+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71930 ACDGC/HCP4A

Super Precision Angular Contact Ball Bearings 71930 ACDGC/HCP4A

The 71930 ACDGC/HCP4A is a super precision angular contact ball bearing with a 150mm bore and 210mm outer diameter, measuring 28mm wide. Made from chrome steel and ceramic balls, it offers smooth operation and durability.

This bearing handles radial loads up to 24300 lbf and spins at speeds up to 11000 RPM. Its 25° contact angle and moderate preload ensure stable performance under angular loads.

The open design allows for easy lubrication, while the phenolic cage reduces friction. It works in temperatures from -30°C to 110°C, making it versatile for various conditions.

Ideal for high-precision applications like machine tools or spindles, this bearing is interchangeable with SKF models. Weighing 2.08kg, it’s robust yet manageable for its size.

It can be used in back-to-back, face-to-face, or tandem arrangements, offering flexibility in setup. Compliant with P4A tolerance standards, it’s a reliable choice for demanding environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71930 ACDGC/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 210 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 23
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 24300 lbf
  • Static Radial Load 28125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 2.08 kg
Super Precision Angular Contact Ball Bearings 71930 ACDGC/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 71930 ACDGC/HCP4A Bearing

71930 ACDGC/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 24,300 lbf, it excels in demanding applications.

71930 ACDGC/HCP4A Bearing operates smoothly at speeds up to 11,000 rpm, balancing speed and reliability.
Its moderate preload (Class C) ensures consistent performance under varying loads.

Designed for universal matching, it supports back-to-back, face-to-face, or tandem arrangements.
This versatility makes it suitable for complex machinery requiring precise bearing configurations.

The temperature range of -30°C to 110°C ensures reliable operation in diverse environments.
Its open design allows for easy lubrication, maintaining optimal performance over time.

Application

Common Applications of 71930 ACDGC/HCP4A Bearing
71930 ACDGC/HCP4A Bearing is widely used in high-precision machine tools, where its moderate preload and ceramic balls ensure smooth operation. The 25° contact angle makes it suitable for handling combined radial and axial loads efficiently.

In robotics, 71930 ACDGC/HCP4A Bearing supports articulated arms, providing the necessary precision for repetitive tasks. Its phenolic cage reduces friction, enhancing performance in automated systems.

For aerospace applications, 71930 ACDGC/HCP4A Bearing’s P4A tolerance class ensures reliability in critical components. The chrome steel rings and ceramic balls offer durability under high-speed conditions.

Medical imaging devices benefit from 71930 ACDGC/HCP4A Bearing’s consistent performance and low maintenance needs. The open design allows for easy lubrication, extending service life in demanding environments.

In electric motors, 71930 ACDGC/HCP4A Bearing’s high-speed capability and angular contact design improve efficiency. The metric dimensions make it a versatile choice for various industrial and automotive applications.

Q&A

SEND INQUIRY