Fixed Side

Charactors

  • Support units are composed of a bearing housing, bearing, holding lid, seal, lock nut and set screws. The support units can be used on fixed and supported ends of ball screws, which mounts the ball screw in the desired posion. Its compact size is easy to install, especially in the narrow space.

  • Since the bearings are greased and adjusted to the suitable postion, there is no need for additional alignment or installation processes, which reduces installation time and maintenance.

  • Ball screws support unit can be applied to automation and industrial machinery, classified BK, BF, EK, EF, FK, FF type.

  • Assembled with high accuracy and stiff angular bearings.

  • Anti-rust surface

  • Compact size and easy installation in tight ir narrow spaces

  • instant installation without additional processes

  • Multiple sizes and types available

  • Total solution-Available to ship with ball screw assembly

Types of Support and Suggest Diameter Of Ball Screw

Fixed End ModelFloated End ModelSuggested Shaft Diameter
Flange TypeSquare TypeFlange TypeSquare Type
EK6FF6EF6Ø4、Ø6
FK8EK8FF8EF8Ø8、Ø10、Ø12
FK10EK10BK10FF10EF10BF10Ø10、Ø12、Ø14、Ø15
FK12EK12BK12FF12EF12BF12Ø14、Ø15、Ø16
FK15EK15BK15FF15EF15BF15Ø18、Ø20
BK17BF17Ø20、Ø25
FK20EK20BK20FF20EF20BF20Ø25、Ø28
FK25EK25BK25FF25EF25BF25Ø32、Ø36
FK30BK30FF30BF30Ø36、Ø40
BK35BF35Ø40、Ø45、Ø50
BK40Ø50、Ø55

Dimension

Fixed End/Angular Contact Ball BearingsFloated End/Deep Groove Ball Bearings
Support Unit ModelBearing ModelAxialK (kgf/µm)Support Unit ModelBearing ModelRadial
Ca (kgf)Ca (kgf)Coa (kgf)
EK6706ATDFP52732.9EF6FF6606ZZ23188
EK8FK8708ATDFP54505.4EF8FF8606ZZ23188
BK10EK10FK107000ATDFP56206.6BF10EF10FF10608ZZ335142
BK12EK12FK127001ATDFP567910.6BF12EF12FF126000ZZ465200
BK15EK15FK157002ATDFP577511.5BF15EF15FF156002ZZ570289
BK177203ADTFP5139712.7BF176203ZZ979469
BK207004ATDFP5129514.2BF206004ZZ958515
EK20FK207204ATDFP5182015.8EF20FF206204ZZ1300702
BK25EK25FK257205ATDFP5206019.4BF25EF25FF256205ZZ1430800
BK30FK307206ATDFP5285619.8BF30FF306206ZZ19891152
BK357207ATDFP5379426BF356207ZZ26211560
BK407208ATDFP5449827.5BF406207ZZ29681815