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Roulements à billes et à rouleaux - NTN-SNR: подшипники

Roulements à billes et à rouleaux - NTN-SNR: подшипники

Roulements à billes et à rouleaux - NTN-SNR: подшипники

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<strong>Roulements</strong> à <strong>rouleaux</strong> coniques<br />

Cotes pouces<br />

<strong>NTN</strong><br />

r1<br />

T<br />

C<br />

φD<br />

B<br />

r<br />

φd<br />

a<br />

d<br />

41.275 ~ 44.450mm<br />

Dimensions Charge de base Vitesse limite<br />

dynamique statique dynamique statique<br />

mm kN kgf min -1<br />

d D T B C Cr Cor Cr Cor graisse huile<br />

41.275<br />

42.070<br />

42.862<br />

42.875<br />

80.000 21.000 22.403 17.826 68.0 75.0 6 950 7 650 4 700 6 300<br />

80.000 23.812 25.400 19.050 76.5 97.5 7 800 9 950 4 800 6 400<br />

82.550 26.543 25.654 20.193 80.5 104 8 200 10 600 4 600 6 100<br />

85.725 30.162 30.162 23.812 105 132 10 700 13 400 4 500 6 000<br />

87.312 30.162 30.886 23.812 94.0 117 9 600 12 000 4 400 5 900<br />

88.900 30.162 29.370 23.020 93.5 125 9 550 12 700 4 300 5 800<br />

90.488 39.688 40.386 33.338 136 175 13 900 17 900 4 300 5 800<br />

92.075 26.195 23.812 16.670 72.5 81.5 7 400 8 300 3 800 5 000<br />

93.662 31.750 31.750 26.195 104 131 10 600 13 400 4 100 5 500<br />

95.250 30.162 29.370 23.020 109 147 11 100 15 000 4 000 5 300<br />

95.250 30.958 28.300 20.638 82.5 92.0 8 400 9 350 3 700 5 000<br />

95.250 30.958 28.575 22.225 96.0 116 9 800 11 800 3 700 4 900<br />

90.488 39.688 40.386 33.338 136 175 13 900 17 900 4 300 5 800<br />

82.550 26.195 26.988 20.638 75.5 97.0 7 700 9 900 4 600 6 100<br />

82.931 23.812 25.400 19.050 76.0 98.0 7 750 10 000 4 500 6 000<br />

87.312 30.162 30.886 23.812 94.0 117 9 600 12 000 4 400 5 900<br />

79.375 23.812 25.400 19.050 76.5 97.5 7 800 9 950 4 800 6 400<br />

82.931 23.812 25.400 19.050 76.0 98.0 7 750 10 000 4 500 6 000<br />

76.992 17.462 17.145 11.908 44.0 54.0 4 450 5 550 4 700 6 300<br />

79.375 17.462 17.462 13.495 45.5 56.0 4 600 5 700 4 600 6 200<br />

82.931 23.812 25.400 19.050 76.0 98.0 7 750 10 000 4 500 6 000<br />

82.931 23.812 25.400 19.050 76.0 98.0 7 750 10 000 4 500 6 000<br />

84.138 30.162 30.886 23.812 94.0 117 9 600 12 000 4 400 5 900<br />

85.000 20.638 21.692 17.462 69.5 79.5 7 100 8 100 4 400 5 800<br />

87.312 30.162 30.886 23.812 94.0 117 9 600 12 000 4 400 5 900<br />

44.450<br />

88.900 30.162 29.370 23.020 93.5 125 9 550 12 700 4 300 5 800<br />

93.264 30.162 30.302 23.812 102 134 10 400 13 700 4 000 5 300<br />

93.662 31.750 31.750 26.195 103 131 10 600 13 400 4 100 5 500<br />

95.250 27.783 28.575 22.225 107 139 10 900 14 200 3 900 5 200<br />

95.250 27.783 29.900 22.225 108 129 11 000 13 200 4 200 5 600<br />

95.250 30.162 29.370 23.020 109 147 11 100 15 000 4 000 5 300<br />

95.250 30.958 28.300 20.638 82.5 92.0 8 400 9 350 3 700 5 000<br />

95.250 30.958 28.575 22.225 96.0 116 9 800 11 800 3 700 4 900<br />

101.600 34.925 36.068 26.988 135 165 13 800 16 800 3 800 5 000<br />

104.775 30.162 29.317 24.605 115 148 11 700 15 000 3 500 4 700<br />

Note : 1. Les dimensions des arrondis des roulements sont supérieures aux valeurs d’arrondis préconisées pour l’arbre (ras ) <strong>et</strong> le logement (r1as )<br />

B-158

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