hardware screws
ruland manufacturing psmr25 8 6 a coupling 4 beam set screw bore 8 x 6 mm
motion control coupling 4 beam set screw style bore dia 8 x 6 mm outside dia 25.40 mm clearance dia 25.40 mm overall length 31.80 mm length through bore 15.90 mm set screw m4 screw size torque nominal 33 in lbs torsional stiffness 0.180 deg in lbs 6000 max rpm max temp 225 f aluminum material bright finish br b features b ul li finish bright li li item motion control coupling li li length through bore in . 0.625 li li material aluminum li li max . temp . range f 225 li li outside dia . in . 1.000 li li outside dia . mm 25.40 li li overall length in . 1.25 li li overall length mm 31.80 li li screw size in . li li size li li style 4 beam set screw li li torque in . lbs . 33 li li max . rpm 6000 li li max . parallel misalignment in . 0.015 li li max . axial misalignment in . .010 li li screw type set screw li li max . angular misalignment 3 degrees li li bore dia . mm 8 x 6 li li length through bore mm 15.90 li li screw size mm m4 li li clearance dia . mm 25.40 li li torsional stiffness deg . in . lbs . 0.180 li li bore dia . 8 x 6mm li ul