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Naniwa BC Shackle Standard Shackle

Product Made in Japan
Manufacturer : Naniwa
Model: BC Shackle

Dimension drawing

Model BC
Size 6mm~40mm

Dimensions follow JIS Unit: mm

Nominal name of screw
 Working load
t
d
(Body diameter)
B
(Mouth width)
B1
(Inner diameter)
D
(Head diameter)
tf kN
6 0.2 1.96 6 8 11 20 17
8 0.35 3.43 8 10 14 25 21
10 0.6 5.88 10 12 17 30 25
12 0.9 8.82 12 14 20 35 32
14 1.2 11.76 14 16 24 40 36
16 1.5 14.7 16 18 26 45 40
18 2 19.6 18 21 29 53 45
20 2.5 24.5 20 23 31 58 50
22 3 29.4 22 26 34 65 55
24 3.6 35.28 24 28 39 70 62
26 4.2 41.16 26 30 41 75 66
28 4.8 47.04 28 32 43 80 70
30 5.4 52.92 30 34 45 85 75
32 6.2 60.76 32 37 48 93 80
34 7 68.6 34 39 50 98 85
36 8 78.4 36 42 54 105 90
38 9 88.2 38 44 57 110 95
40 10 98 40 47 60 118 100
42 11 107.8 42 49 63 123 105
44 12 117.6 44 51 66 128 110
46 13 127.4 46 53 68 133 115
48 14 137.2 48 55 72 138 120
50 15 147 50 57 75 143 125
55 18 176.4 55 62 83 155 138
60 22 215.6 60 69 90 178 150
65 26 254.8 65 75 98 188 164
70 30 294 70 81 105 202 178
75 35 343 75 87 112 218 192
80 40 392 80 93 120 232 206
85 45 441 85 99 128 248 220
90 50 490 90 104 135 260 232
Nominal name of the screw
L
(Length)
Hole diameter
Pin diameter
Thread diameter
 Weight(kg)
BC
6 36 9 8 M8 0.06
8 45 11 10 M10 0.13
10 54 13 12 M12 0.21
12 63 16 15 M14 0.36
14 72 18 17 M16 0.5
16 80 20 19 M18 0.74
18 95 22 21 M20 1.1
20 104 25 24 M24 1.6
22 117 27 26 M24 2
24 126 31 30 M30 2.6
26 135 33 32 M30 3.1
28 144 35 34 M33 3.9
30 153 37 36 M36 4.6
32 167 39 38 M39 6.1
34 176 41 40 M42 7.2
36 190 43 42 M45 8.5
38 198 47 46 M48 10.1
40 212 49 48 M48 12.5
42 220 53 51 M48 ー
44 230 56 54 M48 ー
46 240 58 56 M48 ー
48 248 60 58 M56 ー
50 257 62 60 M56 ー
55 280 67 65 M64 ー
60 310 72 70 M64 ー
65 338 79 77 M72 ー
70 360 85 83 M80 ー
75 387 92 90 M80 ー
80 414 98 96 M90 ー
85 440 104 102 M90 ー
90 473 108 108 M100 ー

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