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Super Precision Angular Contact Ball Bearings 71902 CE/HCP4ADT
Super Precision Angular Contact Ball Bearings 71902 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings 71902 CE/HCP4ADT

The 71902 CE/HCP4ADT is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 14mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 1170 lbf and reaches speeds of 230,000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and matched arrangement of two bearings provide stability under angular loads. The phenolic cage ensures smooth operation, while the open design allows for easy lubrication.

This bearing is ideal for precision machinery like spindles or CNC tools where accuracy is crucial. With a temperature range of -30°C to 110°C, it performs reliably in various conditions. Compliant with P4A tolerance standards, it offers consistent performance for demanding tasks.

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Product Parameters

  • Part Number 71902 CE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 15 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 28 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 12
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1170 lbf
  • Static Radial Load 619 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 230000 rpm
  • Weight 0.026 kg

Features

Why Choose 71902 CE/HCP4ADT Bearing for Precision Tasks?

71902 CE/HCP4ADT Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a dynamic radial load capacity of 1170 lbf, it handles demanding tasks efficiently.

71902 CE/HCP4ADT Bearing operates at speeds up to 230,000 rpm, making it suitable for high-speed machinery.
Its preloaded matched arrangement ensures consistent performance in paired setups.

The open design allows easy lubrication, extending service life in various conditions.
With a temperature range of -30°C to 110°C, it performs reliably in diverse environments.

Application

Industrial Uses of 71902 CE/HCP4ADT Bearing
71902 CE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

In automotive applications, 71902 CE/HCP4ADT Bearing supports components like electric motors and gearboxes, providing reliable angular load handling. Its matched arrangement enhances stability in high-performance vehicles.

For medical imaging devices, 71902 CE/HCP4ADT Bearing’s phenolic cage and chrome steel rings offer durability and smooth operation. The P4A tolerance class ensures consistent performance in critical medical equipment.

Automation systems benefit from 71902 CE/HCP4ADT Bearing’s low friction and high-speed capabilities, ideal for robotic arms and CNC machines. The preload option further improves precision in automated processes.

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