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Super Precision Angular Contact Ball Bearings 71802 CD/P4DGB
Super Precision Angular Contact Ball Bearings 71802 CD/P4DGB

Super Precision Angular Contact Ball Bearings 71802 CD/P4DGB

The 71802 CD/P4DGB is a super precision angular contact ball bearing, measuring 15mm by 24mm by 10mm. Made from chrome steel, it’s designed for high-speed applications with a contact angle of 15°.

It handles radial loads up to 835 lbf and spins smoothly at speeds up to 95,000 RPM. The phenolic cage ensures durability while keeping the bearing lightweight at just 0.014kg.

Its universal matching design allows flexible arrangements like back-to-back or face-to-face mounting. This makes it versatile for precise machinery setups.

Ideal for applications requiring high precision, such as machine tools or medical equipment. It operates well in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.

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Product Parameters

  • Part Number 71802 CD/P4DGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 15 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 24 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 2.381 mm
  • Ball Qty 17
  • Contact Angle 15°
  • Tolerance Class P4
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 835 lbf
  • Static Radial Load 675 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.014 kg

Features

Why Choose 71802 CD/P4DGB Bearing for Precision Tasks?

71802 CD/P4DGB Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 835 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 95,000 rpm.
With universal matching capability, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

Designed for light preload (Class B), 71802 CD/P4DGB Bearing delivers consistent accuracy in demanding conditions.
Its P4 tolerance class guarantees superior precision, making it ideal for high-speed machinery.

Application

How Does 71802 CD/P4DGB Bearing Improve Performance?
71802 CD/P4DGB Bearing is widely used in high-speed machine tools, where its 15° contact angle ensures precise radial and axial load handling. The phenolic cage reduces friction, making it ideal for applications demanding smooth rotation.

In robotics, 71802 CD/P4DGB Bearing supports articulated arms, providing stability during rapid movements. Its universal matching design allows for flexible configurations, adapting to various assembly needs.

For medical imaging devices, 71802 CD/P4DGB Bearing’s P4 tolerance class guarantees accuracy in sensitive equipment. The chrome steel construction ensures long-lasting performance, even in continuous operation.

Automotive vs Aerospace: Applications of 71802 CD/P4DGB Bearing
In automotive systems, 71802 CD/P4DGB Bearing enhances gearbox efficiency, handling both radial and thrust loads with ease. Its light preload reduces vibration, improving overall drivetrain smoothness.

Aerospace applications benefit from 71802 CD/P4DGB Bearing’s high-speed capabilities, crucial for avionics and control systems. The matched arrangement ensures consistent performance in critical flight components.

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