376 Rondelles sphériques / Plates Éléments de serrage Dimensions Pour boulon Pour vis Charge Moment de d d admis- rotation pour 6 6 sible pour assemblages utilisation vissés statique max .
max .
Référence article d d d d d h h h h r 1 2 3 4 5 1 2 3 4 1 H13 H13 Avec Avec rondelle rondelle concave , concave , forme
D
forme
G
~ ~ [mm] [mm] [mm] [kN] [Nm] [g] 50,0 – 92 – – 8,0 21,0 – 35,5 – 67,0 48 M48 714 5730 540,0 23050.0048
1) 54,0 – 96 – – 9,3 22,0 – 38,3 – 72,0 52 M52 832 7876 620,0 23050.0052
3) 3)1) 2) 58,0 – 103 – – 9,8 23,0 – 39,3 – 79,0 56 M56 960 9793 760,0 23050.0056
3) 3)1) 2) 62,0 – 112 – – 11,0 25,0 – 43,6 – 86,0 60 M60 1122 12219 990,0 23050.0060
3) 3)1) 2) 66,0 – 120 – – 12,0 27,0 – 46,6 – 93,0 64 M64 1269 14762 1220,0 23050.0064
3) 3)1) 2) rondelles concaves en acier de cémentation , forme
D
– croquis 2 \r> 7,1 – 12 11,0 – – 2,8 – – – 6
M
6 9 10 1,4 23050.0106
1) 9,6 – 17 14,5 – – 3,5 – – – 8
M
8 17 25 3,7 23050.0108
1) 12,0 – 21 18,5 – – 4,2 – – – 10 M10 26 46 6,5 23050.0110
1) 14,2 – 24 20,0 – – 5,0 – – – 12 M12 38 82 10,0 23050.0112
1) 16,5 – 28 24,8 – – 5,6 – – – 14 M14 53 130 15,0 23050.0114
1) 19,0 – 30 26,0 – – 6,2 – – – 16 M16 73 206 18,0 23050.0116
1) 23,2 – 36 31,0 – – 7,5 – – – 20 M20 117 407 30,0 23050.0120
1) 26,0 – 40 34,0 – – 8,5 – – – 22 M22 146 542 44,0 23050.0122
1) 2) 28,0 – 44 37,0 – – 9,5 – – – 24 M24 168 698 61,0 23050.0124
1) 31,5 – 50 43,0 – – 10,5 – – – 27 M27 221 1021 90,0 23050.0127
1) 2) 35,0 – 56 49,0 – – 12,0 – – – 30 M30 269 1355 124,0 23050.0130
1) 38,5 – 62 55,0 – – 14,0 – – – 33 M33 326 1969 180,0 23050.0133
3) 3)1) 2) 42,0 – 68 60,0 – – 15,0 – – – 36 M36 394 2372 230,0 23050.0136
1) 45,0 – 75 67,0 – – 17,0 – – – 39 M39 460 3276 339,0 23050.0139
3) 3)1) 2) 49,0 – 78 70,0 – – 18,0 – – – 42 M42 542 3802 360,0 23050.0142
1) 56,0 – 92 82,0 – – 22,0 – – – 48 M48 714 5730 640,0 23050.0148
1) 60,0 – 96 85,0 – – 24,0 – – – 52 M52 832 7876 740,0 23050.0152
3) 3)1) 2) 65,0 – 103 93,0 – – 25,0 – – – 56 M56 960 9793 900,0 23050.0156
3) 3)1) 2) 70,0 – 112 102,0 – – 28,0 – – – 60 M60 1122 12219 1165,0 23050.0160
3) 3)1) 2) 75,0 – 120 110,0 – – 30,0 – – – 64 M64 1269 14762 1430,0 23050.0164
3) 3)1) 2) rondelles concaves en acier de cémentation , forme
G
– croquis 3 \r> 16,5 – 40 24,8 – – 6,0 – – – 14 M14 53 130 47,0 23050.0214
7,1 – 17 11,0 – – 4,0 – – – 6
M
6 9 10 5,6 23050.0206
1) 9,6 – 24 14,5 – – 5,0 – – – 8
M
8 17 25 14,0 23050.0208
1) 12,0 – 30 18,5 – – 5,0 – – – 10 M10 26 46 22,0 23050.0210
1) 14,2 – 36 20,0 – – 6,0 – – – 12 M12 38 82 39,0 23050.0212
1) 1) 19,0 – 44 26,0 – – 7,0 – – – 16 M16 73 206 65,0 23050.0216
1) 23,2 – 50 31,0 – – 8,0 – – – 20 M20 117 407 93,0 23050.0220
1) 28,0 – 60 37,0 – – 10,0 – – – 24 M24 168 698 165,0 23050.0224
1) 35,0 – 68 49,0 – – 12,0 – – – 30 M30 269 1355 235,0 23050.0230
1) 1) Couples de serrage des vis 8.8,
prendre en compte l'éventuel précharge , coefficient de frottement µ 0,14.
total 2) Dimensions non comprises dans la norme
DIN
.
3) Valeurs théoriques .
EXEMPLE
D'APPLICATION 3