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Product
Support Unit
For Ball screw

Korean made support unit, ball screw components, support unit varieties, support unit endblock, support block, support end block, end block for ball screw, ball screw end blocks , support block for ball screw, ball screw accessories, ISO 9001, ISO 14001, Korean made components, IT components, mechanical components, motion components, motion accessories, motion control, motion control components, semi conductor components, display machine components, small sized machine components, small mechanical components, machine components, factory automation part

Support unit for ball screw helps to support each shaft-ends of
ball screw. We, S.I.M provides diverse options according to sizes,
loads and purposes for our customers’ best convenience.

  • Support Unit for Ball Screw (Index)
  • Installation Guide
  • Made-To-Order
  • Motor Bracket Unit
  • General Load
  • High Load
  • Grease-injection Type
  • Other F.A. Components
    (Lock nut / Bearing unit)

Support Unit (General load)

Product Overview
  • Bearing Combinations and List of Bearings
  • Product Recommendation by Ball Screw Outer Diameters
  • Product Structure & How to order
  • Recommended Shape of Ball Screw Shaft-end
  • EK, EF-2D (.dwg)
  • EK, EF-3D (.step)

EF Series (Supported Side)

EF-6 ~ EF-8
EF-10 ~ EF-25
Dimensions
Model CAD Sizes (mm) Mass
(g)
Snap-ring Bearing
Body
d1 L B H b±0.02 h±0.02 B1 H1 P X Y Z
EF-6 6 12 42 25 21 13 18 20 30 5.5 9.5 11 60 C6 606ZZ
EF-8 6 14 52 32 26 17 25 26 38 6.6 11 12 120 C6 606ZZ
EF-10 8 20 70 43 35 25 36 24 52 9 - - 300 C8 608ZZ
EF-12 10 20 70 43 35 25 36 24 52 9 - - 280 C10 6000ZZ
EF-15 15 20 80 50 40 30 41 25 60 9 - - 320 C15 6002ZZ
EF-20 20 26 95 58 47.5 30 56 25 75 11 - - 570 C20 6204ZZ
EF-25 25 30 105 68 52.5 35 66 25 85 11 - - 880 C25 6205ZZ