NTN - Large Bearings
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Single Row Tapered Roller <strong>Bearings</strong><br />
Inch system sizes<br />
r1<br />
T<br />
C<br />
D<br />
B<br />
r<br />
d<br />
a<br />
d 381.000457.200mm<br />
Boundary dimensions<br />
Basic load ratings<br />
dynamic static dynamic static<br />
mm kN kgf<br />
d D T B C C r C or C r C or<br />
381.000<br />
384.175<br />
385.762<br />
387.248<br />
396.875<br />
403.225<br />
406.400<br />
409.575<br />
415.925<br />
431.800<br />
447.675<br />
522.288 85.725 84.138 61.912 1,060 2,270 108,000 232,000<br />
523.875 85.725 84.138 61.912 1,060 2,270 108,000 232,000<br />
546.100 104.775 104.775 82.550 1,720 3,700 176,000 375,000<br />
546.100 104.775 104.775 82.550 1,840 4,000 188,000 410,000<br />
590.550 114.300 114.300 88.900 2,140 4,700 218,000 480,000<br />
441.325 28.575 28.575 20.638 246 655 25,100 66,500<br />
546.100 104.775 104.775 82.550 1,720 3,700 176,000 375,000<br />
546.100 104.775 104.775 82.550 1,840 4,000 188,000 410,000<br />
514.350 82.550 82.550 63.500 1,230 2,780 126,000 283,000<br />
546.100 87.312 87.312 68.262 1,390 3,150 142,000 325,000<br />
546.100 76.200 61.120 55.562 775 1,640 79,500 167,000<br />
460.375 28.575 28.575 20.638 206 600 21,000 61,500<br />
508.000 61.912 61.912 47.625 660 1,690 67,500 172,000<br />
546.100 76.200 61.120 55.562 775 1,640 79,500 167,000<br />
549.275 85.725 84.138 61.912 1,320 2,920 135,000 298,000<br />
590.550 107.950 107.950 80.962 1,640 3,400 167,000 345,000<br />
609.600 92.075 84.138 60.325 1,260 2,400 129,000 245,000<br />
546.100 87.312 87.312 68.262 1,350 3,050 137,000 310,000<br />
590.550 114.300 114.300 88.900 2,140 4,700 218,000 480,000<br />
533.400 46.038 46.038 34.925 555 1,310 56,500 134,000<br />
552.450 44.450 44.450 31.750 615 1,340 62,500 137,000<br />
571.500 74.612 74.612 52.388 1,090 2,470 112,000 252,000<br />
603.250 76.200 73.025 50.800 975 2,050 99,500 209,000<br />
673.100 88.900 87.833 60.325 1,490 2,670 152,000 272,000<br />
552.450 44.450 44.450 31.750 615 1,340 62,500 137,000<br />
635.000 120.650 120.650 95.250 2,420 5,550 247,000 565,000<br />
457.200 552.450 44.450 44.450 31.750 615 1,340 62,500 137,000<br />
573.088 74.612 74.612 57.150 1,000 2,680 103,000 274,000<br />
Remarks: 1. With regard to the chamfer dimensions on the back face of the inner and outer rings, installation dimensions ras and r1as are larger than the maximum value.<br />
2. Bearing numbers marked "" designate bearing with hollow rollers and pin type cages.<br />
B-118
Change language