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

Super Precision Angular Contact Ball Bearings S7004 CEGB/P4A

The S7004 CEGB/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 1667 lbf and spins smoothly at speeds up to 100,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The 15° contact angle makes it ideal for combined radial and axial loads.

This bearing comes preloaded for immediate use and can be matched in sets of four for universal mounting options. Perfect for high-speed applications like machine tool spindles or precision instruments.

Weighing just 0.067kg, it’s lightweight yet robust. Compliant with P4A tolerance standards for exceptional accuracy. Works reliably in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7004 CEGB/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 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1667 lbf
  • Static Radial Load 754 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100000 rpm
  • Weight 0.067 kg

Features

How Does S7004 CEGB/P4A Bearing Achieve Super Precision?

S7004 CEGB/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability while maintaining tight tolerances for smooth operation.

The sealed design and grease lubrication allow S7004 CEGB/P4A Bearing to perform reliably at speeds up to 100,000 rpm.
With a dynamic radial load capacity of 1667 lbf, it handles demanding tasks with consistent accuracy.

S7004 CEGB/P4A Bearing’s phenolic cage reduces friction, enhancing its precision in high-speed scenarios.
Its P4A tolerance class guarantees exceptional performance in critical applications.

Application

Industrial Uses of S7004 CEGB/P4A Bearing
S7004 CEGB/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

Where Is S7004 CEGB/P4A Bearing Used?
In robotics, S7004 CEGB/P4A Bearing supports smooth movement in articulated arms, thanks to its low friction and high-speed capabilities. The phenolic cage adds durability, making it suitable for repetitive motions.

Built for Heavy-Duty Use: S7004 CEGB/P4A Bearing
S7004 CEGB/P4A Bearing handles radial and axial loads efficiently, making it ideal for spindle applications in industrial settings. Its grease lubrication ensures consistent performance even under continuous operation.

Automotive vs Aerospace: Applications of S7004 CEGB/P4A Bearing
In automotive systems, S7004 CEGB/P4A Bearing is found in gearboxes, where its precision enhances shifting smoothness. Aerospace applications benefit from its reliability in navigation equipment and control systems.

Perfect Fit for Automation: S7004 CEGB/P4A Bearing
S7004 CEGB/P4A Bearing works well in automated production lines, where its high-speed tolerance and low maintenance requirements reduce downtime. The P4A tolerance class ensures consistent accuracy for precision tasks.

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