搜轴承 -- 黑板报 -- 31821/560圆柱滚子轴承、42821/560圆柱滚子轴承、44821/56...
31821/560圆柱滚子轴承、42821/560圆柱滚子轴承、44821/560圆柱滚子轴承、34827/560圆柱滚子轴承、44829/600圆柱滚子轴承、41829/600圆柱滚子轴承、32821/600圆柱滚子轴承、44821/600圆柱滚子轴承、44827/600圆柱滚子轴承、44828/630圆柱滚子轴承、42829/630圆柱滚子轴承
发布时间：2019-10-17
| 轴承代号 | 外 形 尺 寸 | 基本额定载荷 | 结构尺寸 | 安装尺寸 | 重量 | |||||||||||
| mm | kN | mm | mm | 参考 | ||||||||||||
| 现代号 | 原代号 | d | D | B | rmin | Cr | Cor | Fw | Ew | damin | damax | Damin | Damax | dbmin | ramax | Kg |
| NN30/560K | 31821/560 | 560 | 820 | 195 | 8 | 2460 | 6560 | - | 756 | 586 | - | 761 | 794 | - | 5 | 341 |
| NN40/560 | 42821/560 | 560 | 820 | 258 | 6 | 4100 | 10600 | - | 745 | 586 | - | - | 794 | - | 5 | 472 |
| NNU40/560 | 44821/560 | 560 | 820 | 258 | 6 | 5720 | 13100 | 626 | - | 586 | 615 | - | 794 | 632 | 5 | 420 |
| NNU31/560 | 34827/560 | 560 | 920 | 280 | 7.5 | 6850 | 13700 | 650 | - | 630 | - | - | - | 655 | 6 | 738 |
| NNU49/600 | 44829/600 | 600 | 800 | 200 | 5 | 3850 | 10500 | 666 | - | 620 | 662 | - | 780 | 672 | 4 | 284 |
| NN49/600K | 41829/600 | 600 | 800 | 200 | 5 | 3450 | 7180 | - | 755 | 620 | - | - | 780 | - | 4 | 257 |
| NN30/600 | 32821/600 | 600 | 870 | 200 | 6 | 3420 | 7785 | - | 803 | 626 | - | 808 | 844 | - | 5 | 355 |
| NNU40/600 | 44821/600 | 600 | 870 | 272 | 6 | 6138 | 14040 | 664 | - | 626 | 653 | - | 844 | 670 | 5 | 530 |
| NNU41/600 | 44827/600 | 600 | 980 | 375 | 7.5 | 8910 | 18990 | 699 | - | 633 | 682 | - | 947 | 706 | 6 | 1100 |
| NNU48/630 | 44828/630 | 630 | 780 | 150 | 4 | 2290 | 7000 | 676 | - | 646 | 667 | - | 764 | 676 | 3 | 160 |
| NN49/630 | 42829/630 | 630 | 850 | 218 | 6 | 4200 | 11400 | - | 793 | 656 | - | - | 824 | - | 5 | 328 |
| NNU49/630 | 44829/630 | 630 | 850 | 218 | 6 | 4000 | 10800 | 704 | - | 656 | 699 | - | 824 | 710 | 5 | 356 |
| NN30/630 | 32821/630 | 630 | 920 | 212 | 7.5 | 3860 | 8820 | - | 845 | 663 | - | 851 | 887 | - | 6 | 430 |
| NNU40/630 | 44821/630 | 630 | 920 | 290 | 7.5 | 6885 | 15750 | 699 | - | 663 | 688 | - | 887 | 705 | 6 | 635 |
| NNU41/630 | 44827/630 | 630 | 1030 | 400 | 7.5 | 9900 | 21600 | 734 | - | 663 | 716 | - | 997 | 740 | 6 | 1330 |
| NN49/670 | 42829/670 | 670 | 900 | 230 | 6 | 4450 | 12330 | - | 838 | 696 | - | - | 874 | - | 5 | 419 |
| NNU49/670 | 44829/670 | 670 | 900 | 230 | 6 | 4950 | 13100 | 738 | - | 696 | 732 | - | 874 | 744 | 5 | 430 |
| NN30/670K | 31821/670 | 670 | 980 | 230 | 7.5 | 4620 | 10260 | - | 901 | 703 | - | 907 | 947 | - | 6 | 597 |
| NNU40/670 | 44821/670 | 670 | 980 | 308 | 7.5 | 7578 | 17640 | 744 | - | 703 | 733 | - | 947 | 750 | 6 | 765 |
| NNU41/670 | 44827/670 | 670 | 1090 | 412 | 7.5 | 10890 | 22950 | 774 | - | 703 | 756 | - | 1057 | 780 | 6 | 1500 |
| NNU48/710 | 44828/710 | 710 | 870 | 160 | 4 | 2640 | 8350 | 759 | - | 726 | 750 | - | 854 | 759 | 3 | 203 |
| NNU49/710 | 44829/710 | 710 | 950 | 243 | 6 | 4850 | 13770 | 782 | - | 736 | 776 | - | 924 | 788 | 5 | 480 |
| NN30/710 | 32821/710 | 710 | 1030 | 236 | 7.5 | 5148 | 11880 | - | 951 | 743 | - | 957 | 997 | - | 6 | 590 |
| NNU40/710 | 44821/710 | 710 | 1030 | 315 | 7.5 | 8415 | 19440 | 784 | - | 743 | 772 | - | 997 | 790 | 6 | 850 |
| NNU41/710 | 44827/710 | 710 | 1150 | 438 | 9.5 | 12060 | 25650 | 820 | - | 750 | 800 | - | 1110 | 826 | 8 | 1790 |
| NN48/750 | 42828/750 | 750 | 920 | 170 | 5 | 3070 | 9180 | - | 879 | 770 | - | 887 | 904 | - | 4 | 240 |
| NNU49/750 | 44829/750 | 750 | 1000 | 250 | 6 | 4950 | 14400 | 831 | - | 776 | 824 | - | 974 | 837 | 5 | 540 |
| NN30/750 | 32821/750 | 750 | 1090 | 250 | 7.5 | 6336 | 14400 | - | 1007 | 783 | - | 1011 | 1057 | - | 6 | 705 |
| NNU40/750 | 44821/750 | 750 | 1090 | 335 | 7.5 | 9180 | 21600 | 830 | - | 783 | 816 | - | 1057 | 836 | 6 | 925 |
| NNU41/750 | 44827/750 | 750 | 1220 | 475 | 9.5 | 14490 | 31950 | 871 | - | 790 | 850 | - | 1180 | 877 | 8 | 2230 |
| NNU49/800 | 44829/800 | 800 | 1060 | 258 | 6 | 5247 | 15300 | 884 | - | 826 | 876 | - | 1034 | 890 | 5 | 615 |
| NN30/800 | 32821/800 | 800 | 1150 | 258 | 7.5 | 7029 | 16200 | - | 1065 | 833 | - | 1071 | 1117 | - | 6 | 790 |
| NNU40/800 | 44821/800 | 800 | 1150 | 345 | 7.5 | 9720 | 23400 | 885 | - | 833 | 871 | - | 1117 | 891 | 6 | 1140 |
| NNU41/800 | 44827/800 | 800 | 1280 | 475 | 9.5 | 14850 | 32850 | 921 | - | 840 | 900 | - | 1240 | 928 | 8 | 2390 |
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