Tvöfaldur röð sívalur Roller Bearing
Það eru tvær tegundir af mannvirki af tvöfaldri röð sívalur Roller Bearings: sívalur innri holu og keilulaga innri holu. Þessi tegund af bera hefur kosti af samningur uppbyggingu, hár stífni, mikið álag getu og lítil aflögun eftir hleðslu, o.fl. Það er sérstaklega hentugur fyrir vél tól spindle stuðning. Það má skipta í tvo gerðir: NN röð og NNU röð. NN röð sívalur veltingur hefur tvöfalda flans á innri hringinn, en engin flans á ytri hringnum. NNU gerð bera hefur tvöfalda flans á ytri hringnum en án flans á innri hringnum. Bæði legur takmarka ekki hlutfallslega axlaskiptingu milli bolsins og húsnæðisins og má nota það sem ólagsleg lag.
Mál | Rating Loads | Meðalkóða | Þyngd | |||||
mm | kN | |||||||
d | D | B | r mín | Cr | Cor | Núverandi | fyrrum | Kg |
200 | 280 | 60 | 2.1 | 420 | 815 | NN 3940 | 3282940 | 10.6 |
280 | 80 | 2.1 | 484 | 960 | NN 4940K / W20 | 4182940Y | 14.1 | |
280 | 80 | 2.1 | 570 | 1220 | NN 4940 | 4282940 | 15.3 | |
280 | 80 | 2.1 | 570 | 1220 | NNU 4940 | 4482940 | 15.3 | |
310 | 82 | 2.1 | 655 | 1170 | NN 3040 | 3282140 | 22.7 | |
310 | 82 | 2.1 | 655 | 1170 | NNU 3040 | 3482140 | 22.7 | |
310 | 109 | 2.1 | 890 | 1730 | NN 4040 | 4282140 | 30,4 | |
220 | 300 | 60 | 2.1 | 440 | 895 | NN 3944 | 3282944 | 11.4 |
300 | 80 | 2.1 | 600 | 1330 | NN 4944 | 4282944 | 16,6 | |
300 | 80 | 2.1 | 600 | 1330 | NNU 4944 | 4482944 | 16,6 | |
340 | 90 | 3 | 815 | 1480 | NN 3044 | 3282144 | 29,6 | |
340 | 90 | 3 | 815 | 1480 | NNU 3044 | 3482144 | 30 | |
340 | 118 | 3 | 1190 | 2400 | NN 4044 | 4282144 | 39,8 | |
370 | 120 | 4 | 1050 | 1810 | NN 3144 | 3282744 | 51,9 | |
370 | 120 | 4 | 1050 | 1810 | NNU 3144 | 3482744 | 52,3 | |
240 | 300 | 60 | 1.1 | 405 | 1030 | NN 4848 | 4282848 | 9,77 |
300 | 60 | 1.1 | 358 | 930 | NNU4848 | - | 9,9 | |
320 | 60 | 2.1 | 460 | 975 | NN 3948 | 3282948 | 12.2 | |
320 | 80 | 2.1 | 625 | 1450 | NN 4948 | 4282948 | 17,9 | |
320 | 80 | 2.1 | 625 | 1450 | NNU 4948 | 4482948 | 18 | |
360 | 92 | 3 | 855 | 1600 | NN 3048 | 3282148 | 32.7 | |
360 | 92 | 3 | 855 | 1600 | NNU 3048 | 3482148 | 32.7 | |
360 | 118 | 3 | 1240 | 2600 | NN 4048 | 4282148 | 39.3 | |
360 | 118 | 3 | 1240 | 2600 | NNU 4048 | 4482148 | 42,7 | |
400 | 128 | 4 | 1170 | 2040 | NN 3148 | 3282748 | 64,2 | |
