+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7219 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7219 CD/HCP4A

The 7219 CD/HCP4A is a super precision angular contact ball bearing with a 95mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 31050 lbf and operates smoothly at speeds up to 15000 RPM.

Its 15° contact angle and ceramic balls reduce friction, while the phenolic cage ensures quiet, long-lasting performance. The bearing comes pre-lubricated and works in temperatures from -30°C to 110°C.

With a P4 tolerance class, it offers exceptional accuracy for demanding applications. Ideal for high-speed machinery like spindles or precision tools where reliability is key.

Weighing 2.2kg, it’s robust yet manageable for its size. Matched sets are available for paired installations, ensuring consistent performance.

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

Product Parameters

  • Part Number 7219 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 32 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 23.812 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 31050 lbf
  • Static Radial Load 27000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 15000 rpm
  • Weight 2.2 kg
  • Price（$） 1224.765
Super Precision Angular Contact Ball Bearings 7219 CD/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 7219 CD/HCP4A Bearing

7219 CD/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction.

The phenolic cage in 7219 CD/HCP4A Bearing ensures smooth operation at high speeds, up to 15,000 rpm.
With a dynamic radial load capacity of 31050 lbf, it handles demanding conditions reliably.

7219 CD/HCP4A Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its precision P4 tolerance class guarantees consistent performance in high-accuracy applications.

The open design of 7219 CD/HCP4A Bearing simplifies maintenance while ensuring long service life.
Its lubricated construction reduces wear, making it suitable for continuous operation.

Application

Industrial Uses of 7219 CD/HCP4A Bearing
The 7219 CD/HCP4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. Its ceramic balls reduce friction, making it suitable for demanding industrial environments.

In automotive applications, 7219 CD/HCP4A Bearing supports components like wheel hubs and transmissions, providing reliable angular load handling. The P4 tolerance class ensures consistent performance even under heavy loads.

For medical imaging devices, 7219 CD/HCP4A Bearing’s phenolic cage and chrome steel rings offer durability and smooth operation. Its open design allows for easy lubrication, extending service life in critical applications.

Automation systems benefit from 7219 CD/HCP4A Bearing’s matched arrangement, which enhances stability in robotic arms. The 15° contact angle provides optimal load distribution for precise movements.

In consumer electronics, 7219 CD/HCP4A Bearing is found in high-performance printers, where its low friction and high-speed capabilities improve efficiency. The ceramic balls also help reduce noise, making it ideal for quiet operation.

Q&A

SEND INQUIRY