Right & Left Hand Short Over Head Radial Forms (B3 & B4)

Form B3



righthandshortoverhead-radial-form-b3-2

CODE d1 b1 b2 b3 h1 h3 h4 h6 h7 h9 l1 l2 α
B3 16 12 24 16 42 23 5 12 15 15 22 20 19 13 24 30°
B3 20 16 30 20 55 30 7 16/12 19 19 30 25 23 16 30 30°
B3 25 16 30 25 55 30 7 16/12 22.5 22.5 30 25 25 16 30 30°
B3 30 20 40 30 70 35 10 20/16 26 22 38 35 28 22 40 25°
B3 40 25 44 40 85 42.5 12.5 25/20 35 30 48 42.5 22 44
B3 50 32 55 50 100 50 16 32/25 42 35 60 50 30 55
B3 60 32 60 60 125 62.5 16 32/25 46 42.5 62.5 62.5 30 60

Form B4



lefthandshortoverhead-radial-form-b4-2

CODE d1 b1 b2 b3 h1 h3 h4 h6 h7 h9 l1 l2 α
B4 16 12 24 16 42 23 5 12 15 15 22 20 19 13 24 30°
B4 20 16 30 20 55 30 7 16/12 19 19 30 25 23 16 30 30°
B4 25 16 30 25 55 30 7 16/12 22.5 22.5 30 25 25 16 30 30°
B4 30 20 40 30 70 35 10 20/16 26 22 38 35 28 22 40 25°
B4 40 25 44 40 85 42.5 12.5 25/20 35 30 48 42.5 22 44
B4 50 32 55 50 100 50 16 32/25 42 35 60 50 30 55
B4 60 32 60 60 125 62.5 16 32/25 46 62.5 62.5 62.5 30 60