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Thin Section Ball Bearings S6811
Thin Section Ball Bearings S6811

Thin Section Ball Bearings S6811

The S6811 is a slim radial 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 open design simplifies lubrication, while the ABEC-1 tolerance ensures reliable performance. The bearing operates in temperatures from -86°F to 230°F, making it versatile for various conditions.

With a lightweight 83g construction, it’s easy to handle without sacrificing strength. Ideal for applications like medical equipment or precision instruments where space is limited but performance matters.

Compliant with RoHS and REACH standards, it’s a safe choice for environmentally conscious users. The C0 radial clearance provides stable operation in most standard applications.

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Product Parameters

  • Part Number S6811
  • 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 Open
  • 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

Features

How Does S6811 Bearing Reduce Friction?

S6811 Bearing features a single-row design with stainless steel rings and balls, ensuring smooth radial load handling.
Its ABEC-1 tolerance class and C0 radial clearance provide consistent performance with minimal friction.

The all-stainless steel construction resists wear, maintaining efficiency even at high speeds up to 9,000 rpm.
With a dynamic radial load capacity of 1780 lbf, it balances durability and precision in compact applications.

S6811 Bearing operates in temperatures from -86 to 230°F, making it versatile for various environments.
Its lightweight design at just 83g ensures easy integration without compromising strength.

Application

Industrial Uses of S6811 Bearing
S6811 Bearing is commonly used in industrial machinery where space is limited but precision is still needed, such as in conveyor systems and packaging equipment. Its thin section design makes it ideal for compact applications without sacrificing performance.

Where Is S6811 Bearing Used?
In robotics, S6811 Bearing fits perfectly into robotic arms and joints, providing smooth movement with its stainless steel construction. The open design allows for easy lubrication, ensuring long-term reliability in automated systems.

Built for Heavy-Duty Use: S6811 Bearing
S6811 Bearing handles radial loads efficiently in automotive components like steering systems and electric motors. Its ABEC-1 tolerance ensures consistent performance even under varying operational conditions.

Medical vs Industrial: Where S6811 Bearing Excels
For medical devices, S6811 Bearing offers reliability in imaging equipment and surgical tools due to its corrosion-resistant stainless steel materials. In industrial settings, it supports machinery where low friction and durability are key.

Perfect Fit for Automation: S6811 Bearing
S6811 Bearing works well in 3D printers and CNC machines, where its thin profile and high-speed capability are advantageous. The stainless steel balls and rings ensure minimal wear over time, maintaining accuracy.

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