Naaf boring-Ø [mm] : 31.75
H31710.0.0, S318, 0014304801, 81511307000, 81511306017, 8282095000, 8282051000
RK31540, 81511306016, 08124577, 02966163, 2966163, 8751289001, 93161550
H31720.0.0, S415, 81511306013, 81511307005, 0014308801, 2620411, 51572809740, 51572809741