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Super Precision Angular Contact Ball Bearings S7004 ACE/HCP4BVG275

Super Precision Angular Contact Ball Bearings S7004 ACE/HCP4BVG275

The S7004 ACE/HCP4BVG275 is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and sealed design for smooth operation.

With a dynamic radial load capacity of 1609 lbf, it spins efficiently at speeds up to 58,000 RPM. The ceramic balls and phenolic cage reduce friction, enhancing performance in high-speed applications.

Preloaded and available in matched arrangements, this bearing ensures precise alignment and stability. It works well in temperatures from -30°C to 110°C, making it versatile for various settings.

Ideal for precision machinery like spindles or CNC equipment, this model is interchangeable with SKF bearings. Weighing just 0.059kg, it’s lightweight yet robust for demanding tasks.

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Product Parameters

  • Part Number S7004 ACE/HCP4BVG275
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1609 lbf
  • Static Radial Load 731 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 58000 rpm
  • Weight 0.059 kg
  • Price（$） 19.656
Super Precision Angular Contact Ball Bearings S7004 ACE/HCP4BVG275 dimension drawing
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Features

Why Choose S7004 ACE/HCP4BVG275 Bearing for Precision Tasks?

S7004 ACE/HCP4BVG275 Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at high speeds up to 58,000 rpm.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a P4 tolerance class, it delivers consistent performance in demanding applications.

Preloaded and sealed, S7004 ACE/HCP4BVG275 Bearing requires minimal maintenance while offering reliable service.
Its compact size (20 mm×42 mm×12 mm) makes it suitable for space-constrained installations.

Application

Key Fields for S7004 ACE/HCP4BVG275 Bearing
S7004 ACE/HCP4BVG275 Bearing is widely 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 industrial settings.

What Makes S7004 ACE/HCP4BVG275 Bearing a Preferred Choice?
In robotics, S7004 ACE/HCP4BVG275 Bearing excels in precision joints and arms, thanks to its 25° contact angle and P4 tolerance. The matched arrangement option also allows for smoother motion in automated systems.

Built for Heavy-Duty Use: S7004 ACE/HCP4BVG275 Bearing
For automotive applications like electric motor shafts, S7004 ACE/HCP4BVG275 Bearing handles both radial and axial loads with ease. Its lubricated design ensures quiet operation, even at high speeds.

Medical vs Industrial: Where S7004 ACE/HCP4BVG275 Bearing Excels
In medical imaging devices, S7004 ACE/HCP4BVG275 Bearing’s chrome steel rings provide stability for precise movements. Meanwhile, in industrial pumps, its sealed construction resists harsh chemicals and dust.

Perfect Fit for Automation: S7004 ACE/HCP4BVG275 Bearing
S7004 ACE/HCP4BVG275 Bearing is ideal for 3D printers, where its low friction and high-speed capabilities ensure accurate layering. The preload option further enhances rigidity for repeatable results.

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