+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7030 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7030 CD/HCP4A

The 7030 CD/HCP4A is a super precision angular contact ball bearing with a 150mm bore and 225mm outer diameter, designed for high-performance applications. Its 15° contact angle efficiently handles both radial and axial loads, with dynamic radial load capacity up to 38700 lbf.

Made from chrome steel rings and ceramic balls, it offers smooth operation at speeds up to 11000 RPM. The phenolic cage provides durability while keeping the bearing lightweight at 3.44kg.

This open-design bearing comes pre-lubricated and can operate in temperatures from -30°C to 110°C. Its P4 tolerance class ensures exceptional precision for demanding machinery.

Ideal for high-speed spindles or precision tools, it’s interchangeable with SKF bearings. The matched arrangement option allows for custom setups in complex systems.

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

Product Parameters

  • Part Number 7030 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 35 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 23.812 mm
  • Ball Qty 22
  • 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 38700 lbf
  • Static Radial Load 42750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 3.44 kg
  • Price（$） 1999.764
Super Precision Angular Contact Ball Bearings 7030 CD/HCP4A dimension drawing
Download DWG Download PDF

Features

How Does 7030 CD/HCP4A Bearing Ensure Precision in High-Speed Applications?

7030 CD/HCP4A Bearing features a 15° contact angle, optimised for angular contact loads and high-speed performance.
Its ceramic balls and chrome steel rings reduce friction, enhancing durability and efficiency.

The phenolic cage maintains ball alignment, ensuring smooth operation even at speeds up to 11,000 rpm.
With a dynamic radial load capacity of 38,700 lbf, it handles demanding applications with ease.

7030 CD/HCP4A Bearing’s P4 tolerance class guarantees precision, making it ideal for high-accuracy tasks.
Its open design allows for easy lubrication, further improving performance and longevity.

Application

Industrial Uses of 7030 CD/HCP4A Bearing
The 7030 CD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, 7030 CD/HCP4A Bearing supports performance in gearboxes and wheel hubs, handling both radial and axial loads efficiently. The phenolic cage adds durability, even under demanding conditions.

For automation systems, 7030 CD/HCP4A Bearing is a reliable choice for robotic arms and CNC machines, thanks to its P4 tolerance class. The open seal design allows for easy lubrication, extending its service life.

Medical imaging devices benefit from 7030 CD/HCP4A Bearing’s precision and smooth operation, ensuring consistent performance in critical applications. The chrome steel rings provide long-lasting reliability.

In consumer electronics, 7030 CD/HCP4A Bearing can be found in high-end printers and scanners, where its low noise and vibration levels enhance performance. The metric sizing ensures compatibility with various international standards.

Q&A

SEND INQUIRY