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Super Precision Angular Contact Ball Bearings 7217 ACD/HCP4A
Super Precision Angular Contact Ball Bearings 7217 ACD/HCP4A

Super Precision Angular Contact Ball Bearings 7217 ACD/HCP4A

The 7217 ACD/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 21510 lbf and operates smoothly at speeds up to 16000 RPM.

With a 25° contact angle and ceramic balls, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, while the open design allows for easy lubrication.

This bearing is ideal for precision machinery like spindles or CNC equipment, where accuracy and speed are crucial. It comes in a P4 tolerance class, ensuring reliable performance in demanding conditions.

Weighing 1.57kg, it’s a robust choice for industrial use. Compatible with SKF bearings, it’s a versatile option for replacements or upgrades. Suitable for temperatures ranging from -30°C to 110°C.

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Product Parameters

  • Part Number 7217 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 21510 lbf
  • Static Radial Load 19125 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.57 kg
  • Price($) 951.183

Features

Why Choose 7217 ACD/HCP4A Bearing for Precision Tasks?

7217 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction, even at high speeds.

The phenolic cage in 7217 ACD/HCP4A Bearing provides excellent stability and durability under demanding conditions.
With a maximum speed of 16,000 rpm, it is suitable for high-performance applications.

7217 ACD/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy and reliability.
Its dynamic radial load capacity of 21510 lbf makes it a robust choice for precision machinery.

Application

Key Fields for 7217 ACD/HCP4A Bearing
In machine tools, 7217 ACD/HCP4A Bearing excels due to its high precision and ceramic balls, which reduce friction and improve accuracy. The 25° contact angle makes it ideal for handling combined radial and axial loads in demanding setups.

Where Is 7217 ACD/HCP4A Bearing Used?
You’ll often find 7217 ACD/HCP4A Bearing in automotive applications like high-performance gearboxes, where its phenolic cage ensures smooth operation at high speeds. Its P4 tolerance class guarantees consistent performance under rigorous conditions.

Built for Heavy-Duty Use: 7217 ACD/HCP4A Bearing
This bearing is a reliable choice for industrial robots, where its matched arrangement and preload options enhance stability. The chrome steel rings and ceramic balls provide durability, even in continuous operation.

Medical vs Industrial: Where 7217 ACD/HCP4A Bearing Excels
In medical imaging devices, 7217 ACD/HCP4A Bearing’s precision and low heat generation are crucial. For industrial pumps, its ability to handle high speeds and loads makes it a practical solution.

Perfect Fit for Automation: 7217 ACD/HCP4A Bearing
Automation systems benefit from 7217 ACD/HCP4A Bearing’s low friction and high-speed capabilities, ensuring efficient performance in robotic arms and CNC machines. The open design allows for easy lubrication and maintenance.

Q&A

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