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)
NN30/530K/W33 530 780 185 6 715 3250 7250 880 980 625 - 22.3 12 720 754 5 258
NNU6/530/HCW33 530 780 225 5 688 4400 10200 1000 1100 625 - 25.3 12 720 754 5 366
NNU40/530/W33 530 780 250 6 591 5400 12100 550 650 - 706 22.3 12 556 754 5 415
NNU40/530K/W33 530 780 250 6 591 5400 12100 550 650 - 706 22.3 12 556 754 5 410
NNU41/530K30/W33 530 870 335 7.5 618 7750 15500 460 550 - 770 22.3 12 563 837 6 788
NNU41/530/W33 530 870 335 7.5 618 7750 15500 460 550 - 770 22.3 12 563 837 6 788
NNU49/560/W33 560 750 190 5 623 3210 8950 630 750 - 689 22.3 12 580 730 4 245
NNU49/560K/W33 560 750 190 5 623 3210 8950 630 750 - 689 22.3 12 580 730 4 235
NNU49/560K/W33X 560 750 190 5 623 3210 8950 630 750 - 689 22.3 12 580 730 4 235
NN30/560K 560 820 195 6 755 3720 8170 600 850 658.4 - - - 590 790 6 337
NN30/560K/P5W33 560 820 195 6 755 3720 8150 600 850 658.4 - 22.3 12 590 790 6 336
NNU40/560/W33 560 820 258 6 732 5900 14000 530 630 658.4 - 22.3 12 590 790 6 468
NN49/560K/P51W33 560 750 190 5 693 2690 7900 630 750 632 - 23.5 12 580 730 4 233
NN49/560K/W33 560 750 190 5 693 2690 7900 630 750 632 - 23.5 12 580 730 4 233
NNU49/560K/W33 560 750 190 5 693 3200 8950 630 750 632 - 23.5 12 580 730 4 235
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