SFI lead screw linear motion has the same structure as SFU ball screw.
The only difference between the SFI CNC lead screw and the SFU ball screw is the flange nut.
SFI lead screw nut has an H flange nut and a round flange nut. H nut has 4 holes on the flange, the round nut has 6 holes on the flange.
We’re a leading supplier of Ball screws, Linear Rails, Linear Bearings, Support Units, Motor Brackets, Couplings, etc.
We will contact you within 1 working day, please pay attention to the email with the suffix “@limobearing.com”.
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