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UC205 Bearing


25mm UC205 Ball Bearing from ETK.

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


UC205 Bearing Details

  • Product: UC205 Bearing
  • Bearing Material: Bearing Steel (GCr15 Chrome Steel)
  • Bearing Precision: P0V1 and P6V2
  • Multiple Bearing Seal Options: Double Seal, R3 (Tripple-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.

UC205 Bearing Dimensions

uc 201 bearing drawing


Bore diameter(d):25 mm

Outside diameter(D); 52 mm

Width of inner ring(B): 34.1  mm

Width of outer ring(C): 17 mm

Distance thread(G): 5.3  mm

Width of flats(2-ds): M6X1.0 mm


Bearing Inner Race Width-Short Side(n): 14.3 mm

Bearing Inner Race Width-long Side (m): 19.8 mm

Basic dynamic load rating, radial: 14000 N

Basic static load rating, radial: 7780 N

Weight: 0.20Kg






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. UC 205 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. UC bearings can provide precise motion control and support under radial loads.
  2. The design of UC205 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 7/8insert bearing; 15/16 insert bearing; 1insert bearing;  UC205-14Ball bearing; 205-15Ball bearing; 205-16 Ball bearing in our full bearing catalogue.
  4. You can watch the application of ETK’s UC  205 Insert Bearing in these Youtube videos!


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