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EF

Supported Side-Square Type
(Inner Diameter: 6 - 20 mm)
The Support Unit is compactly designed to accommodate the space in the installation site. As the bearing is provided with an appropriately adjusted preload, the Support Unit can be assembled with a Ball Screw unit with no further machining.
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Days to Ship Clear
For Shaft O.D. (mm) Clear
In stock
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
For Shaft O.D. (mm): 6
EF6
Days to Ship: 2 - 3 weeks*
EF8
Out of stock
Out of stock ? Contact us to place an order
For Shaft O.D. (mm): 8
EF10
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 10
EF12
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 15
EF15
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 20
EF20
Days to Ship: 1 - 3 days
Included parts
Part No. Part name Qty
Housing 1
Bearing 1
Snap ring 1
Model No. Shaftdiameterd L B H b±0.02 h1±0.02 B1 H1 P d1 d2 h Bearingused Snapringused Basic load rating Mass
Radial direction
Dynamic
C
Static
C0
mm mm mm mm mm mm mm mm mm mm mm kN kN kg
EF6612422521131820305.59.511606ZZC62.190.870.07
EF8614523226172526386.61112606ZZC62.190.870.13
EF10820704335253624529608ZZC83.351.40.33
EF1210207043352536245296000ZZC104.551.960.32
EF1515208049403041256096002ZZC155.62.840.38
EF202026955847.530562575116204ZZC2012.86.650.63
Note) The area marked with “*” is imprinted with a numeric character(s) as part of the model number.
Model Size
EF 6
EF 6
  8
  10
  12
  15
  20