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Super Precision Angular Contact Ball Bearings 7007 FEGA/HCP4A

Super Precision Angular Contact Ball Bearings 7007 FEGA/HCP4A

The 7007 FEGA/HCP4A is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2565 lbf and spins smoothly at speeds up to 56,000 RPM.

Its open design and phenolic cage ensure low friction and long service life, even in demanding conditions. The bearing operates well in temperatures from -30°C to 110°C, making it versatile for various environments.

With an 18° contact angle and extra light preload, it offers precise performance for angular contact applications. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is crucial.

Weighing just 0.13kg, it’s lightweight yet robust. This model is interchangeable with SKF bearings and can be paired in back-to-back, face-to-face, or tandem configurations for flexible use.

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Product Parameters

  • Part Number 7007 FEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 17
  • Contact Angle 18°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2565 lbf
  • Static Radial Load 1474 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.13 kg
Super Precision Angular Contact Ball Bearings 7007 FEGA/HCP4A dimension drawing
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Features

How Does 7007 FEGA/HCP4A Bearing Achieve Super Precision?

7007 FEGA/HCP4A Bearing features a precise 18° contact angle, optimised for angular contact loads.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 56,000 rpm, it delivers reliable performance in high-speed applications.

7007 FEGA/HCP4A Bearing’s extra light preload design ensures consistent accuracy under dynamic radial loads.
Its temperature range of -30°C to 110°C makes it suitable for various operating conditions.

Application

Common Applications of 7007 FEGA/HCP4A Bearing
In machine tools, 7007 FEGA/HCP4A Bearing ensures smooth spindle rotation thanks to its ceramic balls and P4A precision rating. The open design allows for efficient lubrication, extending service life in high-speed operations.

Where Is 7007 FEGA/HCP4A Bearing Used?
You’ll often find 7007 FEGA/HCP4A Bearing in robotics, where its angular contact design handles combined loads effortlessly. The phenolic cage reduces friction, making it ideal for repetitive movements in automated arms.

Built for Heavy-Duty Use: 7007 FEGA/HCP4A Bearing
This bearing shines in aerospace applications, where its extra-light preload maintains accuracy under extreme conditions. The chrome steel rings provide durability while keeping weight minimal for flight components.

Automotive vs Aerospace: Applications of 7007 FEGA/HCP4A Bearing
In automotive systems, 7007 FEGA/HCP4A Bearing supports high-RPM components like turbochargers with reliable performance. For aerospace, its temperature stability (-30°C to 110°C) ensures consistent operation at varying altitudes.

Perfect Fit for Automation: 7007 FEGA/HCP4A Bearing
7007 FEGA/HCP4A Bearing excels in 3D printers, where its 56,000 rpm capability enables precise layer deposition. The universal matching feature allows flexible mounting in complex mechanical systems.

Q&A

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