Ball Spline Nut, Inside Diameter 16 mm, Outside Diameter 31 mm, Flange Width Not Applicable, Overall Length 50 mm, Flange Diameter 50 mm, Flange Thickness 7 mm, Material Carbon Steel/Resin, Lubrication Oil Hole, Series SSPF, Steady State Speed 2 mps, System of Measurement Metric, Maximum Operating Temperature 176 Degrees F, Minimum Operating Temperature Not Available, Bolt Size -, Includes Seals Seals Included, Body Width Not Applicable