+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7219 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 7219 ACDGB/P4A

The 7219 ACDGB/P4A is a super precision angular contact ball bearing with a 95mm bore and 170mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for light preload applications.

This bearing handles radial loads up to 29925 lbf and operates smoothly at speeds up to 15000 RPM. Its open design allows for easy lubrication, while the phenolic cage ensures quiet and efficient performance.

With a tolerance class of P4A, it offers high precision for demanding applications. The bearing can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

Ideal for machine tools or high-speed spindles where precision and reliability are key. It weighs 2.7kg and works in temperatures from -30°C to 110°C. Interchangeable with SKF bearings for easy replacement.

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

Product Parameters

  • Part Number 7219 ACDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 23.812 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 29925 lbf
  • Static Radial Load 25650 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 15000 rpm
  • Weight 2.7 kg
Super Precision Angular Contact Ball Bearings 7219 ACDGB/P4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 7219 ACDGB/P4A Bearing

7219 ACDGB/P4A Bearing is crafted with chrome steel rings and balls, offering excellent resistance to angular contact loads.
Its dynamic radial load capacity of 29925 lbf ensures reliable performance in high-precision applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
With a maximum speed of 15,000 rpm, it delivers both precision and efficiency.

7219 ACDGB/P4A Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The light preload class B ensures minimal vibration, making it ideal for precision machinery.
Its universal matching capability allows for flexible installation in various configurations.

Application

Industrial Uses of 7219 ACDGB/P4A Bearing
The 7219 ACDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. Its light preload and P4A tolerance make it suitable for applications demanding minimal vibration.

In automotive applications, 7219 ACDGB/P4A Bearing supports wheel hubs and transmission systems, providing reliable performance under radial and axial loads. The chrome steel construction enhances durability in demanding driving conditions.

For robotics, 7219 ACDGB/P4A Bearing is ideal for articulated arms and joints, offering smooth movement and long service life. The phenolic cage reduces friction, making it efficient for repetitive motions.

In medical imaging devices, 7219 ACDGB/P4A Bearing ensures precise positioning of rotating components. Its high-speed capability and temperature stability make it a dependable choice for critical healthcare equipment.

The 7219 ACDGB/P4A Bearing also finds use in industrial pumps, where its ability to handle combined loads improves efficiency. The open design allows for easy lubrication, extending bearing life in harsh environments.

Q&A

SEND INQUIRY