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Super Precision Angular Contact Ball Bearings 71817 ACDGA/P4
Super Precision Angular Contact Ball Bearings 71817 ACDGA/P4

Super Precision Angular Contact Ball Bearings 71817 ACDGA/P4

The 71817 ACDGA/P4 is a super precision angular contact ball bearing with an 85mm bore and 110mm outer diameter, crafted from durable chrome steel. Its slim 13mm width makes it a compact choice for tight spaces.

With a 25° contact angle, it handles both radial and axial loads efficiently, supporting up to 4568 lbf dynamically. It spins smoothly at speeds up to 28,000 RPM, ideal for high-performance applications.

The phenolic cage reduces friction, while the open design allows easy lubrication. It operates reliably in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes in a universal matching set for versatile mounting options. Perfect for precision machinery like spindles or CNC equipment where accuracy is key. Weighing just 0.27kg, it balances strength and lightness.

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Product Parameters

  • Part Number 71817 ACDGA/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 30
  • Contact Angle 25°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4568 lbf
  • Static Radial Load 5400 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.27 kg
  • Price($) 241.38

Features

Performance Features of 71817 ACDGA/P4 Bearing

71817 ACDGA/P4 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

The bearing handles dynamic radial loads up to 4568 lbf, making it suitable for high-performance machinery.
With a maximum speed of 28,000 rpm, it delivers reliable performance in demanding conditions.

71817 ACDGA/P4 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its P4 tolerance class ensures precision, making it ideal for applications requiring high accuracy.

Application

Super Precision Angular Contact Ball Bearings 71817 ACDGA/P4 are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for applications requiring minimal friction and heat generation.

In robotics, 71817 ACDGA/P4 Bearings provide smooth motion control in articulated arms and precision joints. Their P4 tolerance class ensures consistent performance in automated systems where repeatability is key.

For aerospace applications, 71817 ACDGA/P4 Bearings are often found in flight control systems, thanks to their ability to handle combined loads at high speeds. The chrome steel construction offers durability in demanding environments.

Consumer electronics like high-end printers benefit from 71817 ACDGA/P4 Bearings’ low noise and vibration. Their lightweight design and precision make them ideal for delicate mechanisms requiring quiet operation.

Medical imaging devices rely on 71817 ACDGA/P4 Bearings for their smooth rotation and reliability. The extra light preload ensures minimal resistance, crucial for sensitive diagnostic equipment.

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