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BF20 BALLSCREW SUPPORT (suits 25mm Machined Ballscrew)


  • Model: BF20
  • Shipping Weight: 0.8kgs
  • 2 Units in Stock

You are looking at once piece of BF20 non-driven end ballscrew support.  The advantage of the BF20 is that it accommodates bottom mounting, and face mounting.

This ball screw support is the perfect MATCH for our 25mm machined ball screws (see other listings).

This is a superior quality Taiwanese made unit fitted with a Japanese bearing.  Don't waste your money on cheaper Chinese model's in the market, they are unrated, and quality varies from unit to unit.  From personal experience, there is a massive difference between our units, and the cheaper ones.

The BF20 fits the non-driven end of the ball screw and uses a 20mm bearing to support the ball screw.  The bearing is allowed to slide inside the housing, to allow for expansion and contraction of the ballscrew.  This is vital to the correct operation of the ballscrew, because if the bearing is fixed and the ballscrew expands it will bow causing many problems with the ballscrew operation.

Included with the BF20 is a circlip to secure the support bearing to the ballscrew. 

Features include:

  • 20mm bore BF20
  • Includes 1 high quality 20mm bearing
  • Includes 1 circlip
  • Perfect for your DIY CNC routers, mills, lathes
  • No more slop from your ball screw mounting! 
  • Suits X, Y or Z axis
  • No more unwanted errors in your machining work!
  • Item located in Melbourne, so you will get it fast and packed well! Don't risk having it shipped from overseas!
  • Please check out my other CNC items & we do provide combined shipping!
BF20 Specifications

Ensure that you only use the best equipment for your CNC machinery!

Please feel free to ask any questions!

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This product was added to our catalog on Monday 29 November, 2010.

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