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Super Precision Angular Contact Ball Bearings S7013 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings S7013 ACD/P4ADGB

The S7013 ACD/P4ADGB 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 keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle and universal matching make it versatile for various mounting arrangements.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. It works in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

Weighing 0.87kg, it’s part of a matched set for balanced performance. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number S7013 ACD/P4ADGB
  • 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • 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
  • Price（$） 228.69
Super Precision Angular Contact Ball Bearings S7013 ACD/P4ADGB dimension drawing
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Features

Why Choose S7013 ACD/P4ADGB Bearing for Precision Tasks?

S7013 ACD/P4ADGB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its P4A tolerance class ensures exceptional accuracy, making it suitable for demanding applications.

The chrome steel rings and balls provide durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 14332 lbf, it delivers reliable performance under stress.

S7013 ACD/P4ADGB Bearing is preloaded for light operation, enhancing its efficiency in high-speed scenarios.
Its universal matching design allows flexible arrangement options, including back-to-back or face-to-face configurations.

The sealed design and grease lubrication ensure low maintenance, even in challenging environments.
With a maximum speed of 31,000 rpm, it balances precision and performance effortlessly.

Application

Common Applications of S7013 ACD/P4ADGB Bearing
S7013 ACD/P4ADGB Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

In robotics, S7013 ACD/P4ADGB Bearing provides reliable performance in articulated arms and joints, thanks to its universal matching capability. The light preload also minimises friction, making it ideal for repetitive movements.

For aerospace applications, S7013 ACD/P4ADGB Bearing’s phenolic cage and chrome steel components offer durability under varying temperatures. Its high-speed rating makes it suitable for turbine systems and other critical flight components.

Where Is S7013 ACD/P4ADGB Bearing Used?
S7013 ACD/P4ADGB Bearing is a go-to choice for CNC spindles, where its P4A tolerance class ensures exceptional accuracy. The grease lubrication further enhances its performance in high-speed rotations.

In medical imaging devices, S7013 ACD/P4ADGB Bearing’s low vibration and noise levels contribute to clearer scans. The sealed design also prevents lubricant leakage, maintaining hygiene standards.

Built for Heavy-Duty Use: S7013 ACD/P4ADGB Bearing
S7013 ACD/P4ADGB Bearing excels in industrial pumps, handling both radial and axial loads with ease. Its chrome steel construction resists wear, even in continuous operation.

For electric motors, S7013 ACD/P4ADGB Bearing’s tandem arrangement options provide flexibility in design. The high dynamic load capacity ensures longevity in high-performance applications.

Automotive vs Aerospace: Applications of S7013 ACD/P4ADGB Bearing
In automotive transmissions, S7013 ACD/P4ADGB Bearing supports smooth gear shifts with its angular contact design. The metric sizing ensures compatibility with a range of vehicle models.

For aerospace systems, S7013 ACD/P4ADGB Bearing’s ability to handle high speeds and temperatures makes it indispensable. The universal matching feature simplifies installation in complex assemblies.

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