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Timken - Roulements à rouleaux côniques

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TYPE TDO<br />

T<br />

C<br />

r<br />

K a<br />

R<br />

d<br />

D<br />

<br />

<br />

<br />

K b<br />

R<br />

d b<br />

D a<br />

Alésage<br />

d<br />

mm<br />

po<br />

Dimensions du roulement<br />

Diamètre<br />

extérieur<br />

D<br />

mm<br />

po<br />

Largeur<br />

T<br />

mm<br />

po<br />

Largeur de la<br />

double cuvette<br />

C<br />

mm<br />

po<br />

Capacités de charge<br />

Dynamique (1) Facteurs (2) Dynamique (3) Facteurs (2)<br />

C 1(2) e Y 1 Y 2 C 90 C a90 C 90(2) K<br />

N<br />

lbf<br />

774,700 965,200 187,325 133,350 4270000 0,40 1,68 2,50 636000 438000 1110000 1,45<br />

30,5000 38,0000 7,3750 5,2500 961000 143000 98400 249000<br />

774,700 965,200 187,325 133,350 4270000 0,40 1,68 2,50 636000 438000 1110000 1,45<br />

30,5000 38,0000 7,3750 5,2500 961000 143000 98400 249000<br />

812,800 1016,000 190,500 146,050 4300000 0,43 1,59 2,36 641000 467000 1120000 1,37<br />

32,0000 40,0000 7,5000 5,7500 968000 144000 105000 251000<br />

812,800 1066,800 190,500 146,050 4300000 0,43 1,59 2,36 641000 467000 1120000 1,37<br />

32,0000 42,0000 7,5000 5,7500 968000 144000 105000 251000<br />

838,200 1041,400 190,500 123,825 4410000 0,44 1,54 2,30 657000 492000 1140000 1,33<br />

33,0000 41,0000 7,5000 4,8750 991000 148000 111000 257000<br />

850,000 1120,000 267,000 190,000 8520000 0,46 1,47 2,19 1270000 996000 2210000 1,27<br />

33,4646 44,0945 10,5118 7,4803 1920000 285000 224000 497000<br />

863,600 1130,300 371,475 298,450 11400000 0,33 2,03 3,02 1690000 963000 2940000 1,76<br />

34,0000 44,5000 14,6250 11,7500 2550000 380000 216000 662000<br />

863,600 1371,600 469,900 285,750 16500000 0,87 0,78 1,16 2460000 3650000 4280000 0,67<br />

34,0000 54,0000 18,5000 11,2500 3710000 553000 820000 962000<br />

914,400 1066,800 139,700 101,600 2820000 0,41 1,65 2,45 420000 294000 731000 1,43<br />

36,0000 42,0000 5,5000 4,0000 633000 94300 66100 164000<br />

938,212 1270,000 406,200 266,500 12600000 0,87 0,78 1,16 1870000 2770000 3250000 0,67<br />

36,9375 50,0000 15,9921 10,4921 2820000 420000 623000 732000<br />

977,900 1130,300 139,700 101,600 2910000 0,44 1,55 2,30 433000 323000 754000 1,34<br />

38,5000 44,5000 5,5000 4,0000 654000 97300 72700 169000<br />

1270,000 1435,100 146,050 101,600 3210000 0,57 1,18 1,76 478000 467000 832000 1,02<br />

50,0000 56,5000 5,7500 4,0000 721000 107000 105000 187000<br />

1395,603 1697,038 260,350 190,500 7550000 0,43 1,56 2,32 1120000 835000 1960000 1,35<br />

54,9450 66,8125 10,2500 7,5000 1700000 253000 188000 440000<br />

1397,000 1697,038 260,350 190,500 7550000 0,43 1,56 2,32 1120000 835000 1960000 1,35<br />

55,0000 66,8125 10,2500 7,5000 1700000 253000 188000 440000<br />

1397,000 1697,038 260,350 190,500 7550000 0,43 1,56 2,32 1120000 835000 1960000 1,35<br />

55,0000 66,8125 10,2500 7,5000 1700000 253000 188000 440000<br />

1784,350 2006,600 241,300 177,800 8410000 0,44 1,54 2,29 1250000 943000 2180000 1,33<br />

70,2500 79,0000 9,5000 7,0000 1890000 282000 212000 490000<br />

1828,800 2006,600 177,800 123,825 5080000 0,47 1,43 2,12 757000 613000 1320000 1,23<br />

72,0000 79,0000 7,0000 4,8750 1140000 170000 138000 296000<br />

(1) Sur la base d'une durée de vie L 10 de 1 x 10 6 révolutions, pour la méthode de calcul de la durée de vie ISO. C 1(2) correspond <strong>à</strong> la valeur radiale de deux rangées de <strong>rouleaux</strong>.<br />

(2) Contactez un ingénieur <strong>Timken</strong> pour obtenir des instructions d'utilisation ou consultez le Manuel technique <strong>Timken</strong> <strong>à</strong> l'adresse timken.com/catalogs.<br />

(3) Sur la base d'une durée de vie L 10 de 90 x 10 6 révolutions, pour la méthode de calcul de la durée de vie de The <strong>Timken</strong> Company. C 90 et C a90 correspondent aux<br />

valeurs radiales et axiales d'une seule rangée de <strong>rouleaux</strong>. C 90(2) correspond <strong>à</strong> la valeur radiale de deux rangées de <strong>rouleaux</strong>.<br />

N<br />

lbf<br />

N<br />

lbf<br />

N<br />

lbf<br />

488

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