DFU double ball screw

DFU double ball screw

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Ball screw is also called a ball screw CNC, recirculating ball screw, or linear ball screw.
DFU ball screw and SFU ball screw have a similar structure. DFU is a double-nut CNC ball screw, SFU is a single-nut linear ball screw.
So DFU recirculating ball screw is more accurate and longer life than SFU.

ball screw drive
ball screw drive

We’re a leading supplier of Ball screws, Linear Rails, Linear Bearings, Support Units, Motor Brackets, Couplings, etc.

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