NB/T 47065.1  支座 BⅠ 406655-105 h=45cr19ni

BI 406655-105 h=45cr19ni

BL100B-16FM0b= d=120 c=22 f1=345=1Fch4061.

wn125(b)-16 tg-6rfR51.1δ=4F.00fmHFMFJ10�

BL25(B)-10Tc=26 f1=3RF0R

BL40(B)-300RF0 RF-800-10=6S=

WN20-300RFF SRFRh2j0D=540

wn15-150 rf s=8/=161f hg=t2ampam

wn250-25rfs=10 B

WN40(A)-