BB1406
φ(mm) SIZE L L2 H 7 1/2"×3/8" 24.5 37.5 47 7 1/2"×1/2" 24.5 37.5 47
φ(mm)
SIZE
L
L2
H
7
1/2"×3/8"
24.5
37.5
47
1/2"×1/2"