

This bearing is preloaded for moderate stiffness, making it ideal for high-precision applications like machine tool spindles or robotics. It works reliably in temperatures from -30°C to 110°C.

Weighing 0.87kg, it’s a robust choice for industrial use. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7013 ACD/P4ADBC
  • 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 36 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 14332 lbf
  • Static Radial Load 15975 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.87 kg
Super Precision Angular Contact Ball Bearings S7013 ACD/P4ADBC dimension drawing
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Features

Performance Features of S7013 ACD/P4ADBC Bearing

S7013 ACD/P4ADBC 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 14332 lbf.

The phenolic cage ensures smooth operation, even at high speeds of 31,000 rpm.
Precision P4A tolerance class guarantees consistent performance in demanding conditions.

Sealed design protects against contaminants, extending service life.
Moderate preload (Class C) reduces vibration, improving stability.

Matched arrangement of two bearings (DB) enhances load capacity and alignment.
Operating between -30°C to 110°C, it suits diverse industrial environments.

Application

Industrial Uses of S7013 ACD/P4ADBC Bearing
S7013 ACD/P4ADBC Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure smooth operation. The sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

In automotive applications, S7013 ACD/P4ADBC Bearing supports components like electric motors and gearboxes, where its angular contact design handles combined loads effectively. The grease lubrication ensures reliable performance even under continuous use.

For automation systems, S7013 ACD/P4ADBC Bearing is a solid choice for robotic arms and CNC machines, thanks to its high-speed capability and phenolic cage. The matched arrangement further enhances stability in dynamic applications.

Medical imaging devices benefit from S7013 ACD/P4ADBC Bearing’s precision and low noise operation. The chrome steel construction provides durability, while the P4A tolerance class ensures consistent performance in critical settings.

In consumer electronics, S7013 ACD/P4ADBC Bearing can be found in high-end printers and scanners, where its reliability and speed contribute to smooth operation. The compact design makes it suitable for space-constrained applications.

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