400 | 160 | 4 | 1880 | 3530 | NNU 4148 | 4482748 | 85 | |
260 | 360 | 75 | 2.1 | 670 | 1380 | NN 3952 | 3282952 | 21.4 |
360 | 100 | 2.1 | 711 | 1540 | NN 4952K | 4182952 | 29.2 | |
360 | 100 | 2.1 | 935 | 2100 | NN 4952 | 4282952 | 28,3 | |
360 | 100 | 2.1 | 935 | 2100 | NNU 4952 | 4482952 | 31,1 | |
260 | 400 | 104 | 4 | 969 | 1810 | NN 3052K | 3182152 | 47,1 |
400 | 104 | 4 | 969 | 1810 | NN 3052 | 3282152 | 48,5 | |
400 | 140 | 4 | 1550 | 3250 | NN 4052 | 4282152 | 59.7 | |
400 | 140 | 4 | 1550 | 3250 | NNU 4052 | 4482152 | 65 | |
440 | 144 | 4 | 1480 | 2660 | NN 3152 | 3282752 | 89.1 | |
440 | 180 | 4 | 2200 | 4000 | NNU4152 | 4482752 | 113 | |
280 | 350 | 69 | 1.1 | 445 | 1160 | NN 4856 | 4282856 | 15.3 |
350 | 69 | 2 | 457 | 1200 | NNU4856K | - | 15.5 | |
380 | 75 | 2.1 | 695 | 1460 | NN 3956 | 3282956 | 22.7 | |
380 | 100 | 2.1 | 960 | 2230 | NN 4956 | 4284956 | 32,9 | |
380 | 100 | 2.1 | 960 | 2230 | NNU 4956 | 4482956 | 33 | |
420 | 106 | 4 | 1020 | 1950 | NN 3056K | 3182156 | 49,1 | |
420 | 106 | 4 | 1020 | 1950 | NN 3056 | 3282156 | 49,9 | |
420 | 106 | 4 | 1080 | 2080 | NNU3056 | - | 51,4 | |
460 | 146 | 5 | 1520 | 2790 | NN 3156 | 3282756 | 95,7 | |
300 | 380 | 80 | 2.1 | 690 | 1760 | NNU 4860 | 4482860 | 21.7 |
420 | 118 | 3 | 1230 | 2870 | NN 4960 | 4282960 | 51,6 | |
420 | 118 | 3 | 1230 | 2870 | NNU 4960 | 4482960 | 51,9 | |
460 | 118 | 4 | 1180 | 2250 | NN 3060 | 3282160 | 71.7 | |
460 | 118 | 4 | 1180 | 2250 | NN 3060K | 3182160 | 69,6 | |
460 | 160 | 4 | 1920 | 4100 | NN4060 | - | 97,6 | |
500 | 160 | 5 | 1760 | 3150 | NN 3160 | 3282760 | 125 | |
500 | 160 | 5 | 1760 | 3150 | NNU 3160 | 3482760 | 126 | |
320 | 400 | 80 | 2.1 | 700 | 1840 | NNU 4864 | 4482864 | 22.8 |
440 | 118 | 3 | 1260 | 3050 | NN 4964 | 4282964 | 50,2 | |
440 | 118 | 3 | 1260 | 3050 | NN 4964K | 4182964 | 52 | |
440 | 118 | 3 | 1260 | 3050 | NNU 4964 | 4482964 | 54,9 | |
480 | 121 | 4 | 1350 | 2670 | NN 3064 | 3282164 | 76,6 | |
480 | 121 | 4 | 1350 | 2670 | NNU 3064 | 3482164 | 76,9 | |
480 | 160 | 4 | 1960 | 4300 | NNU 4064 | 4482164 | 103 | |
320 | 540 | 176 | 5 | 2090 | 3750 | NNU 3164 | 3482764 | 154 |
340 | 460 | 90 | 3 | 905 | 2020 | NN 3968 | 3282968 | 42,9 |
460 | 118 | 3 | 1040 | 2450 | NN 4968K | 4182968 | 53,8 | |
460 | 118 | 3 | 1350 | 3400 | NN 4968 | 4282968 | 52,1 | |
