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Super Precision Angular Contact Ball Bearings 7217 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7217 ACD/HCP4ADGA

The 7217 ACD/HCP4ADGA is a super precision angular contact ball bearing with an 85mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 35100 lbf and can spin at speeds up to 17000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability and reduces friction.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. The extra light preload (Class A) enhances precision and reduces vibration.

Ideal for machine tools or high-speed spindles, it operates in temperatures from -30°C to 110°C. Weighing 3.13kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7217 ACD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 56 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 17
  • Contact Angle 25°
  • 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 35100 lbf
  • Static Radial Load 38250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 3.13 kg
Super Precision Angular Contact Ball Bearings 7217 ACD/HCP4ADGA dimension drawing
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Features

Performance Features of 7217 ACD/HCP4ADGA Bearing

7217 ACD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures optimal load distribution for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 35,100 lbf, it handles demanding tasks with ease.

7217 ACD/HCP4ADGA Bearing operates smoothly at speeds up to 17,000 rpm, balancing speed and reliability.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The extra light preload (Class A) ensures minimal friction and precise operation.
Its temperature range of -30°C to 110°C makes it suitable for various environments.

Application

Key Fields for 7217 ACD/HCP4ADGA Bearing
7217 ACD/HCP4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, 7217 ACD/HCP4ADGA Bearing supports components like wheel hubs and transmissions, offering reliable performance under heavy loads. Its universal matching feature allows for flexible installation in various configurations.

For robotics, 7217 ACD/HCP4ADGA Bearing provides smooth movement in articulated arms and joints. The phenolic cage enhances durability, even in continuous operation scenarios.

In medical imaging devices, 7217 ACD/HCP4ADGA Bearing’s precision and low noise are ideal for sensitive equipment. The P4A tolerance class ensures consistent performance in critical applications.

Consumer electronics like high-end printers benefit from 7217 ACD/HCP4ADGA Bearing’s quiet operation and long lifespan. The lubricated design minimises maintenance needs for everyday use.

Q&A

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