+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Standard Flanged Ball Bearings SF6904ZZ

Standard Flanged Ball Bearings SF6904ZZ

The SF6904ZZ is a compact flanged ball bearing measuring 20mm by 37mm, with a 9mm width and a 40mm flange for easy mounting. Made from stainless steel and chrome steel, it offers good resistance to wear and corrosion.

It handles radial loads up to 1291 lbf and spins smoothly at speeds up to 17,100 RPM. The shielded design helps keep dirt out while maintaining easy access for lubrication.

The bearing operates well in temperatures from -30°C to 110°C, making it suitable for various environments. Its ABEC-1 tolerance ensures reliable performance for general applications.

Ideal for small machinery or equipment where space is limited but stability is needed. The lightweight design (37.9g) and stainless steel construction make it a practical choice for long-term use. Compliant with RoHS and REACH standards.

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

Product Parameters

  • Part Number SF6904ZZ
  • Brand TFL
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.010mm to 0
  • Outer Dia 37 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 9 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 40 mm
  • Flange Thickness 2 mm
  • Ball Qty 11
  • Ball Dia 4.762 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 1291 lbf
  • Static Radial Load 745 lbf
  • Lubrication Required
  • Temperature Range -30° to 110°C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 17100 rpm
  • Weight 37.9 g
  • Price（$） 14.24
Standard Flanged Ball Bearings SF6904ZZ dimension drawing
Download DWG Download PDF

Features

Performance Features of SF6904ZZ Bearing

SF6904ZZ Bearing features a stainless steel construction, offering good resistance to corrosion and wear.
The shielded design helps keep contaminants out while retaining lubrication for smoother operation.

With a dynamic radial load capacity of 1291 lbf, it handles moderate loads efficiently.
Its maximum speed of 17,100 rpm makes it suitable for high-speed applications.

The flanged outer ring ensures secure mounting, reducing misalignment risks.
Precision ABEC-1 tolerances contribute to reliable performance in various conditions.

Maintenance is simplified thanks to the stainless steel cage and shielded design.
Operating between -30°C to 110°C, it performs well in diverse environments.

Application

Where Is SF6904ZZ Bearing Used?
SF6904ZZ Bearing is commonly seen in small electric motors, especially those used in household appliances like blenders and food processors. Its shielded design helps keep dust out while maintaining smooth rotation.

In automation equipment, SF6904ZZ Bearing works well in compact robotic joints due to its flanged outer ring for easy mounting. The stainless steel construction resists corrosion in humid environments.

For DIY power tools, SF6904ZZ Bearing provides reliable performance in drill chucks and sanders where space is limited. The ABEC-1 tolerance ensures decent precision for general-purpose applications.

You’ll also find SF6904ZZ Bearing in office machinery like printers, where its low-profile design fits tight spaces. The chrome steel balls handle moderate radial loads without excessive wear.

Q&A

SEND INQUIRY