NB/T 47065.1  支座 BⅠ 190

BⅠ190

SO 250(B)-16 RFnSch40�SFF SCH10S RFf0FF80

WN150-150RFS=7.1L

1 RF 1200-0.6 δs=10У10b4=

wn50-600m-sã1.0/0rf

WN150-16RFmpampwd=16 L R�.4/u0082/ rf RFfFb)-2506

WN200- 600RJ00-8:w000-4.0/ch4000/

eha 1000×12

WN100-600 RF Sch80

DN32/PN10/