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Super Precision Angular Contact Ball Bearings S7004 ACE/P4BVG275

Super Precision Angular Contact Ball Bearings S7004 ACE/P4BVG275

The S7004 ACE/P4BVG275 is a super precision angular contact ball bearing, measuring 20mm by 42mm by 12mm, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with options for matched arrangement and preload.

This bearing handles radial loads up to 1609 lbf and operates smoothly at speeds up to 48,000 RPM. Its phenolic cage ensures quiet and efficient performance, even under demanding conditions.

Designed for precision applications, it’s ideal for machine tools or high-speed spindles where accuracy is crucial. The bearing is interchangeable with SKF models, offering flexibility for replacements.

With a temperature range of -30°C to 110°C and P4 tolerance class, it delivers reliable performance in varied environments. Weighing just 0.067kg, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number S7004 ACE/P4BVG275
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1609 lbf
  • Static Radial Load 731 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 48000 rpm
  • Weight 0.067 kg
  • Price（$） 19.566
Super Precision Angular Contact Ball Bearings S7004 ACE/P4BVG275 dimension drawing
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Features

Why Choose S7004 ACE/P4BVG275 Bearing for Precision Tasks?

S7004 ACE/P4BVG275 Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 1609 lbf.

The sealed design and phenolic cage provide smooth operation, even at high speeds of 48,000 rpm.
With a P4 tolerance class, it meets strict precision requirements for demanding machinery.

Preload options enhance stability, making it suitable for matched arrangements.
The bearing operates efficiently within a temperature range of -30° to 110°C.

Application

Key Fields for S7004 ACE/P4BVG275 Bearing
In high-speed machine tools, S7004 ACE/P4BVG275 Bearing excels due to its precise angular contact design, ensuring smooth operation under radial and axial loads. The sealed construction keeps contaminants out, extending service life in demanding environments.

Where Is S7004 ACE/P4BVG275 Bearing Used?
You’ll often find S7004 ACE/P4BVG275 Bearing in automotive applications like electric motor shafts, where its phenolic cage reduces friction and noise. Its P4 tolerance class makes it ideal for scenarios requiring tight precision.

Built for Heavy-Duty Use: S7004 ACE/P4BVG275 Bearing
This bearing is a reliable choice for robotics, particularly in articulated arms where consistent performance is key. The chrome steel rings and balls provide durability, even under continuous high-speed rotation.

Medical vs Industrial: Where S7004 ACE/P4BVG275 Bearing Excels
In medical imaging devices, S7004 ACE/P4BVG275 Bearing offers quiet, vibration-free operation. For industrial settings, its matched arrangement option ensures balanced load distribution in spindle assemblies.

Q&A

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