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Super Precision Angular Contact Ball Bearings S7008 ACD/HCP4ATGC
Super Precision Angular Contact Ball Bearings S7008 ACD/HCP4ATGC

Super Precision Angular Contact Ball Bearings S7008 ACD/HCP4ATGC

The S7008 ACD/HCP4ATGC is a super precision angular contact ball bearing, measuring 40mm by 68mm by 45mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability. Its 25° contact angle efficiently handles both radial and thrust loads.

This bearing comes sealed and pre-greased, ready for use with speeds up to 41,000 RPM. The phenolic cage ensures quiet performance, while the P4A tolerance class guarantees high precision. It works in temperatures from -30°C to 110°C.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. This makes it versatile for various setups. Ideal for high-speed applications like machine tool spindles or precision equipment.

Weighing 0.51kg, it’s part of a matched set of three bearings. Compliant with strict precision standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number S7008 ACD/HCP4ATGC
  • 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 45 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 18
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 7762 lbf
  • Static Radial Load 6975 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.51 kg

Features

Performance Features of S7008 ACD/HCP4ATGC Bearing

S7008 ACD/HCP4ATGC Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure high precision and durability in demanding applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

How Does S7008 ACD/HCP4ATGC Bearing Achieve High-Speed Operation?

S7008 ACD/HCP4ATGC Bearing’s ceramic balls and grease lubrication allow it to reach speeds up to 41,000 rpm.
The sealed design protects against contaminants, ensuring smooth operation even at high speeds.
Its universal matching capability makes it versatile for various mounting arrangements.

Engineered for Precision: S7008 ACD/HCP4ATGC Bearing

S7008 ACD/HCP4ATGC Bearing meets P4A tolerance standards, offering exceptional accuracy for precision tasks.
The moderate preload (Class C) ensures consistent performance under varying loads.
With a dynamic radial load capacity of 7762 lbf, it excels in high-performance applications.

Steel vs Ceramic Bearings: Strengths of S7008 ACD/HCP4ATGC Bearing

S7008 ACD/HCP4ATGC Bearing combines chrome steel rings with ceramic balls for reduced weight and heat generation.
This hybrid design enhances speed capabilities while maintaining durability.
The phenolic cage further improves performance by reducing friction and wear.

Why Choose S7008 ACD/HCP4ATGC Bearing for Precision Tasks?

S7008 ACD/HCP4ATGC Bearing’s universal matching allows flexible installation in back-to-back, face-to-face, or tandem arrangements.
Its high precision and moderate preload ensure reliable operation in critical applications.
The temperature range of -30°C to 110°C makes it suitable for various operating conditions.

Application

Industrial Uses of S7008 ACD/HCP4ATGC Bearing
S7008 ACD/HCP4ATGC Bearing is commonly 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.

What Makes S7008 ACD/HCP4ATGC Bearing a Preferred Choice?
In automotive applications, S7008 ACD/HCP4ATGC Bearing handles angular loads in gearboxes and electric motors with ease. Its universal matching feature allows flexible arrangement, making it suitable for various vehicle designs.

Perfect Fit for Automation: S7008 ACD/HCP4ATGC Bearing
S7008 ACD/HCP4ATGC Bearing works well in robotic arms and automated assembly lines, thanks to its moderate preload and precision tolerances. The grease lubrication ensures smooth operation even during continuous use.

Medical vs Industrial: Where S7008 ACD/HCP4ATGC Bearing Excels
S7008 ACD/HCP4ATGC Bearing is reliable in medical imaging devices, where its P4A tolerance class ensures accuracy. In industrial settings, it supports heavy-duty spindles and high-speed machinery without compromising stability.

How Does S7008 ACD/HCP4ATGC Bearing Support High-Speed Operations?
S7008 ACD/HCP4ATGC Bearing’s ceramic balls and chrome steel rings enable it to reach speeds up to 41,000 rpm. This makes it ideal for applications like dental drills and precision grinding machines.

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