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Super Precision Angular Contact Ball Bearings S7004 CDGA/P4A
Super Precision Angular Contact Ball Bearings S7004 CDGA/P4A

Super Precision Angular Contact Ball Bearings S7004 CDGA/P4A

The S7004 CDGA/P4A is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 1960 lbf and operates smoothly at high speeds up to 100,000 RPM.

With a 15° contact angle and sealed design, it offers excellent performance in applications requiring precise alignment. The phenolic cage ensures quiet operation and long service life.

This bearing is preloaded for extra light use and works well in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making it a reliable choice for replacements.

Ideal for high-speed machinery like spindles or robotics, where precision and durability are key. Weighing just 0.068kg, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number S7004 CDGA/P4A
  • 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 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • 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 1960 lbf
  • Static Radial Load 968 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100000 rpm
  • Weight 0.068 kg

Features

Performance Features of S7004 CDGA/P4A Bearing

S7004 CDGA/P4A Bearing is designed with a 15° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure durability, while the phenolic cage provides stability.

The bearing handles dynamic radial loads up to 1960 lbf, making it suitable for high-precision applications.
With a maximum speed of 100,000 rpm, it delivers efficient performance in demanding conditions.

S7004 CDGA/P4A Bearing operates in temperatures from -30°C to 110°C, ensuring reliability across various environments.
Its sealed design and grease lubrication reduce maintenance needs, extending service life.

The P4A tolerance class guarantees high precision, ideal for applications requiring exacting standards.
Its universal matching capability allows flexible arrangement options like back-to-back or face-to-face.

Application

Industrial Uses of S7004 CDGA/P4A Bearing
S7004 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps maintain performance in environments with dust or debris.

Where Is S7004 CDGA/P4A Bearing Used?
In robotics, S7004 CDGA/P4A Bearing supports articulated arms, providing stability and accuracy for repetitive tasks. Its phenolic cage reduces friction, making it ideal for automated systems.

Built for Heavy-Duty Use: S7004 CDGA/P4A Bearing
S7004 CDGA/P4A Bearing handles radial and axial loads in industrial fans, ensuring long service life. The grease lubrication allows for consistent performance even at high speeds.

Automotive vs Aerospace: Applications of S7004 CDGA/P4A Bearing
In automotive applications, S7004 CDGA/P4A Bearing is found in electric motor systems, offering reliable performance. For aerospace, its precision makes it suitable for instrumentation and control mechanisms.

Perfect Fit for Automation: S7004 CDGA/P4A Bearing
S7004 CDGA/P4A Bearing is widely used in 3D printers, where its low friction and high-speed capability enhance print quality. The chrome steel construction ensures durability in continuous operation.

Q&A

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