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Super Precision Angular Contact Ball Bearings 71907 CE/P4ADGA
Super Precision Angular Contact Ball Bearings 71907 CE/P4ADGA

Super Precision Angular Contact Ball Bearings 71907 CE/P4ADGA

The 71907 CE/P4ADGA is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel. Its 15° contact angle and extra-light preload ensure smooth operation under radial loads up to 2812 lbf.

Designed for high-speed applications, it can handle up to 56,000 RPM while maintaining stability. The open seal type and phenolic cage make it easy to maintain and resistant to wear.

This bearing comes in a matched set of two, allowing flexible arrangements like back-to-back or face-to-face mounting. Ideal for machine tools or precision equipment where accuracy and speed are crucial.

Weighing just 0.15kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number 71907 CE/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 2812 lbf
  • Static Radial Load 2092 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.15 kg

Features

Performance Features of 71907 CE/P4ADGA Bearing

71907 CE/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to dynamic radial loads up to 2812 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 56,000 rpm.
With universal matching capability, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

Precision-engineered to P4A tolerance class, 71907 CE/P4ADGA Bearing delivers reliable performance in demanding conditions.
Its extra light preload reduces friction, enhancing efficiency and longevity.

Application

Key Fields for 71907 CE/P4ADGA Bearing
71907 CE/P4ADGA Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures smooth operation under angular loads. The universal matching design makes it versatile for various mounting configurations.

How Does 71907 CE/P4ADGA Bearing Improve Performance?
In automotive applications like electric motors, 71907 CE/P4ADGA Bearing reduces friction and enhances efficiency. Its phenolic cage offers excellent heat resistance, ideal for high-speed scenarios.

Built for Heavy-Duty Use: 71907 CE/P4ADGA Bearing
This bearing excels in robotics, particularly in robotic arms requiring precise movement. The P4A tolerance class guarantees consistent performance in demanding environments.

Medical vs Industrial: Where 71907 CE/P4ADGA Bearing Excels
For medical imaging devices, 71907 CE/P4ADGA Bearing provides reliable, low-noise operation. In industrial settings, its chrome steel construction ensures durability under heavy radial loads.

Perfect Fit for Automation: 71907 CE/P4ADGA Bearing
71907 CE/P4ADGA Bearing is a go-to choice for 3D printers, where its extra-light preload minimizes vibration. The lubricated design also extends service life in continuous-use applications.

Q&A

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