Double row cylindrical roller bearing

Bearing code Basic dimensions(mm) Basic rated load(KN) Limiting rotational speed(r/min) Other dimensions(mm) Assembly dimensions of contact surface and chamfer (mm) Weight( Kg)
d D B r Ew.Fw Cr Cor Grease Oil lubrication d1 D1 b k da(min) Da(max) ra(max)
NNU49/1180K30/W33 1180 1540 355 7.5 1285 11500 35500 310 350 - 1421 22.3 12 1213 1507 6 1660
NNU41/1180/W33 1180 1850 670 15 1350 35500 83500 150 185 - 1655 22.3 12 1227 1817 6 7200
NNU41/1180K/W33 1180 1850 670 15 1350 35500 83500 150 185 - 1655 22.3 12 1227 1817 6 7200
NNU41/1250/W33 1250 1950 710 15 1426 41500 98500 120 160 - 1748 22.3 12 1297 1917 12 8000
NNU41/1250K30/W33 1250 1950 710 15 1426 41500 98500 120 160 - 1748 22.3 12 1297 1917 12 8000
NN49/1320/W33 1320 1720 400 7.5 1620 13200 42500 260 300 1468 - 22.3 12 1353 1640 6 3040
NN49/1320K/W33 1320 1720 400 7.5 1620 13200 42500 260 300 1468 - 22.3 12 1353 1640 6 3040
NNU49/1320/W33 1320 1720 400 7.5 1442 13500 42500 260 300 - 1592 22.3 12 1353 1687 6 3100
NNU49/1320K/W33 1320 1720 400 7.5 1442 13500 42500 260 300 - 1592 22.3 12 1353 1687 6 3100
NNU41/1320/W33 1320 2060 750 15 1507 45600 106000 130 150 - 1846 22.3 12 1367 2027 6 9450
NNU41/1320K/W33 1320 2060 750 15 1507 45600 106000 130 150 - 1846 22.3 12 1367 2027 6 9450
NNU41/1400/W33 1400 2180 775 19 1598 49500 117000 90 120 - 1954 22.3 12 1470 2140 8 10700
NNU41/1400K30/W33 1400 2180 775 19 1598 49500 117000 90 120 - 1954 22.3 12 1470 2140 8 10700
NNU41/1500/W33 1500 2300 800 19 1709 52500 132000 85 110 - 2065 22.3 12 1570 2260 8 12300
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