CHINA EAST TRADING CO.,LIMITED
CHINA EAST TRADING CO.,LIMITED have been integrated manufacturer and exporter all kinds of bearings since 2009. More than 10years exported experience to get a rich experience to provide different
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Cylindrical Roller Bearing NU2207 EC For Electric Motor 2207 EC 5x72x23 mm
NU2207 Bearing Specification,
Bearing name :SKF 2207EC
A new model: 2207EC
The old model: 2207E
Brand: SKF
Type: Cylindrical roller bearings
Inside diameter: 35 mm
Outer diameter: 72 mm
Thickness: 23 mm
Cylindrical Roller Bearing NU2207 EC For Electric Motor 2207 EC 5x72x23 mm,
| Brand | SKF | |
| Series | Spherical Roller Bearings | |
| Bearing NO | Bearing NO | 2207EC |
| New Model | 2207EC | |
| Old Model | 2207EC | |
|
| RNU2207EC,RNU2207ECP | |
|
| Inside | 35mm |
| Outside | 72mm | |
| Highly | 23mm | |
| (KN)Basic load ratings | Cr | 21600 |
| Cor | 6600 | |
| Limiting Speeds(rpm) | Oiling | 10000 |
| Reference speeds(rpm) | Grease | 8500 |
| Detail | RNU2207EC bearing,NU design, no inner ring, cylindrical roller bearing | |
Bearing USES,
Traction, corrective devices, the machine, force and deformation detector, industrial furnace, chemical equipment, terminal machine, backhoe
loader, light painting machine, welding machine, extruding equipment, pulley, computer embroidery machine, vibration test machine, kitchen
equipment, crushing equipment, winding machine, stranding machine, line vehicles, machines, plastic color mixing machine, plastic granulator,
roots pump, machining centers, edm, open the reaction kettle, air drying machine, coating machine, mechanical ventilation and cooling tower, wet
cooling tower, cycloid reducer, single-stage pump,
Cylindrical Roller Bearing NU2207 EC For Electric Motor 2207 EC 5x72x23 mm,
| Model | Brand | Boundary Dimensions | Basic Load Rating | Limiting speed | Mass | ||||
| d | D | B | Dynamic | Static | grease | oil | |||
| Cr(kN) | Cor(kN) | *1000r/min | *1000r/min | ||||||
| 21304 CC | NTN | 20 | 52 | 15 | 31.5 | 31.2 | 6 | 7.5 | 0.175 |
| 21304 TN | NTN | 20 | 52 | 15 | 35.8 | 34.2 | 6 | 7.5 | 0.161 |
| 22205 CC/W33 | NTN | 25 | 52 | 18 | 36.8 | 36.8 | 8 | 10 | 0.177 |
| 22205 TN/W33 | NTN | 25 | 52 | 18 | 45.2 | 44 | 8 | 10 | 0.178 |
