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Super Precision Angular Contact Ball Bearings S7008 CD/P4ADBB
Super Precision Angular Contact Ball Bearings S7008 CD/P4ADBB

Super Precision Angular Contact Ball Bearings S7008 CD/P4ADBB

The S7008 CD/P4ADBB is a super precision angular contact ball bearing, measuring 40mm by 68mm by 30mm, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with two bearings matched in a back-to-back arrangement.

This model handles radial loads up to 6210 lbf and spins smoothly at speeds up to 41,000 RPM. Its phenolic cage ensures quiet operation and long service life, even under light preload conditions.

The sealed design keeps grease in and contaminants out, making it low-maintenance. It performs reliably in temperatures from -30°C to 110°C, suitable for precision applications.

Ideal for high-speed machinery like spindles or CNC equipment, where accuracy and durability are key. Weighing 0.39kg, it’s a robust yet lightweight choice for demanding settings. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7008 CD/P4ADBB
  • 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 7.938 mm
  • Ball Qty 18
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6210 lbf
  • Static Radial Load 4950 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.39 kg
  • Price($) 15.66

Features

Why Choose S7008 CD/P4ADBB Bearing for Precision Tasks?

S7008 CD/P4ADBB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its matched arrangement of two bearings ensures stability and accuracy in high-speed applications.

The chrome steel rings and balls enhance durability, while the phenolic cage reduces friction and noise.
With a maximum speed of 41,000 rpm, it delivers reliable performance in demanding conditions.

S7008 CD/P4ADBB Bearing’s P4A tolerance class guarantees consistent precision for critical operations.
Its grease lubrication ensures smooth operation, reducing maintenance needs over time.

Application

Industrial Uses of S7008 CD/P4ADBB Bearing
S7008 CD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7008 CD/P4ADBB Bearing supports components like electric motors and transmissions, offering reliable performance under radial and axial loads. Its light preload makes it suitable for smooth, low-vibration operation.

For medical imaging devices, S7008 CD/P4ADBB Bearing’s phenolic cage and chrome steel construction provide durability and precision. The matched bearing arrangement enhances stability in critical diagnostic equipment.

Automation systems benefit from S7008 CD/P4ADBB Bearing’s high-speed capability, making it ideal for robotic arms and CNC machinery. The P4A tolerance class ensures consistent performance in demanding industrial settings.

In consumer electronics, S7008 CD/P4ADBB Bearing can be found in high-end printers and scanners, where its quiet operation and precision are valued. The grease lubrication extends service life even with frequent use.

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