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Super Precision Angular Contact Ball Bearings 7012 CBGA/P4A

Super Precision Angular Contact Ball Bearings 7012 CBGA/P4A

The 7012 CBGA/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is available in matched sets for versatile mounting options.

Designed for high-speed applications, it can handle radial loads up to 3285 lbf and spins smoothly at speeds up to 33,000 RPM. The phenolic cage ensures durability and reduces friction during operation.

Its open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for machine tools, spindles, or other high-precision equipment where accuracy and speed are crucial. Weighing 0.45kg, it’s a reliable choice for demanding industrial applications.

The universal matching feature supports back-to-back, face-to-face, or tandem arrangements, offering flexibility in installation. Compliant with industry standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7012 CBGA/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 6.747 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • 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 3285 lbf
  • Static Radial Load 2700 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 33000 rpm
  • Weight 0.45 kg
Super Precision Angular Contact Ball Bearings 7012 CBGA/P4A dimension drawing
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Features

Performance Features of 7012 CBGA/P4A Bearing

7012 CBGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The chrome steel rings and balls enhance durability while maintaining smooth operation.

With a dynamic radial load capacity of 3285 lbf, 7012 CBGA/P4A Bearing handles demanding conditions reliably.
Its phenolic cage ensures stability at high speeds, up to 33,000 rpm.

7012 CBGA/P4A Bearing operates efficiently in temperatures from -30°C to 110°C.
The open design allows for easy lubrication, reducing maintenance needs.

Available in matched sets, 7012 CBGA/P4A Bearing supports various mounting configurations.
This flexibility makes it suitable for diverse industrial applications.

Application

Key Fields for 7012 CBGA/P4A Bearing

7012 CBGA/P4A Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make it suitable for high-speed operations.

In robotics, 7012 CBGA/P4A Bearing provides smooth motion control for articulated arms and joints. Its matched arrangement options allow for custom configurations to suit various automation needs.

For medical imaging devices like CT scanners, 7012 CBGA/P4A Bearing offers reliable performance due to its chrome steel construction. The extra light preload ensures minimal vibration during critical procedures.

7012 CBGA/P4A Bearing also finds use in aerospace applications, particularly in instrumentation systems. Its P4A tolerance class guarantees consistent performance under demanding conditions.

Q&A

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