| 21305 CC | NTN | 25 | 62 | 17 | 42.5 | 44.2 | 5.3 | 6.7 | 0.277 |
| 21305 TN | NTN | 25 | 62 | 17 | 45.5 | 44.5 | 5.3 | 6.7 | 0.257 |
| 22206 CC/W33 | NTN | 30 | 62 | 20 | 51.8 | 55 | 6.7 | 8.5 | 0.283 |
| 22206 TN/W33 | NTN | 30 | 62 | 20 | 58.2 | 59.5 | 6.7 | 8.5 | 0.271 |
| 21306 CC | NTN | 30 | 72 | 19 | 57.2 | 62 | 4.5 | 6 | 0.412 |
| 21306 TN | NTN | 30 | 72 | 19 | 63.8 | 63.5 | 4.5 | 6 | 0.391 |
| 22207 CC/W33 | NTN | 35 | 72 | 23 | 70.2 | 79 | 5.6 | 7 | 0.437 |
| 22207 TN/W33 | NTN | 35 | 72 | 23 | 78.2 | 84.5 | 5.6 | 7 | 0.428 |
| 21307 CC | NTN | 35 | 80 | 21 | 65.2 | 73.2 | 4 | 5.3 | 0.542 |
| 21307 TN | NTN | 35 | 80 | 21 | 74.2 | 75.5 | 4 | 5.3 | 0.507 |
| 22208 CC/W33 | NTN | 40 | 80 | 23 | 79 | 88.5 | 5 | 6.3 | 0.524 |
| 22208 TN/W33 | NTN | 40 | 80 | 23 | 95 | 102 | 5 | 6.3 | 0.524 |
| 21308 CC | NTN | 40 | 90 | 23 | 87.2 | 96.2 | 3.6 | 4.5 | 0.743 |
| 21308 TN | NTN | 40 | 90 | 23 | 93.5 | 99 | 3.6 | 4.5 | 0.717 |
| 22308 CC/W33 | NTN | 40 | 90 | 33 | 122 | 138 | 4.5 | 6 | 1.020 |
| 22308 TN/W33 | NTN | 40 | 90 | 33 | 132 | 148 | 4.5 | 6 | 1.020 |
| 22209 CC/W33 | NTN | 45 | 85 | 23 | 82.8 | 95.2 | 4.5 | 6 | 0.571 |
| 22209 TN/W33 | NTN | 45 | 85 | 23 | 95 | 102 | 4.5 | 6 | 0.555 |
| 21309 CC | NTN | 45 | 100 | 25 | 102 | 115 | 3.2 | 4 | 1.000 |
| 21309 TN | NTN | 45 | 100 | 25 | 110 | 120 | 3.2 | 4 | 0.949 |
| 22309 CC/W33 | NTN | 45 | 100 | 36 | 145 | 170 | 4 | 5.3 | 1.370 |
| 22212 CC/W33 | NTN | 60 | 110 | 28 | 125 | 155 | 3.6 | 4.5 | 1.150 |
| 22212 TN/W33 | NTN | 60 | 110 | 28 | 155 | 185 | 3.6 | 4.5 | 1.140 |
| 21312 CC | NTN | 60 | 130 | 31 | 165 | 195 | 2.4 | 3.2 | 2.080 |
| 21312 TN | NTN | 60 | 130 | 31 | 175 | 195 | 2.4 | 3200 | 1.960 |
| 22312 CC/W33 | NTN | 60 | 130 | 46 | 248 | 292 | 3.2 | 4 | 2.880 |
| 22312 TN/W33 | NTN | 60 | 130 | 46 | 270 | 312 | 3.2 | 4 | 2.960 |
| 22213 CC/W33 | NTN | 65 | 120 | 31 | 155 | 195 | 2.2 | 4 | 1.540 |
| 22213 TN/W33 | NTN | 65 | 120 | 31 | 178 | 212 | 2.2 | 4 | 1.530 |
| 21313 CC | NTN | 65 | 140 | 33 | 188 | 228 | 2.2 | 3 | 2.570 |
| 21313 TN | NTN | 65 | 140 | 33 | 202 | 235 | 2.2 | 3 | 2.45 |
| 22313 CC/W33 | NTN | 65 | 140 | 48 | 272 | 320 | 3 | 3.8 | 3.470 |
| 22313 TN/W33 | NTN | 65 | 140 | 48 | 302 | 355 | 3 | 3.8 | 3.57 |
| 21314 CC | NTN | 70 | 150 | 35 | 218 | 268 | 3 | 2.8 | 3.110 |
