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Super Precision Angular Contact Ball Bearings S7004 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7004 ACE/HCP4ADGA

The S7004 ACE/HCP4ADGA is a super precision angular contact ball bearing, measuring 20mm by 42mm by 24mm. 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.

The phenolic cage ensures quiet performance, even at high speeds up to 100,000 RPM. It’s ideal for applications like machine tools or high-speed spindles where precision is key.

This bearing comes in a matched set of two, allowing flexible arrangements like back-to-back or face-to-face. Compliant with P4A tolerance class, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number S7004 ACE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • 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 2632 lbf
  • Static Radial Load 1440 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100000 rpm
  • Weight 0.12 kg
Super Precision Angular Contact Ball Bearings S7004 ACE/HCP4ADGA dimension drawing
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Features

Why Choose S7004 ACE/HCP4ADGA Bearing for Precision Tasks?

S7004 ACE/HCP4ADGA Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 100,000 rpm.
The sealed design and grease lubrication reduce maintenance needs while protecting against contaminants.
With universal matching capability, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

Application

Industrial Uses of S7004 ACE/HCP4ADGA Bearing
S7004 ACE/HCP4ADGA 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.

Where Is S7004 ACE/HCP4ADGA Bearing Used?
In robotics, S7004 ACE/HCP4ADGA Bearing provides smooth motion control for joints and arms, thanks to its precision angular contact design. The universal matching feature allows flexible installation in various configurations.

Built for Heavy-Duty Use: S7004 ACE/HCP4ADGA Bearing
S7004 ACE/HCP4ADGA Bearing handles radial and axial loads efficiently in industrial pumps and compressors. Its extra-light preload ensures minimal vibration, making it ideal for sensitive applications.

Automotive vs Aerospace: Applications of S7004 ACE/HCP4ADGA Bearing
In automotive systems, S7004 ACE/HCP4ADGA Bearing supports high-speed spindles, while in aerospace, its P4A tolerance class meets strict precision requirements. The grease lubrication ensures reliable performance in both fields.

Perfect Fit for Automation: S7004 ACE/HCP4ADGA Bearing
S7004 ACE/HCP4ADGA Bearing is a go-to choice for CNC machines and 3D printers, where its 25° contact angle enhances stability. The chrome steel rings and ceramic balls offer a balanced mix of durability and speed.

Q&A

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