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UCFB206 Bearing


– 30 mm UCFB206 Flange Bracket Units from ETK.

– Consists of an insert bearing inside a spherical outer diameter in a 3 bolt cast iron housing.

– The bearing is often mounted to the shaft by  two set screws in the extended portion of the inner ring.


UCFB206 Bearing Details

  • Product: UCFB206 Bearing
  • Housing Number: FB206
  • Housing Material: Cast Iron
  • Housing Strengh: HT200
  • Bearing Number: UC206
  • Bearing Material: Bearing Steel (GCr15 Chrome Steel)
  • Bearing Precision: P0V1 and P6V2
  • Multiple Bearing Seal Options: Double Seal, R3 (Triple-Lip)  Seal, F Seal. For more information about ETK Bearing seals, please visit our Bearing Seal section.
  • Also available with eccentric locking collar.
  • Medium duty and heavy duty models are also available.

UCFB206 Bearing Dimensions

Bore diameter(d): 30 m

Over height(w): 132 mm

Overall length(b): 80 mm

(c): 55 mm

Flange length(D): 65 mm

Width of housing(l): 31 mm

Diameter of attachment bolt hole(s): 10 mm

Flange width(g): 13 mm

Radial position of the spherical seat(h): 50 mm

Distance between attachment bolt holes(j): 29 mm

Distance between attachment bolt holes(e): 40 mm

Axial position of the housing thread(i): 18 mm

Overall width(Z): 40.2 mm

Width of inner ring(Bi): 38.1 mm

Distance from side face to raceway centre(n): 15.9 mm

Bolt Size: M8 mm

Weight (KG): 0.92 kgs


*All information in this table has been carefully checked for mistakes. However, the catalog data should not be relied upon entirely for design and development purposes. ETK Bearings assumes no liability for possible errors or omissions. All dimensions and specifications are subject to change without notice. Contact ETK Bearings for the most current technical data regarding ETK products.


Product Information

  1. UCFB206 Bearing is widely used in various applications due to their versatility and reliability. Common applications include agricultural machinery, textile, printing, construction, conveyor systems, fans, and automotive parts. UCFB bearings can provide precise motion control and support under radial loads.
  2. The design of UCFB206 Bearing allows for easy mounting and alignment,  suitable for a broad range of industrial and commercial uses.
  3. Both Janpanese Standards and American Standards are available. See our 1 1/8 Flange Bracket Units UCFB206-18, 1 3/16 Flange Bracket Units UCFB206-19, 2 Flange Bracket Units UCFB206-20 in our full bearing catalogue.
  4. You can watch the application of ETK’s UCFB206 Flange Bracket Units in these Youtube videos!


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