| 21314 TN | NTN | 70 | 150 | 35 | 225 | 265 | 3 | 2.8 | 2.970 |
| 22314 CC/W33 | NTN | 70 | 150 | 51 | 320 | 395 | 2 | 3.4 | 4.340 |
| 22314 TN/W33 | NTN | 70 | 150 | 51 | 340 | 405 | 2 | 3.4 | 4.350 |
| 22215 CC/W33 | NTN | 75 | 130 | 31 | 165 | 215 | 3 | 3.8 | 1.690 |
| 22215 TN/W33 | NTN | 75 | 130 | 31 | 185 | 232 | 3 | 3.8 | 1.670 |
| 21315 CC | NTN | 75 | 160 | 37 | 245 | 302 | 1.9 | 2.6 | 3.760 |
| 21315 TN | NTN | 75 | 160 | 37 | 258 | 310 | 1.9 | 2.6 | 3.630 |
| 22315 CC/W33 | NTN | 75 | 160 | 55 | 358 | 448 | 2.6 | 3.2 | 5.280 |
| 22317 CC/W33 | NTN | 85 | 180 | 60 | 442 | 555 | 2.2 | 2.8 | 7.270 |
| 22317 TN/W33 | NTN | 85 | 180 | 60 | 472 | 572 | 2.2 | 2.8 | 7.270 |
| 22218 CC/W33 | NTN | 90 | 160 | 40 | 258 | 338 | 2.4 | 3 | 3.380 |
| 22218 TN/W33 | NTN | 90 | 160 | 40 | 288 | 378 | 2.4 | 3 | 3.350 |
| 23218 CC/W33 | NTN | 90 | 160 | 52.4 | 338 | 482 | 1.8 | 2.1 | 4.400 |
| 21318 CC | NTN | 90 | 190 | 43 | 328 | 420 | 1.6 | 2.2 | 6.170 |
| 21318 TN | NTN | 90 | 190 | 43 | 338 | 420 | 1.6 | 2.2 | 5.880 |
| 22318 CC/W33 | NTN | 90 | 190 | 64 | 495 | 640 | 2.2 | 2.6 | 8.630 |
| 22318 TN/W33 | NTN | 90 | 190 | 64 | 532 | 660 | 2.2 | 2.6 | 8.720 |
| 22219 CC/W33 | NTN | 95 | 170 | 43 | 290 | 390 | 2.2 | 2.8 | 4.200 |
| 22219 TN/W33 | NTN | 95 | 170 | 43 | 318 | 420 | 2.2 | 2.8 | 4.100 |
| 21319 CC | NTN | 95 | 200 | 45 | 365 | 485 | 1.7 | 2.2 | 7.15 |
| 21319 TN | NTN | 95 | 200 | 45 | 375 | 482 | 1.7 | 2.2 | 6.9 |
| 22319 CC/W33 | NTN | 95 | 200 | 67 | 545 | 705 | 2 | 2.6 | 9.970 |
| 22319 TN/W33 | NTN | 95 | 200 | 67 | 582 | 728 | 2 | 2.6 | 10.100 |
| 23120 CC/W33 | NTN | 100 | 165 | 52 | 330 | 510 | 1.7 | 2.2 | 4.310 |
| 22220 CC/W33 | NTN | 100 | 180 | 46 | 322 | 435 | 2.2 | 2.6 | 5.010 |
| 22220 TN/W33 | NTN | 100 | 180 | 46 | 378 | 492 | 2.2 | 2.6 | 4.970 |
| 23220 CC/W33 | NTN | 100 | 180 | 60.3 | 432 | 630 | 1.6 | 2.2 | 6.520 |
| 21320 CC | NTN | 100 | 215 | 47 | 395 | 530 | 1.6 | 2 | 8.810 |
| 21320 TN | NTN | 100 | 215 | 47 | 438 | 575 | 1.6 | 2 | 8.630 |
| 22320 CC/W33 | NTN | 100 | 215 | 73 | 635 | 832 | 1.9 | 2.4 | 12.800 |
| 22320 TN/W33 | NTN | 100 | 215 | 73 | 675 | 855 | 1.9 | 2.4 | 13.000 |
| 21321 CC | NTN | 105 | 225 | 49 | 418 | 558 | 1.5 | 1.9 | 10.000 |
| 21321 TN | NTN | 105 | 225 | 49 | 458 | 605 | 1.5 | 1.9 | 9.750 |
