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Super Precision Angular Contact Ball Bearings S7008 CD/P4ADGA
Super Precision Angular Contact Ball Bearings S7008 CD/P4ADGA

Super Precision Angular Contact Ball Bearings S7008 CD/P4ADGA

The S7008 CD/P4ADGA is a super precision angular contact ball bearing, measuring 40mm by 68mm by 30mm. Made from chrome steel with a phenolic cage, it offers reliable performance for high-speed applications.

With a 15° contact angle and sealed design, it handles radial loads up to 6210 lbf and spins smoothly at speeds up to 41,000 RPM. The extra light preload ensures minimal friction and quiet operation.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 0.39kg, it operates in temperatures from -30°C to 110°C and comes pre-lubricated with grease for easy maintenance. Compliant with P4A tolerance standards for consistent quality.

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Product Parameters

  • Part Number S7008 CD/P4ADGA
  • 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 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 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($) 121.977

Features

Performance Features of S7008 CD/P4ADGA Bearing

S7008 CD/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures optimal load distribution, making it suitable for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 6210 lbf, it handles demanding conditions reliably.

S7008 CD/P4ADGA Bearing operates efficiently at speeds up to 41,000 rpm, balancing performance and longevity.
Its sealed design and grease lubrication minimise maintenance needs, ensuring consistent operation.

The universal matching feature allows flexible arrangement options, including back-to-back and face-to-face setups.
This adaptability makes S7008 CD/P4ADGA Bearing a versatile choice for precision engineering tasks.

Application

Industrial Uses of S7008 CD/P4ADGA Bearing
S7008 CD/P4ADGA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding industrial environments.

Where Is S7008 CD/P4ADGA Bearing Used?
You’ll often find S7008 CD/P4ADGA Bearing in automotive applications like electric motors, where its extra light preload enhances efficiency. Its universal matching feature also makes it versatile for various mounting configurations.

Optimized for Performance: S7008 CD/P4ADGA Bearing
S7008 CD/P4ADGA Bearing excels in robotics, particularly in articulated arms requiring smooth, precise movement. The phenolic cage material provides durability while keeping weight low for high-speed operations.

Automotive vs Aerospace: Applications of S7008 CD/P4ADGA Bearing
In automotive systems, S7008 CD/P4ADGA Bearing supports gearboxes with its high-speed capability. For aerospace, its P4A tolerance class ensures reliability in navigation equipment where precision is critical.

Practical Applications of S7008 CD/P4ADGA Bearing
S7008 CD/P4ADGA Bearing is a great fit for medical imaging devices, thanks to its low vibration and high rotational accuracy. The grease lubrication ensures quiet operation, ideal for sensitive environments.

Q&A

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