K30型(K30 Type)
Type Dimension(mm)
d h r1
K3008
K3010
K3012
K3014
K3016
K3016A
K3018		 8.0
10.0
12.0
14.0
16.0
16.0
18.0		 14.0
16.0
16.0
18.0
20.0
22.0
20.0		 0.5~1.0