460 | 118 | 3 | 1350 | 3400 | NNU 4968 | 4482968 | 57,8 | |
520 | 133 | 5 | 1560 | 3020 | NN 3068K | 3182168 | 101 | |
520 | 133 | 5 | 1560 | 3020 | NN 3068 | 3282168 | 104 | |
520 | 133 | 5 | 1560 | 3020 | NNU3068 | 3482168 | 104 | |
520 | 180 | 5 | 2420 | 5350 | NNU 4068 | 4482168 | 141 | |
360 | 480 | 90 | 3 | 930 | 2130 | NN 3972 | 3282972 | 44,9 |
480 | 118 | 3 | 1390 | 3550 | NNU 4972 | 4482972 | 60,6 | |
540 | 134 | 5 | 1630 | 3240 | NN 3072 | 3282172 | 106 | |
540 | 134 | 5 | 1630 | 3240 | NN 3072K | 3182172 | 106 | |
540 | 134 | 5 | 1630 | 3240 | NNU 3072 | 3482172 | 108 | |
540 | 180 | 5 | 2530 | 5450 | NN 4072 | 3282172 | 132 | |
420 | 620 | 150 | 5 | 2130 | 4450 | NN 3084 | 3282184 | 154 |
620 | 150 | 5 | 2130 | 4450 | NNU 3084 | 3482184 | 155 | |
620 | 200 | 5 | 3150 | 7100 | NN 4084 | 4282184 | 189 | |
620 | 200 | 5 | 3400 | 7850 | NNU 4084 | 4482184 | 209 | |
700 | 224 | 6 | 3550 | 6800 | NNU 3184 | 3482784 | 347 | |
440 | 540 | 100 | 2.1 | 950 | 2790 | NNU 4888 | 4482888 | 49,5 |
650 | 157 | 6 | 2360 | 4900 | NN 3088 | 3282188 | 177 | |
650 | 157 | 6 | 2360 | 4900 | NNU 3088 | 3482188 | 178 | |
720 | 226 | 6 | 3500 | 6800 | NN 3188 | 3282788 | 357 | |
460 | 580 | 118 | 3 | 1200 | 3600 | NNU4892 | 4482892 | 76 |
620 | 118 | 4 | 1610 | 3700 | NN 3992 | 3282992 | 94,5 | |
620 | 160 | 4 | 2400 | 6200 | NNU 4992 | 4482992 | 140 | |
680 | 163 | 6 | 2470 | 5070 | NN 3092K | 3182192 | 204 | |
680 | 163 | 6 | 2470 | 5070 | NN 3092 | 3282192 | 204 | |
480 | 650 | 170 | 5 | 2690 | 7000 | NN 4996 | 4282996 | 164 |
480 | 700 | 165 | 6 | 2600 | 5550 | NN 3096 | 3282196 | 211 |
700 | 218 | 6 | 4300 | 8600 | NNU4096 | 4482196 | 273 | |
790 | 248 | 7.5 | 4050 | 8100 | NN 3196 | 3282796 | 447 | |
500 | 670 | 170 | 5 | 2720 | 7200 | NNU 49/500 | 44829/500 | 171 |
720 | 167 | 6 | 2580 | 5600 | NN 30/500 | 32821/500 | 205 | |
720 | 167 | 6 | 2580 | 5600 | NNU 30/500 | 34821/500 | 220 | |
530 | 710 | 136 | 5 | 2040 | 4900 | NN 39/530 | 32829/530 | 149 |
710 | 180 | 5 | 2900 | 7050 | NNU 49/530 | 44829/530 | 202 | |
780 | 185 | 6 | 3200 | 6900 | NN 30/530 | 32821/530 | 296 | |
560 | 750 | 140 | 5 | 2370 | 4860 | NN 39/560 | 32829/530 | 188 |
750 | 190 | 5 | 3250 | 8700 | NNU 49/560 | 44829/560 | 239 | |
780 | 180 | 8 | 2400 | 6400 | NN 6/560 | 2872/560 | 266 | |
