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Standard Flanged Ball Bearings SF6803ZZ

Standard Flanged Ball Bearings SF6803ZZ

The SF6803ZZ is a compact flanged ball bearing measuring 17mm by 28mm by 5mm, crafted from stainless steel for durability. It handles radial loads up to 451 lbf and spins smoothly at speeds up to 21,600 RPM.

Its shielded design keeps dirt out while the stainless steel cage ensures reliable performance. The flange adds stability, making it easier to mount in tight spaces.

This bearing is ideal for small machinery or devices where space is limited, such as electric motors or medical equipment. It operates well in temperatures from -30°C to 110°C.

Weighing just 8.3 grams, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe and practical choice for various applications.

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Product Parameters

  • Part Number SF6803ZZ
  • Brand TFL
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 26 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 28 mm
  • Flange Thickness 1.1 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 Shielded
  • 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
  • Weight 8.30 g
  • Price（$） 8.34
Standard Flanged Ball Bearings SF6803ZZ dimension drawing
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Features

How Does SF6803ZZ Bearing Reduce Friction?

SF6803ZZ Bearing features stainless steel rings and a chrome steel ball set, ensuring smooth rotation with minimal friction.
The shielded design helps keep contaminants out, maintaining consistent performance over time.

With a dynamic radial load capacity of 451 lbf, it handles moderate loads efficiently.
Its ABEC-1 tolerance class ensures reliable precision in various applications.

The compact 17 mm × 26 mm × 5 mm size makes it ideal for space-constrained installations.
Operating at speeds up to 21,600 rpm, it balances speed and durability effortlessly.

Application

Common Applications of SF6803ZZ Bearing
SF6803ZZ Bearing is widely used in small electric motors, where its compact size and shielded design protect against dust and debris. The stainless steel construction ensures longevity, even in humid or corrosive environments.

In consumer electronics like printers and fans, SF6803ZZ Bearing provides smooth rotation with minimal noise. Its lightweight design makes it ideal for applications where space and weight are critical factors.

For automation equipment, SF6803ZZ Bearing’s high-speed capability supports precise movements in robotic arms and conveyor systems. The flange design adds stability, preventing misalignment during operation.

Medical devices such as dental tools benefit from SF6803ZZ Bearing’s reliable performance and easy maintenance. The shielded seals help maintain hygiene by reducing contamination risks.

Q&A

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