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Super Precision Angular Contact Ball Bearings S7012 CDGA/P4A

Super Precision Angular Contact Ball Bearings S7012 CDGA/P4A

The S7012 CDGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 9068 lbf and operates smoothly at speeds up to 31,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle provides excellent stability for angular loads.

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

Weighing 0.41kg, it’s part of a matched set for universal mounting options. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number S7012 CDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 9068 lbf
  • Static Radial Load 7762 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.41 kg
  • Price（$） 93.564
Super Precision Angular Contact Ball Bearings S7012 CDGA/P4A dimension drawing
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Features

Performance Features of S7012 CDGA/P4A Bearing

S7012 CDGA/P4A Bearing is designed with a 15° contact angle, optimising performance in angular contact applications.
Its chrome steel rings and balls provide strong resistance to radial loads, with a dynamic capacity of 9068 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 31,000 rpm.
Its sealed design and grease lubrication reduce maintenance needs while extending service life.

S7012 CDGA/P4A Bearing operates efficiently in temperatures from -30°C to 110°C.
The P4A tolerance class guarantees precision, making it suitable for high-accuracy applications.

Application

Common Applications of S7012 CDGA/P4A Bearing
S7012 CDGA/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7012 CDGA/P4A Bearing supports components like electric motors and gearboxes, offering reliable performance under radial and axial loads. Its grease lubrication reduces maintenance needs, making it a practical choice for long-term use.

For robotics and automation, S7012 CDGA/P4A Bearing provides the accuracy needed for precise movements in robotic arms and CNC machines. The phenolic cage enhances durability while keeping weight low for efficient operation.

Medical imaging equipment benefits from S7012 CDGA/P4A Bearing’s low noise and high-speed capabilities, ensuring clear and consistent results. The chrome steel construction adds to its longevity in demanding medical environments.

In consumer electronics, S7012 CDGA/P4A Bearing can be found in high-performance devices like 3D printers, where its precision and speed contribute to detailed output. The extra light preload ensures minimal friction for quiet operation.

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