Ball Screw Support Units - Support Side - Square Type Model EF (THK)

Ball Screw Support Units - Support Side - Square Type Model EF (THK)

The Support Unit comes in six types: models EK, FK, EF, and FF, which are tailored to model BNK precision Ball Screw with finished shaft ends, and models BK and BF, which are standardized for general Ball Screws.The Support Unit on the fixed side includes a JIS Class 5-compliant angular bearing provided with an adjusted preload.The Support Unit on the supported side uses a deep-groove ball bearing.The internal bearings of the Support Unit models EK, FK and BK contain an appropriate amount of lithium soap-group grease that is sealed with a special seal. Thus, these models are capable of operating over a long period.

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Configured Part Number is shown.

Part Number
EF6
EF8
EF10
EF12
EF15
EF20
Part NumberVolume DiscountDays to Ship RoHSShaft diameter d
(Ø)
Axis height h1
(mm)
Thickness/Square shape L/Round F
(mm)
Width B
(mm)
Basic Load Rating, Dynamic Rating
(N)
Basic Load Rating, Static Rating
(N)

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1061312422190870

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1061714522190870

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10825207033501400

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101025207045501960

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101530208056002840

4 Days or more

1020302695128006650

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Basic Information

Types Support Side Shape Square type Mounting Method With Chamfer Mounting
Bearing Type Radial bearing single Support Surface Treatment No Support Material Iron

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