+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Metric Size Miniature Flanged Ball Bearings SF685zz

Metric Size Miniature Flanged Ball Bearings SF685zz

The SF685zz is a small, shielded ball bearing with a 5mm bore and 11mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 123 lbf and spins at speeds up to 40,500 RPM, making it suitable for high-speed applications.

Its shielded design helps keep dirt out while retaining lubrication, and the stainless steel cage ensures smooth operation. The bearing operates well in temperatures from -30°C to 110°C.

With a lightweight design at just 2.15g, it’s ideal for compact devices like small motors or precision instruments. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial and electronic uses.

The flange adds stability during mounting, making installation straightforward. Perfect for applications where space is limited but performance can’t be compromised.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number SF685zz
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 11 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 12.5 mm
  • Flange Thickness 1 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 8
  • Ball Dia 1.5880 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 123 lbf
  • Static Radial Load 46 lbf
  • Max Speed 40500 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.15 g
  • Shield Material 300 Series Stainless Steel
  • Price（$） 1.62
Metric Size Miniature Flanged Ball Bearings SF685zz dimension drawing
Download DWG Download PDF

Features

Why Choose SF685zz Bearing for Precision Tasks?

SF685zz Bearing features stainless steel rings and balls, ensuring corrosion resistance and durability.
Its shielded design protects against contaminants while maintaining smooth operation.

With a dynamic radial load capacity of 123 lbf, SF685zz Bearing handles precise radial loads effectively.
The ABEC1 tolerance class ensures consistent performance in high-speed applications.

SF685zz Bearing operates at up to 40,500 rpm, making it suitable for fast-moving machinery.
Its compact size and lightweight design allow for easy integration into small devices.

The stainless steel cage keeps the balls aligned, reducing friction and extending service life.
SF685zz Bearing works within a temperature range of -30° to 110°C, adapting to various environments.

Application

Common Applications of SF685zz Bearing
SF685zz Bearing is widely used in small electric motors, such as those found in cooling fans and household appliances. Its shielded design helps keep out dust and debris, ensuring smooth operation over time.

In automation systems, SF685zz Bearing is a go-to choice for lightweight robotic arms and 3D printers. The stainless steel construction offers good corrosion resistance, making it suitable for various environments.

For consumer electronics like printers and handheld tools, SF685zz Bearing provides reliable performance with minimal maintenance. Its compact size and high-speed capability make it ideal for space-constrained applications.

Medical devices, such as dental handpieces, often rely on SF685zz Bearing for its precision and durability. The ABEC1 tolerance ensures consistent performance in sensitive equipment.

Q&A

SEND INQUIRY