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Standard Flanged Ball Bearings SF63803

Standard Flanged Ball Bearings SF63803

The SF63803 is a compact flanged ball bearing with a 17mm bore and 26mm outer diameter, featuring a 28mm flange for secure mounting. Made from stainless steel and chrome steel, it offers good resistance to wear and corrosion.

This bearing handles radial loads up to 451 lbf and can spin at speeds up to 21,600 RPM, making it suitable for fast-moving applications. Its open design allows for easy lubrication when needed.

The flange provides extra stability, helping the bearing stay in place during operation. With a temperature range of -30°C to 110°C, it works well in various environments.

Ideal for small machinery or equipment where space is limited but performance is key. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number SF63803
  • Brand TFL
  • Bore Dia 17 mm
  • Outer Dia 26 mm
  • Width 7 mm
  • Flange Outer Dia 28 mm
  • Flange Thickness 1.5 mm
  • Ball Qty 16
  • Ball Dia 2.381 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 451 lbf
  • Static Radial Load 295 lbf
  • Lubrication Required
  • Temperature Range -30° to 110°C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 21600 rpm
  • Price（$） 7.8
Standard Flanged Ball Bearings SF63803 dimension drawing
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Features

How Does SF63803 Bearing Reduce Friction?

SF63803 Bearing features a stainless steel construction, which helps in reducing friction during operation.
Its single-row design with chrome steel balls ensures smooth radial load handling, enhancing efficiency.
The open seal type allows for easy lubrication, maintaining optimal performance over time.
With a maximum speed of 21,600 rpm, it is suitable for high-speed applications.

Application

Industrial Uses of SF63803 Bearing
SF63803 Bearing is commonly used in small industrial machinery, especially where space is limited but radial load support is needed. Its stainless steel construction offers good resistance to corrosion, making it suitable for humid or washdown environments.

Where Is SF63803 Bearing Used?
You’ll often find SF63803 Bearing in compact automation systems, like small conveyor belts or sorting mechanisms. The flanged design helps with easy mounting and alignment, saving time during installation.

Perfect Fit for Automation: SF63803 Bearing
In robotic arms or 3D printers, SF63803 Bearing provides smooth motion thanks to its precise radial clearance. The open seal allows for custom lubrication, adapting to different speed requirements.

Automotive vs Aerospace: Applications of SF63803 Bearing
While SF63803 Bearing fits well in automotive accessories like throttle systems, its lightweight design also suits drone components. The ABEC-1 tolerance ensures reliable performance without over-engineering costs.

Consumer Electronics and SF63803 Bearing
For devices like cooling fans or small power tools, SF63803 Bearing balances durability and quiet operation. The chrome steel balls reduce friction, extending the lifespan of everyday gadgets.

Q&A

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