QL50 QL50 (FLAT FACE)DiameterFlush HoleButton Dia * QtyWeightProduct NoMMInchOuterFrontKgLbs1255214x814x71430.8536-55979125S1275214x814x714.531.9536-55979127S1305 1/8314x914x915.033.0636-55P99130B1405 1/2216x816x815.534.1636-5598D140S1465 3/4216x816x81635.2636-5598D146S1526216x816x1016.536.3636-5590D152S1656 1/2216x816x1017.037.4636-5590D165S QL50 (CONCAVE)DiameterFlush HoleButton Dia * QtyWeightProduct NoMMInchOuterFrontKgLbs1255214x814x714.030.8536-55779125S1275214x814x714.531.9536-55779127S1305 1/8316x914x915.033.0636-55N9C130C1405 1/2216x814x815.534.1636-5578C140S1465 3/4216x816x816.035.2636-5578D140S1526216x816x1016.536.3636-5570D152S1656 1/2216x816x1017.037.4636-5570D165S1656 1/2216X1016X131737.436-55IED165S QL50 (CONVEX)DiameterFlush HoleButton Dia * QtyWeightProduct NoMMInchOuterFrontKgLbs1275214x814x714.531.9536-55879127S1305 1/8314x914x1015.033.0636-55O09130P1345 2/7314x914x1015.233.5136-55O09134P1405 1/2216x816x815.534.1636-5588D140S14051/2316X914X1015.534.136-55O0C140D1465 3/4216x816x816.035.2636-5588D146S