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Standard Flanged Ball Bearings SF6804

Standard Flanged Ball Bearings SF6804

The SF6804 is a compact flanged ball bearing measuring 20mm in bore and 32mm in outer diameter, with a slim 7mm width. Its stainless steel construction offers good corrosion resistance, while the chrome steel balls ensure smooth rotation.

This bearing handles radial loads up to 813 lbf and can spin at speeds reaching 18,900 RPM, making it suitable for fast-moving applications. The open design allows for easy lubrication when needed.

The integrated flange (35mm diameter) provides secure mounting, preventing slippage during operation. It operates reliably in temperatures from -30°C to 110°C.

Ideal for small machinery or equipment where space is limited, such as electric motors or medical devices. Complies with RoHS and REACH standards for environmental safety.

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Product Parameters

  • Part Number SF6804
  • Brand TFL
  • Bore Dia 20 mm
  • Outer Dia 32 mm
  • Width 7 mm
  • Flange Outer Dia 35 mm
  • Flange Thickness 1.5 mm
  • Ball Qty 13
  • Ball Dia 3.5 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Tolerance Class ABEC-1
  • Radial Clearance Trade No C0
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Open
  • Ring Material Stainless Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 813 lbf
  • Static Radial Load 498 lbf
  • Lubrication Required
  • Temperature Range -30° to 110°C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 18900 rpm
  • Price（$） 12.6
Standard Flanged Ball Bearings SF6804 dimension drawing
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Features

How Does SF6804 Bearing Reduce Friction?

SF6804 Bearing features a stainless steel construction with chrome steel balls, ensuring smooth operation and reduced friction.
The single-row design and open seal type allow for efficient lubrication, enhancing performance in radial load applications.

With a dynamic radial load capacity of 813 lbf, SF6804 Bearing handles moderate loads reliably.
Its high-speed capability of 18,900 rpm makes it suitable for fast-moving machinery.

The precision-engineered stainless steel cage maintains ball alignment, minimising wear over time.
SF6804 Bearing operates effectively in temperatures ranging from -30° to 110°C.

Application

Industrial Uses of SF6804 Bearing
SF6804 Bearing works well in small industrial machines like compact pumps or light-duty gearboxes, thanks to its stainless steel construction and flanged design. The flange helps with easy mounting, making it a handy option for tight spaces.

Where Is SF6804 Bearing Used?
You’ll often spot SF6804 Bearing in automotive applications, such as electric window mechanisms or small motor assemblies. Its radial load capacity and smooth operation make it reliable for everyday use.

Perfect Fit for Automation: SF6804 Bearing
In robotics, SF6804 Bearing is great for lightweight joints or conveyor guides, where precision and low friction matter. The open seal allows for easy lubrication, keeping things running smoothly.

Medical vs Industrial: Where SF6804 Bearing Excels
While SF6804 Bearing handles lab equipment like centrifuges well, it’s also sturdy enough for food processing machines. The stainless steel rings resist corrosion, making it versatile across fields.

General Machinery vs Specialized Equipment: SF6804 Bearing in Action
SF6804 Bearing fits neatly into office printers or small fans, but it’s also robust for agricultural tools. Its balance of size and performance suits both everyday and niche tasks.

Q&A

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