| 23022 CC/W33 | NTN | 110 | 170 | 45 | 280 | 452 | 2 | 2.4 | 3.680 |
| 23122 CC/W33 | NTN | 110 | 180 | 56 | 388 | 602 | 1.6 | 2 | 5.510 |
| 24122 CC/W33 | NTN | 110 | 180 | 69 | 470 | 775 | 1.6 | 2 | 6.630 |
| 22222 CC/W33 | NTN | 110 | 200 | 53 | 420 | 588 | 1.9 | 2.4 | 7.320 |
| 22222 TN/W33 | NTN | 110 | 200 | 53 | 462 | 635 | 1.9 | 2.4 | 7.250 |
| 23222 CC/W33 | NTN | 110 | 200 | 69.8 | 535 | 800 | 1.5 | 1.9 | 9.460 |
| 21322 CC | NTN | 110 | 240 | 50 | 472 | 635 | 1.4 | 1.8 | 11.800 |
| 21322 TN | NTN | 110 | 240 | 50 | 525 | 695 | 1.4 | 1.8 | 11.700 |
| 22322 CC/W33 | NTN | 110 | 240 | 80 | 735 | 968 | 1.7 | 2.2 | 17.500 |
| 22322 TN/W33 | NTN | 110 | 240 | 80 | 815 | 1058 | 1.7 | 2.2 | 18.200 |
| 23024 CC/W33 | NTN | 120 | 180 | 46 | 308 | 500 | 1.8 | 2.2 | 3.980 |
| 24024 CC/W33 | NTN | 120 | 180 | 60 | 390 | 675 | 1.5 | 2 | 5.050 |
| 23124 CC/W33 | NTN | 120 | 200 | 62 | 462 | 722 | 1.4 | 1.8 | 7.670 |
| 24124 CC/W33 | NTN | 120 | 200 | 80 | 590 | 998 | 1.4 | 1.8 | 9.650 |
| 22224 CC/W33 | NTN | 120 | 215 | 58 | 492 | 690 | 1.7 | 2.2 | 9.000 |
| 22224 TN/W33 | NTN | 120 | 215 | 58 | 558 | 765 | 1.7 | 2.2 | 9.100 |
| 23224 CC/W33 | NTN | 120 | 215 | 76 | 625 | 955 | 1.3 | 1.7 | 11.700 |
| 22324 CC/W33 | NTN | 120 | 260 | 86 | 868 | 1160 | 1.5 | 1.9 | 22.200 |
| 22324 TN/W33 | NTN | 120 | 260 | 86 | 935 | 1230 | 1.5 | 1.9 | 22.900 |
| 23026 CC/W33 | NTN | 130 | 200 | 52 | 382 | 630 | 1.7 | 2 | 5.850 |
| 24026 CC/W33 | NTN | 130 | 200 | 69 | 485 | 852 | 1.4 | 1.8 | 7.55 |
| 23126 CC/W33 | NTN | 130 | 210 | 64 | 495 | 802 | 1.3 | 1.7 | 8.490 |
| 24126 CC/W33 | NTN | 130 | 210 | 80 | 600 | 1030 | 1.3 | 1.7 | 10.300 |
| 22226 CC/W33 | NTN | 130 | 230 | 64 | 578 | 832 | 1.6 | 2 | 11.200 |
| 22226 TN/W33 | NTN | 130 | 230 | 64 | 648 | 912 | 1.6 | 2 | 11.300 |
| 23226 CC/W33 | NTN | 130 | 230 | 80 | 695 | 1080 | 1.2 | 1.6 | 13.800 |
| 22326 CC/W33 | NTN | 130 | 280 | 93 | 990 | 1340 | 1.4 | 1.8 | 27.500 |
| 22326 TN/W33 | NTN | 130 | 280 | 93 | 1078 | 1440 | 1.4 | 1.8 | 28.600 |
| 23028 CC/W33 | NTN | 140 | 210 | 53 | 405 | 680 | 1.6 | 1.9 | 6.310 |
| 24028 CC/W33 | NTN | 140 | 210 | 69 | 502 | 895 | 1.3 | 1.7 | 8.010 |
| 23128 CC/W33 | NTN | 140 | 225 | 68 | 552 | 905 | 1.2 | 1.6 | 10.200 |
| 24128 CC/W33 | NTN | 140 | 225 | 85 | 688 | 1.2 | 1.2 | 1.6 | 12.500 |
