Standard Ground Ball Screws

Screw Shaft diameter 15-25, Accuracy grade C7 (FE Series)/C5 (FG Series) Series Accuracy grade Nut type Axial play FE Series C7 Single nut 0.030mm or less FG Series C5 Single nut 0(preloaded) OR 0.005mm or less

Screw Shaft diameter 8-32, Accuracy grade C7 (GE Series)/C5 (GG Series) Series Accuracy grade Nut type Axial play GE Series C7 Single nut 0.030mm* or less GG Series C5 Single nut 0(preloaded)* OR 0.005mm* or less

(note) For ball screws of lead accuracy grade C3 contact KURODA (note) Two types of axial clearance are available.

Screw Shaft diameter 6-32, Accuracy grade C5 Series Accuracy grade Nut type Axial play HG Series C5 Single nut 0.010mm* or less OR 0.005mm* or less

(note) Depending on screw shaft O.D. and lead.

Screw Shaft diameter 6-20, Accuracy grade C3 Series Accuracy grade Nut type Axial play GP/DP Series C3 Single nut 0(preloaded)* OR 0.005mm* or less

(note) Two types of axial clearance are available.