820 | 195 | 8 | 2460 | 6560 | NN 30 / 560K | 31821/560 | 341 | |
820 | 258 | 6 | 4100 | 10600 | NN 40/560 | 42821/560 | 472 | |
820 | 258 | 6 | 5720 | 13100 | NNU 40/560 | 44821/560 | 420 | |
560 | 920 | 280 | 7.5 | 6850 | 13700 | NNU 31/560 | 34827/560 | 738 |
600 | 800 | 200 | 5 | 3850 | 10500 | NNU 49/600 | 44829/600 | 284 |
800 | 200 | 5 | 3450 | 7180 | NN 49 / 600K | 41829/600 | 257 | |
870 | 200 | 6 | 3420 | 7785 | NN 30/600 | 32821/600 | 355 | |
870 | 272 | 6 | 6138 | 14040 | NNU 40/600 | 44821/600 | 530 | |
980 | 375 | 7.5 | 8910 | 18990 | NNU 41/600 | 44827/600 | 1100 | |
630 | 780 | 150 | 4 | 2290 | 7000 | NNU 48/630 | 44828/630 | 160 |
850 | 218 | 6 | 4200 | 11400 | NN 49/630 | 42829/630 | 328 | |
850 | 218 | 6 | 4000 | 10800 | NNU 49/630 | 44829/630 | 356 | |
920 | 212 | 7.5 | 3860 | 8820 | NN 30/630 | 32821/630 | 430 | |
920 | 290 | 7.5 | 6885 | 15750 | NNU 40/630 | 44821/630 | 635 | |
1030 | 400 | 7.5 | 9900 | 21600 | NNU 41/630 | 44827/630 | 1330 | |
670 | 900 | 230 | 6 | 4450 | 12330 | NN 49/670 | 42829/670 | 419 |
900 | 230 | 6 | 4950 | 13100 | NNU 49/670 | 44829/670 | 430 | |
980 | 230 | 7.5 | 4620 | 10260 | NN 30 / 670K | 31821/670 | 597 | |
670 | 980 | 308 | 7.5 | 7578 | 17640 | NNU 40/670 | 44821/670 | 765 |
1090 | 412 | 7.5 | 10890 | 22950 | NNU 41/670 | 44827/670 | 1500 | |
710 | 870 | 160 | 4 | 2640 | 8350 | NNU 48/710 | 44828/710 | 203 |
950 | 243 | 6 | 4850 | 13770 | NNU49 / 710 | 44829/710 | 480 | |
1030 | 236 | 7.5 | 5148 | 11880 | NN 30/710 | 32821/710 | 590 | |
1030 | 315 | 7.5 | 8415 | 19440 | NNU 40/710 | 44821/710 | 850 | |
1150 | 438 | 9.5 | 12060 | 25650 | NNU 41/710 | 44827/710 | 1790 | |
750 | 920 | 170 | 5 | 3070 | 9180 | NN 48/750 | 42828/750 | 240 |
1000 | 250 | 6 | 4950 | 14400 | NNU 49/750 | 44829/750 | 540 | |
1090 | 250 | 7.5 | 6336 | 14400 | NN 30/750 | 32821/750 | 705 | |
1090 | 335 | 7.5 | 9180 | 21600 | NNU 40/750 | 44821/750 | 925 | |
1220 | 475 | 9.5 | 14490 | 31950 | NNU 41/750 | 44827/750 | 2230 | |
800 | 1060 | 258 | 6 | 5247 | 15300 | NNU 49/800 | 44829/800 | 615 |
1150 | 258 | 7.5 | 7029 | 16200 | NN 30/800 | 32821/800 | 790 | |
1150 | 345 | 7.5 | 9720 | 23400 | NNU 40/800 | 44821/800 | 1140 | |
800 | 1280 | 475 | 9.5 | 14850 | 32850 | NNU 41/800 | 44827/800 | 2390 |