| 22228 CC/W33 | NTN | 140 | 250 | 68 | 658 | 955 | 1.4 | 1.7 | 14.200 |
| 22228 TN/W33 | NTN | 140 | 250 | 68 | 745 | 1060 | 1.4 | 1.7 | 14.400 |
| 23228 CC/W33 | NTN | 140 | 250 | 88 | 835 | 1300 | 1.1 | 1.5 | 18.100 |
| 22328 CC/W33 | NTN | 140 | 300 | 102 | 1160 | 1610 | 1.3 | 1.7 | 34.600 |
| 22328 TN/W33 | NTN | 140 | 300 | 102 | 1262 | 1720 | 1.3 | 1.7 | 36.200 |
| 23030 CC/W33 | NTN | 150 | 225 | 56 | 445 | 750 | 1.4 | 1.8 | 7.740 |
| 24030 CC/W33 | NTN | 150 | 225 | 75 | 585 | 1070 | 1.2 | 1.5 | 10.100 |
| 23130 CC/W33 | NTN | 150 | 250 | 80 | 758 | 1250 | 1.1 | 1.4 | 15.700 |
| 24130 CC/W33 | NTN | 150 | 250 | 100 | 915 | 1600 | 1.1 | 1.4 | 19.000 |
| 22230 CC/W33 | NTN | 150 | 270 | 73 | 770 | 1130 | 1.3 | 1.6 | 18.000 |
| 22230 TN/W33 | NTN | 150 | 270 | 73 | 858 | 1230 | 1.3 | 1.6 | 18.400 |
| 23230 CC/W33 | NTN | 150 | 270 | 96 | 972 | 1540 | 1.1 | 1.4 | 23.200 |
| 22330 CC/W33 | NTN | 150 | 320 | 108 | 1305 | 1850 | 1.2 | 1.5 | 42.000 |
| 22330 TN/W33 | NTN | 150 | 320 | 108 | 1408 | 1970 | 1.2 | 1.5 | 43.600 |
| 23032 CC/W33 | NTN | 160 | 240 | 60 | 522 | 890 | 1.3 | 1.7 | 9.430 |
| 24032 CC/W33 | NTN | 160 | 240 | 80 | 670 | 1230 | 1.1 | 1.4 | 12.200 |
| 23132 CC/W33 | NTN | 160 | 270 | 86 | 868 | 1440 | 1 | 1.3 | 19.800 |
| 24132 CC/W33 | NTN | 160 | 270 | 109 | 1068 | 1880 | 1 | 1.3 | 24.400 |
| 22232 CC/W33 | NTN | 160 | 290 | 80 | 870 | 1290 | 1.2 | 1.5 | 22.900 |
| 22232 TN/W33 | NTN | 160 | 290 | 80 | 978 | 1430 | 1.2 | 1.5 | 23.400 |
| 23232 CC/W33 | NTN | 160 | 290 | 104 | 1120 | 1780 | 1.1 | 1.4 | 29.4 |
| 22332 | NTN | 160 | 340 | 114 | 1172 | 1770 | 0.8 | 1 | 51 |
| 23034 CC/W33 | NTN | 170 | 260 | 67 | 632 | 1100 | 1.2 | 1.6 | 12.800 |
| 24034 CC/W33 | NTN | 170 | 260 | 90 | 812 | 1520 | 1 | 1.3 | 16.700 |
| 23134 CC/W33 | NTN | 170 | 280 | 88 | 925 | 1550 | 1 | 1.3 | 21.100 |
| 24134 CC/W33 | NTN | 170 | 280 | 109 | 1098 | 1930 | 1 | 1.3 | 25.500 |
| 22234 CC/W33 | NTN | 170 | 310 | 86 | 1002 | 1500 | 1.1 | 1.4 | 28.100 |
| 22234 TN/W33 | NTN | 170 | 310 | 86 | 1120 | 1660 | 1.1 | 1.4 | 28.900 |
| 23234 CC/W33 | NTN | 170 | 310 | 110 | 1232 | 2030 | 0.9 | 1.2 | 35.700 |
| 22334 | NTN | 170 | 360 | 120 | 1295 | 2060 | 0.75 | 950 | 60.000 |
| 23036 CC/W33 | NTN | 180 | 280 | 74 | 738 | 1310 | 1.2 | 1.4 | 16.900 |
