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Super Precision Angular Contact Ball Bearings S7014 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings S7014 ACD/P4ADGA

The S7014 ACD/P4ADGA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 17842 lbf and operates smoothly at speeds up to 22000 RPM.

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

This model is part of a matched set of two bearings, allowing flexible arrangements like back-to-back or face-to-face. Ideal for high-precision applications such as machine tool spindles or high-speed robotics.

Weighing 1.21kg, it offers a robust yet lightweight solution for demanding environments. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number S7014 ACD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 19462 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.21 kg
  • Price（$） 283.896
Super Precision Angular Contact Ball Bearings S7014 ACD/P4ADGA dimension drawing
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Features

Performance Features of S7014 ACD/P4ADGA Bearing

S7014 ACD/P4ADGA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.

Its universal matching capability allows for flexible arrangements like back-to-back or face-to-face configurations.

The phenolic cage ensures smooth operation and reduces friction, even at high speeds up to 22,000 rpm.

With a dynamic radial load capacity of 17,842 lbf, it delivers reliable performance in precision applications.

Application

Key Fields for S7014 ACD/P4ADGA Bearing
S7014 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding workshop conditions.

How Does S7014 ACD/P4ADGA Bearing Support High-Speed Operations?
With a maximum speed of 22,000 rpm, S7014 ACD/P4ADGA Bearing excels in applications like CNC spindles and dental drill motors. The phenolic cage reduces friction, maintaining smooth rotation even at extreme velocities.

Built for Heavy-Duty Use: S7014 ACD/P4ADGA Bearing
In automotive testing rigs, S7014 ACD/P4ADGA Bearing handles combined loads during durability trials. Its universal matching capability allows flexible arrangement in back-to-back or tandem configurations for different load requirements.

Medical vs Industrial: Where S7014 ACD/P4ADGA Bearing Excels
S7014 ACD/P4ADGA Bearing performs equally well in surgical robot joints and packaging line servo motors. The P4A tolerance class guarantees consistent precision across both sterile and industrial environments.

Practical Applications of S7014 ACD/P4ADGA Bearing
For 3D printer rotary platforms, S7014 ACD/P4ADGA Bearing provides the low-vibration operation needed for detailed prints. The grease lubrication ensures quiet performance in home or office settings.

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