850 | 1030 | 180 | 5 | 3400 | 11400 | NNU48 / 850 | 44828/850 | 310 |
1120 | 272 | 6 | 5346 | 16200 | NNU 49/850 | 44829/850 | 715 | |
1220 | 272 | 7.5 | 7128 | 16740 | NN 30/850 | 32821/850 | 940 | |
1220 | 365 | 7.5 | 10530 | 25650 | NNU 40/850 | 44821/850 | 1340 | |
1360 | 500 | 6 | 19080 | 40500 | NNU 41/850 | 44827/850 | 2900 | |
900 | 1180 | 280 | 6 | 5940 | 18000 | NNU 49/900 | 44829/900 | 805 |
1280 | 280 | 7.5 | 7425 | 18000 | NN 30/900 | 32821/900 | 1050 | |
1280 | 375 | 7.5 | 11520 | 28350 | NNU 40/900 | 44821/900 | 1500 | |
1420 | 515 | 6 | 19800 | 42750 | NNU 41/900 | 44827/900 | 3180 | |
950 | 1250 | 300 | 7.5 | 6633 | 20160 | NNU 49/950 | 44829/950 | 960 |
1360 | 300 | 7.5 | 8217 | 20160 | NN 30/950 | 32821/950 | 1300 | |
1360 | 412 | 7.5 | 12780 | 31950 | NNU 40/950 | 44821/950 | 1900 | |
950 | 1500 | 545 | 6 | 22950 | 51300 | NNU 41/950 | 44827/950 | 3830 |
1000 | 1320 | 315 | 7.5 | 7722 | 23400 | NNU 49/1000 | 44829/1000 | 1250 |
1000 | 1320 | 315 | 7.5 | 8580 | 25200 | NN49 / 1000 | 42829/1000 | 1200 |
1420 | 308 | 7.5 | 9090 | 22050 | NN 30/1000 | 32821/1000 | 1400 | |
1420 | 412 | 7.5 | 13860 | 34200 | NNU 40/1000 | 44821/1000 | 2000 | |
1580 | 580 | 6 | 24750 | 55800 | NNU 41/1000 | 44827/1000 | 4270 | |
1060 | 1400 | 335 | 7.5 | 9450 | 27450 | NNU 49/1060 | 44829/1060 | 1350 |
1500 | 325 | 9.5 | 9900 | 24750 | NN 30/1060 | 32821/1060 | 1650 | |
1660 | 600 | 7.5 | 27270 | 62550 | NNU 41/1060 | 44827/1060 | 5070 | |
1120 | 1460 | 335 | 7.5 | 9450 | 28350 | NNU 49/1120 | 44829/1120 | 1450 |
1750 | 630 | 7.5 | 30240 | 68850 | NNU 41/1120 | 44827/1120 | 5600 | |
1180 | 1540 | 355 | 7.5 | 10710 | 32400 | NNU 49/1180 | 44829/1180 | 1650 |
1850 | 670 | 7.5 | 33210 | 76500 | NNU 41/1180 | 44827/1180 | 7200 | |
1250 | 1950 | 710 | 7.5 | 37620 | 88200 | NNU 41/1250 | 44827/1250 | 8000 |
1320 | 1720 | 400 | 7.5 | 12420 | 38250 | NNU 49/1320 | 44829/1320 | 3100 |
1720 | 400 | 7.5 | 13800 | 42500 | NN49 / 1320 | 42829/1320 | 3060 | |
2060 | 750 | 7.5 | 41130 | 95400 | NNU 41/1320 | 44827/1320 | 9400 | |
1400 | 2180 | 775 | 9.5 | 44550 | 104400 | NNU 41/1400 | 44827/1400 | 10700 |
1500 | 2300 | 800 | 9.5 | 47520 | 118800 | NNU 41/1500 | 44827/1500 | 12300 |
maq per Qat: tvöfaldur röð sívalur legur, Kína, framleiðendur, verksmiðju, sérsniðin, til sölu