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Thin Section Ball Bearings S6811zz

Thin Section Ball Bearings S6811zz

The S6811zz is a slim, shielded ball bearing measuring 55mm by 72mm by 9mm, crafted entirely from stainless steel for durability. It handles radial loads up to 1780 lbf and spins smoothly at speeds up to 9000 RPM.

Its compact, single-row design makes it ideal for tight spaces, while the shielded seals help keep out dust and debris. The bearing operates well in temperatures from -86°F to 230°F, though regular lubrication is needed.

With a C0 radial clearance, it offers reliable performance in precision applications. Perfect for use in small machinery or medical devices where space is limited.

Weighing just 83g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number S6811zz
  • Brand TFL
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 9 mm
  • Width Tolerance -0.150mm to 0
  • Radial Clearance 0.008mm to 0.028mm
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class ABEC-1
  • Radial Clearance Trade No C0
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 1780 lbf
  • Static Radial Load 1635 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 9000 rpm
  • Weight 83 g
  • Price（$） 2.3
Thin Section Ball Bearings S6811zz dimension drawing
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Features

Why Choose S6811zz Bearing for Precision Tasks?

S6811zz Bearing features a slim 9 mm width, making it ideal for space-constrained applications.
Its stainless steel construction ensures resistance to corrosion and wear, enhancing durability.

The shielded design protects against contaminants while maintaining smooth operation.
With a maximum speed of 9,000 rpm, S6811zz Bearing delivers reliable performance in demanding conditions.

Its ABEC-1 tolerance class guarantees consistent precision for radial load applications.
The C0 radial clearance range (0.008mm to 0.028mm) ensures optimal fit and function.

Application

Essential Roles of S6811zz Bearing
S6811zz Bearing is commonly used in industrial equipment like packaging machines, where its thin section design saves space without compromising load capacity. The shielded seals help keep contaminants out, extending service life in dusty environments.

In robotics, S6811zz Bearing provides smooth motion in articulated arms, thanks to its stainless steel construction and consistent radial clearance. Its lightweight design also reduces energy consumption in automated systems.

For medical devices such as dental drills, S6811zz Bearing offers reliable performance with minimal maintenance. The wide temperature range ensures stability even during sterilisation processes.

Around the home, S6811zz Bearing can be found in appliances like food processors, where quiet operation matters. The metric sizing makes it easy to replace in European-made devices.

Q&A

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