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Super Precision Angular Contact Ball Bearings 7008 CEGB/HCP4AH1

Super Precision Angular Contact Ball Bearings 7008 CEGB/HCP4AH1

The 7008 CEGB/HCP4AH1 is a super precision angular contact ball bearing, measuring 40mm by 68mm by 15mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 15° contact angle, it handles both radial and axial loads efficiently, supporting up to 2790 lbf dynamically. It spins at speeds up to 56,000 RPM, making it suitable for high-performance applications.

The phenolic cage ensures stability, while the open design allows for easy lubrication. It comes preloaded for light use and is available in matched sets for universal pairing.

Ideal for precision machinery like spindles or robotics, where accuracy and speed are key. Compliant with P4A tolerance standards for reliable performance. Weighing just 0.17kg, it’s lightweight yet robust.

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Product Parameters

  • Part Number 7008 CEGB/HCP4AH1
  • 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 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2790 lbf
  • Static Radial Load 1721 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.17 kg
Super Precision Angular Contact Ball Bearings 7008 CEGB/HCP4AH1 dimension drawing
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Features

Performance Features of 7008 CEGB/HCP4AH1 Bearing

7008 CEGB/HCP4AH1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
The 15° contact angle allows it to handle both radial and axial loads efficiently.
With a dynamic radial load capacity of 2790 lbf, it performs reliably in demanding applications.
Its phenolic cage maintains ball alignment, reducing friction and wear.

How Does 7008 CEGB/HCP4AH1 Bearing Achieve High-Speed Performance?

7008 CEGB/HCP4AH1 Bearing supports speeds up to 56,000 rpm, thanks to its ceramic balls and precision design.
The open seal type and lubrication ensure smooth operation even at high speeds.
Its light preload and P4A tolerance class contribute to consistent performance.
The matched arrangement option allows for versatile installation in back-to-back or face-to-face configurations.

Engineered for Precision: 7008 CEGB/HCP4AH1 Bearing

7008 CEGB/HCP4AH1 Bearing’s P4A tolerance class ensures exceptional accuracy for precision applications.
The ceramic balls reduce friction and heat generation, enhancing performance.
Its phenolic cage provides stability and reduces noise during operation.
With universal matching options, it offers flexibility in various setups.

Application

Key Fields for 7008 CEGB/HCP4AH1 Bearing
7008 CEGB/HCP4AH1 Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 7008 CEGB/HCP4AH1 Bearing supports articulated arms, providing stability during repetitive movements. Its light preload and matched arrangement enhance performance in automated systems.

For medical imaging devices, 7008 CEGB/HCP4AH1 Bearing’s phenolic cage and chrome steel rings offer durability and quiet operation. The P4A tolerance class ensures consistent performance in sensitive equipment.

Automotive applications like electric motor shafts benefit from 7008 CEGB/HCP4AH1 Bearing’s high-speed capability. The open design allows for easy lubrication, extending service life in demanding conditions.

Q&A

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