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Super Precision Angular Contact Ball Bearings S7008 FE/HCP4ADT

Super Precision Angular Contact Ball Bearings S7008 FE/HCP4ADT

The S7008 FE/HCP4ADT is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, designed for high-speed applications. Its compact size (40mm×68mm×30mm) and sealed design make it suitable for tight spaces.

Made from chrome steel rings and ceramic balls, it handles radial loads up to 4388 lbf and spins smoothly at speeds up to 41,000 RPM. The phenolic cage ensures durability and reduces friction.

This matched set of two bearings comes with preload for improved stability and precision. Ideal for machine tools or spindle applications where accuracy is key.

Weighing just 0.35kg, it operates well in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number S7008 FE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 30 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 19
  • Contact Angle 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4388 lbf
  • Static Radial Load 3375 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.35 kg
Super Precision Angular Contact Ball Bearings S7008 FE/HCP4ADT dimension drawing
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Features

Performance Features of S7008 FE/HCP4ADT Bearing

S7008 FE/HCP4ADT Bearing is designed with a 18° contact angle, optimising load distribution for angular contact applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction for smoother operation.

The phenolic cage in S7008 FE/HCP4ADT Bearing ensures stability at high speeds, supporting up to 41,000 rpm.
Preload availability and matched arrangement (2 bearings << DT) improve precision in demanding setups. S7008 FE/HCP4ADT Bearing operates efficiently within a temperature range of -30°C to 110°C. Its sealed design and grease lubrication minimise maintenance while extending service life. With a dynamic radial load capacity of 4388 lbf, S7008 FE/HCP4ADT Bearing handles heavy loads reliably. The P4A tolerance class ensures consistent performance in precision applications.

Application

Industrial Uses of S7008 FE/HCP4ADT Bearing
S7008 FE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise alignment under radial and axial loads.
The ceramic balls and phenolic cage reduce friction, making it suitable for applications demanding smooth operation at elevated speeds.

Where Is S7008 FE/HCP4ADT Bearing Used?
In robotics, S7008 FE/HCP4ADT Bearing supports articulated arms, providing stability and accuracy in repetitive movements.
Its sealed design keeps contaminants out, extending service life in dusty or humid environments.

Optimized for Performance: S7008 FE/HCP4ADT Bearing
S7008 FE/HCP4ADT Bearing excels in CNC spindles, where its P4A tolerance class guarantees consistent performance.
The matched bearing arrangement simplifies installation, reducing downtime during maintenance.

Automotive vs Aerospace: Applications of S7008 FE/HCP4ADT Bearing
In automotive systems, S7008 FE/HCP4ADT Bearing enhances gearbox efficiency, handling both radial and thrust loads.
For aerospace applications, its lightweight construction and high-speed capability make it ideal for auxiliary power units.

Practical Applications of S7008 FE/HCP4ADT Bearing
S7008 FE/HCP4ADT Bearing is a reliable choice for medical imaging devices, where precision and quiet operation are essential.
The grease lubrication ensures long-term performance without frequent reapplication.

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