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Super Precision Angular Contact Ball Bearings 71815 ACDGC/P4

Super Precision Angular Contact Ball Bearings 71815 ACDGC/P4

The 71815 ACDGC/P4 is a super precision angular contact ball bearing with a 75mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and moderate preload for balanced performance.

This bearing handles radial loads up to 2992 lbf and spins smoothly at speeds up to 28,000 RPM. Its phenolic cage ensures quiet operation and durability under stress.

The open design allows easy lubrication, while the P4 tolerance class guarantees precision. It works in temperatures from -30°C to 110°C, making it versatile for various conditions.

Ideal for high-speed applications like spindles or machine tools, this bearing can be paired in back-to-back, face-to-face, or tandem arrangements. Weighing just 0.14kg, it’s lightweight yet robust.

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Product Parameters

  • Part Number 71815 ACDGC/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 33
  • Contact Angle 25°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2992 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.14 kg
Super Precision Angular Contact Ball Bearings 71815 ACDGC/P4 dimension drawing
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Features

Performance Features of 71815 ACDGC/P4 Bearing

71815 ACDGC/P4 Bearing is crafted with chrome steel rings and balls, offering a 25° contact angle for precise angular load handling.
Its dynamic radial load capacity of 2992 lbf ensures steady performance in high-speed applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 28,000 rpm, it balances efficiency and reliability.

71815 ACDGC/P4 Bearing operates smoothly in temperatures from -30°C to 110°C.
Its P4 tolerance class guarantees high precision for demanding tasks.

Application

Industrial Uses of 71815 ACDGC/P4 Bearing
71815 ACDGC/P4 Bearing is commonly used in high-precision machine tools, where its moderate preload and P4 tolerance ensure accurate spindle performance. The angular contact design handles combined radial and axial loads efficiently.

Where Is 71815 ACDGC/P4 Bearing Used?
You’ll often find 71815 ACDGC/P4 Bearing in automotive transmissions, supporting smooth gear shifts with its chrome steel construction. Its high-speed capability makes it suitable for performance vehicles.

Perfect Fit for Automation: 71815 ACDGC/P4 Bearing
In robotic arms, 71815 ACDGC/P4 Bearing provides reliable motion control thanks to its phenolic cage and 25° contact angle. The open design allows for easy lubrication in continuous operation.

Medical vs Industrial: Where 71815 ACDGC/P4 Bearing Excels
While 71815 ACDGC/P4 Bearing works well in industrial pumps, its precision also suits medical imaging devices. The P4 tolerance ensures minimal vibration for sensitive equipment.

How Does 71815 ACDGC/P4 Bearing Support High-Speed Operations?
With a max speed of 28,000 rpm, 71815 ACDGC/P4 Bearing is ideal for CNC spindles. The balanced load distribution reduces wear during prolonged use.

Q&A

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