Series Inner Diameter 32900 10 - 280 mm 32000X 10- 260 mm 30200 10- 220 mm 30300 10 - 190 mm 32200 10 - 220 mm 32300 10 - 170 mm 33000 10 -150 mm 33100 10 - 120 mm 33200 10 - 105 mm 31300 10 - 150 mm