+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7008 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7008 ACE/HCP4ADGA

The S7008 ACE/HCP4ADGA is a super precision angular contact ball bearing, measuring 40mm by 68mm by 30mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 25° contact angle, it handles both radial and axial loads efficiently. Its sealed design keeps grease in and contaminants out, making it low-maintenance.

This bearing is part of a matched set, allowing flexible arrangements like back-to-back or face-to-face. It spins at up to 41,000 RPM, ideal for high-speed applications.

Perfect for precision machinery like CNC spindles or dental equipment, where accuracy and speed matter. Compliant with P4A tolerance standards for reliable performance.

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

Product Parameters

  • Part Number S7008 ACE/HCP4ADGA
  • 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 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • 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 4275 lbf
  • Static Radial Load 3218 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.35 kg
  • Price（$） 156.132
Super Precision Angular Contact Ball Bearings S7008 ACE/HCP4ADGA dimension drawing
Download DWG Download PDF

Features

Performance Features of S7008 ACE/HCP4ADGA Bearing

S7008 ACE/HCP4ADGA Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings enhance durability while reducing friction for smoother operation.

With a dynamic radial load capacity of 4275 lbf, it handles demanding tasks efficiently.
Its sealed design and grease lubrication ensure consistent performance with minimal maintenance.

The P4A tolerance class guarantees precision, making it ideal for high-speed applications up to 41,000 rpm.
Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

Phenolic cage material provides stability, while the 19 ceramic balls distribute loads evenly.
Operating between -30°C to 110°C, it performs reliably in varied environments.

Application

How Does S7008 ACE/HCP4ADGA Bearing Improve Performance?
S7008 ACE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S7008 ACE/HCP4ADGA Bearing provides smooth motion control for precision tasks like assembly and welding. Its universal matching feature allows flexible mounting options, making it adaptable to various robotic arm designs.

For medical imaging devices, S7008 ACE/HCP4ADGA Bearing’s P4A tolerance class ensures the accuracy needed for clear scans. The grease lubrication and temperature range make it reliable for continuous operation in clinical settings.

Automotive vs Aerospace: Applications of S7008 ACE/HCP4ADGA Bearing
In automotive systems, S7008 ACE/HCP4ADGA Bearing supports high-speed components like turbochargers, where its extra light preload minimizes energy loss. The angular contact design handles both radial and axial loads efficiently.

Aerospace applications benefit from S7008 ACE/HCP4ADGA Bearing’s lightweight construction and ability to withstand extreme speeds. Its ceramic balls and chrome steel rings provide durability in critical flight control systems.

Q&A

SEND INQUIRY