M4型由一个密封V型圈和支撑环和挡圈组成.材质:挡圈NBR基硬织物材料(Q52021/Q5022)V形密封圈有织物增强的NBR基材料(Q5018/Q5019)支撑环聚氨树脂(POM-W5001)或NBR基硬织物(Q5021/Q5022)订货号规格尺寸(D*d*H)M400200000120*10*9M400250000125*15*9M400300000130*20*9M400400000140*25*11M400450000145*30*11M400500000150*35*11M400550000155*40*11M400600000160*45*11M400630000163*48*12.5M400700000170*50*14.5M400800000180*60*14.5M400900000190*70*20.5M4010000001100*80/*20.3M4011000001110*90*20.5M4011500001115*95*20.5M4012500001125*100*25.1M4014000001140*115*25.1M4015000001150*120*28M4016000001160*130*28M4018000001180*150*30.5M4020000001200*170*32.5M4022500001225*190*32.5M4025000001250*220*32.5M4030000001300*270*32.5)