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Super Precision Angular Contact Ball Bearings 7210 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7210 CD/HCP4ADGA

The 7210 CD/HCP4ADGA is a super precision angular contact ball bearing measuring 50mm by 90mm by 40mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 16380 lbf and reaches speeds of 46000 RPM, making it suitable for high-speed applications.

Its phenolic cage and universal matching design allow for flexible arrangements like back-to-back or face-to-face setups. The extra light preload ensures smooth operation with minimal friction.

This bearing is ideal for precision machinery like CNC spindles or dental equipment where accuracy is key. It comes lubricated and operates in temperatures from -30°C to 110°C.

Weighing 0.77kg, it’s part of a matched set of two bearings, interchangeable with SKF models. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number 7210 CD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 16380 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.77 kg
  • Price（$） 248.175
Super Precision Angular Contact Ball Bearings 7210 CD/HCP4ADGA dimension drawing
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Features

Performance Features of 7210 CD/HCP4ADGA Bearing

7210 CD/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 46,000 rpm.

Its universal matching arrangement allows flexible installation in back-to-back, face-to-face, or tandem configurations.
The phenolic cage ensures smooth operation, even under high dynamic radial loads of 16,380 lbf.

With a P4A tolerance class, 7210 CD/HCP4ADGA Bearing delivers consistent performance in demanding conditions.
The extra-light preload reduces vibration, making it ideal for high-precision machinery.

Application

Industrial Uses of 7210 CD/HCP4ADGA Bearing
The 7210 CD/HCP4ADGA Bearing is a go-to choice for high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. Its universal matching design allows flexible arrangements in back-to-back or face-to-face configurations.

Where Is 7210 CD/HCP4ADGA Bearing Used?
You’ll often spot 7210 CD/HCP4ADGA Bearing in precision robotics, particularly in articulated arms requiring smooth angular movement. The P4A tolerance ensures consistent performance even under demanding radial loads.

Built for Heavy-Duty Use: 7210 CD/HCP4ADGA Bearing
This bearing thrives in industrial pumps handling continuous operation, thanks to its chrome steel rings resisting wear. The extra light preload makes it ideal for applications where minimal friction is key.

Automotive vs Aerospace: Applications of 7210 CD/HCP4ADGA Bearing
In automotive systems, 7210 CD/HCP4ADGA Bearing supports electric motor shafts with its high-speed capability. For aerospace, its temperature stability (-30°C to 110°C) suits avionics cooling systems perfectly.

Perfect Fit for Automation: 7210 CD/HCP4ADGA Bearing
The 7210 CD/HCP4ADGA Bearing shines in CNC machinery, where its 15° contact angle handles combined loads effortlessly. Lubrication-ready design simplifies maintenance in automated production lines.

Q&A

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