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Super Precision Angular Contact Ball Bearings 7034 CDGA/P4A

Super Precision Angular Contact Ball Bearings 7034 CDGA/P4A

The 7034 CDGA/P4A is a super precision angular contact ball bearing with a 170mm bore and 260mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 47700 lbf and operates smoothly at speeds up to 11000 RPM.

With a 15° contact angle and extra light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes in a set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision machinery like spindles or CNC equipment.

Weighing 6.99kg, it’s a robust choice for industrial use, meeting P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 7034 CDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 170 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 260 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 42 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 26.988 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 47700 lbf
  • Static Radial Load 55125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 6.99 kg
Super Precision Angular Contact Ball Bearings 7034 CDGA/P4A dimension drawing
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Features

Performance Features of 7034 CDGA/P4A Bearing

7034 CDGA/P4A Bearing is crafted with chrome steel rings and balls, offering high resistance to radial loads.
Its dynamic radial load capacity reaches 47,700 lbf, ensuring robust performance in precision applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 11,000 rpm, it delivers both speed and reliability.

7034 CDGA/P4A Bearing operates efficiently in temperatures from -30°C to 110°C.
Its extra light preload ensures smooth operation, ideal for high-precision tasks.

The open design allows for easy lubrication, extending maintenance intervals.
This bearing is universally matchable, offering flexibility in various configurations.

Application

Industrial Uses of 7034 CDGA/P4A Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The phenolic cage reduces friction, making it suitable for high-speed operations.

Where Is 7034 CDGA/P4A Bearing Used?
You’ll find it in automotive applications like electric motor spindles, where its extra-light preload enhances performance. The chrome steel construction also handles the demanding conditions of industrial gearboxes.

Built for Heavy-Duty Use: 7034 CDGA/P4A Bearing
In robotics, this bearing supports articulated arms, offering smooth movement and long service life. Its P4A tolerance class guarantees precision in automated assembly lines.

Medical vs Industrial: Where 7034 CDGA/P4A Bearing Excels
While it’s reliable in medical imaging devices, its true strength lies in industrial pumps and compressors. The open design allows for easy lubrication, extending its usability in harsh environments.

Perfect Fit for Automation: 7034 CDGA/P4A Bearing
For CNC machines, this bearing’s 15° contact angle ensures stability during high-speed cutting. The metric dimensions make it a versatile choice for European and Asian equipment manufacturers.

Q&A

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