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

Ball Screw Support Units - Fixed Side - Square Type Model EK (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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Part Number
EK4
EK5
EK6
EK8
EK10
EK12
EK15
EK20
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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1041015349301100

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1051116.53610001240

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10613204213801760

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10817235229302150

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101225247066603250

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1020304295179009500

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Basic Information

Types Fixed Side Shape Square type Mounting Method With Chamfer Mounting
Bearing Type Angular Contact Bearing Bearing grade Class 5 Support Surface Treatment No
Support Material Iron

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