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Super Precision Angular Contact Ball Bearings 7019 ACEGA/HCP4AL
Super Precision Angular Contact Ball Bearings 7019 ACEGA/HCP4AL

Super Precision Angular Contact Ball Bearings 7019 ACEGA/HCP4AL

The 7019 ACEGA/HCP4AL is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 9360 lbf and spins smoothly at speeds up to 15000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under high speeds, while the open design allows easy lubrication. The bearing operates efficiently in temperatures from -30°C to 110°C.

Available in matched sets of four, it supports universal mounting (back-to-back, face-to-face, or tandem). Ideal for precision machinery like spindles or high-speed tools where accuracy is key.

Weighing 1.08kg, it meets P4A tolerance standards for reliable performance. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7019 ACEGA/HCP4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 145 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 4
  • 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 9360 lbf
  • Static Radial Load 8100 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 15000 rpm
  • Weight 1.08 kg

Features

Performance Features of 7019 ACEGA/HCP4AL Bearing

7019 ACEGA/HCP4AL Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 9360 lbf, it handles demanding conditions reliably.
Its phenolic cage ensures smooth operation, even at high speeds up to 15,000 rpm.

7019 ACEGA/HCP4AL Bearing operates efficiently in temperatures from -30°C to 110°C.
The extra light preload (Class A) ensures precision performance in matched arrangements.

The open design allows for easy lubrication, maintaining optimal performance.
Its universal matching capability supports various configurations like back-to-back or tandem setups.

Application

Industrial Uses of 7019 ACEGA/HCP4AL Bearing
7019 ACEGA/HCP4AL Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for applications requiring smooth rotation.

What Makes 7019 ACEGA/HCP4AL Bearing a Preferred Choice?
In automotive applications, 7019 ACEGA/HCP4AL Bearing supports components like gearboxes and electric motors, thanks to its high dynamic radial load capacity. The phenolic cage adds durability, even under continuous use.

Perfect Fit for Automation: 7019 ACEGA/HCP4AL Bearing
7019 ACEGA/HCP4AL Bearing works well in robotic arms and automated systems, where its extra light preload enhances responsiveness. The open seal design allows for easy lubrication, extending its service life.

Medical vs Industrial: Where 7019 ACEGA/HCP4AL Bearing Excels
For medical imaging devices, 7019 ACEGA/HCP4AL Bearing offers reliable performance due to its P4A tolerance class. In industrial settings, its matched arrangement ensures stability in heavy-duty machinery.

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