| 24036 CC/W33 | NTN | 180 | 280 | 100 | 952 | 1820 | 0.95 | 1.2 | 22.100 |
| 23136 CC/W33 | NTN | 180 | 300 | 96 | 1078 | 1830 | 0.9 | 1.2 | 26.900 |
| 24136 CC/W33 | NTN | 180 | 300 | 118 | 1242 | 2220 | 0.9 | 1.2 | 32.000 |
| 22236 CC/W33 | NTN | 180 | 320 | 86 | 1038 | 1590 | 1.1 | 1.3 | 29.400 |
| 22236 TN/W33 | NTN | 180 | 320 | 86 | 1170 | 1760 | 1.1 | 1.3 | 30.200 |
| 23236 CC/W33 | NTN | 180 | 320 | 112 | 1315 | 2170 | 0.85 | 1.1 | 37.900 |
| 22336 | NTN | 180 | 380 | 126 | 1420 | 2270 | 0.7 | 0.9 | 70.000 |
| 23038 CC/W33 | NTN | 190 | 290 | 75 | 775 | 1380 | 1.1 | 1.4 | 17.700 |
| 24038 CC/W33 | NTN | 190 | 290 | 100 | 1002 | 1910 | 0.9 | 1.2 | 23.000 |
| 23138 CC/W33 | NTN | 190 | 320 | 104 | 1232 | 2120 | 0.85 | 1.1 | 33.600 |
| 24138 CC/W33 | NTN | 190 | 320 | 128 | 1448 | 2590 | 0.85 | 1.1 | 40.200 |
| 23238 CC/W33 | NTN | 190 | 340 | 120 | 1448 | 2490 | 0.8 | 1.1 | 46.100 |
| 22338 | NTN | 190 | 400 | 132 | 1568 | 2530 | 0.67 | 0.85 | 81.000 |
| 23040 CC/W33 | NTN | 200 | 310 | 82 | 915 | 1650 | 1 | 1.3 | 22.700 |
| 24040 CC/W33 | NTN | 200 | 310 | 109 | 1150 | 2220 | 0.85 | 1.1 | 29.300 |
| 23140 CC/W33 | NTN | 200 | 340 | 112 | 1418 | 2460 | 0.8 | 1 | 41.600 |
| 24140 CC/W33 | NTN | 200 | 340 | 140 | 1622 | 2950 | 0.8 | 1 | 49.900 |
| 23240 CC/W33 | NTN | 200 | 360 | 128 | 1652 | 2790 | 0.75 | 1 | 55.400 |
| 22340 | NTN | 200 | 420 | 138 | 1680 | 2720 | 0.63 | 0.8 | 94.000 |
| 23044 CC/W33 | NTN | 220 | 340 | 90 | 1088 | 1990 | 0.95 | 1.2 | 29.700 |
| 24044 CC/W33 | NTN | 220 | 340 | 118 | 1365 | 2680 | 0.75 | 1 | 38.100 |
| 23144 CC/W33 | NTN | 220 | 370 | 120 | 1612 | 2820 | 0.7 | 0.95 | 51.500 |
| 24144 CC/W33 | NTN | 220 | 370 | 150 | 1900 | 3490 | 0.7 | 0.95 | 62.300 |
| 23244 CC/W33 | NTN | 220 | 400 | 144 | 2125 | 3620 | 0.67 | 0.9 | 78.500 |
| 22344 | NTN | 220 | 460 | 145 | 1905 | 3200 | 0.56 | 0.7 | 120.000 |
| 23048 CC/W33 | NTN | 240 | 360 | 92 | 1160 | 2160 | 0.85 | 1.1 | 32.400 |
| 24048 CC/W33 | NTN | 240 | 360 | 118 | 1438 | 2850 | 0.7 | 0.95 | 40.800 |
| 23148 CC/W33 | NTN | 240 | 400 | 128 | 1838 | 3220 | 0.67 | 850 | 63.700 |
| 24148 CC/W33 | NTN | 240 | 400 | 160 | 2155 | 3980 | 0.67 | 0.85 | 76.500 |
| 23248 CC/W33 | NTN | 240 | 440 | 160 | 2558 | 4490 | 0.63 | 0.8 | 107.300 |
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