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Double Row Cylindrical Roller Bearings

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selectInquiryBearing NO. Boundary dimensions(mm) Basic load ratings(kN) Limiting speed(rpm) Abutment and fillet dimensions(mm) Weight (kg)
Cylindrical boreTapered boredDB/Cr 1.2minr3.4minCrCorSpeed Ratingsda maxDa maxra maxrb maxRefer
NNU31/560 - 560 920 280 7.5 7.5 6850 13700 530 604 870 6 6 738
NNU41/560 NNU41/560K30 560 920 355 7.5 7.5 8800 18300 530 638 887 6 6 930
NNU49/600 NNU49/600K 600 800 200 5 5 3580 10200 900 662 780 4 4 280
NN30/600 NN30/600K 600 870 200 6 6 3800 8650 850 - 844 5 5 355
NNU40/600 NNU40/600K 600 870 272 6 6 6820 15600 600 653 844 5 5 530
NNU41/600 NNU41/600K30 600 980 375 7.5 7.5 9900 21100 480 682 947 6 6 1100
NNU48/630 - 630 780 150 4 4 2290 7000 800 659 748 3 3 160
NNU49/630 NNU49/630K 630 850 218 6 6 4020 11400 850 699 824 5 5 355
NN49/630 NN49/630K 630 850 218 6 6 4020 11400 850 670 807 5 5 328
NN30/630 NN30/630K 630 920 212 7.5 7.5 4290 9800 800 - 887 6 6 430
NNU40/630 NNU40/630K 630 920 290 7.5 7.5 7650 17500 560 688 887 6 6 635
NNU41/630 NNU41/630K30 630 1030 400 7.5 7.5 11000 24000 450 716 997 6 6 1330
NNU49/670 NNU49/670K 670 900 230 6 6 4150 11500 800 732 874 5 5 410
NN49/670 - 670 900 230 6 6 4150 11500 800 710 856 5 5 419
NN30/670 NN30/670K 670 980 230 7.5 7.5 5010 11400 750 - 947 6 6 530
NNU40/670 NNU40/670K 670 980 308 7.5 7.5 8420 19600 500 733 947 6 6 765
NNU41/670 NNU41/670K30 670 1090 412 7.5 7.5 12100 25500 430 756 1057 6 6 1500
NNU48/710 - 710 870 160 4 4 2640 8350 750 741 836 3 3 203
NNU49/710 NNU49/710K 710 950 243 6 6 5390 15300 700 776 924 5 5 480
NN30/710 NN30/710K 710 1030 236 7.5 7.5 5720 13200 670 - 997 6 6 590
NNU40/710 NNU40/710K 710 1030 315 7.5 7.5 9350 21600 480 772 997 6 6 850
NNU41/710 NNU41/710K30 710 1150 438 9.5 9.5 13400 28500 380 800 1110 8 8 1790
NN48/750 NN48/750K 750 920 170 5 5 3410 10200 550 - 904 4 4 240
NNU49/750 NNU49/750K 750 1000 250 6 6 5500 16000 670 824 974 5 5 540
NN30/750 NN30/750K 750 1090 250 7.5 7.5 7040 16000 630 - 1057 6 6 705
NNU40/750 NNU40/750K 750 1090 335 7.5 7.5 10200 24000 430 816 1057 6 6 925
NNU41/750 NNU41/750K30 750 1220 475 9.5 9.5 16100 35500 360 850 1180 8 8 2230
NNU49/800 NNU49/800K 800 1060 258 6 6 5830 17000 380 876 1034 5 5 615
NN30/800 NN30/800K 800 1150 258 7.5 7.5 7810 18000 360 - 1117 6 6 790
NNU40/800 NNU40/800K 800 1150 345 7.5 7.5 10800 26000 360 871 1117 6 6 1140
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