この NU シリーズ 円筒ころ軸受 is engineered for superior radial load handling and efficient operation. Featuring separable inner and outer rings, this bearing series provides flexibility and ease of installation, making it suitable for heavy-duty and high-speed applications across various industries.
主な特徴
- 分離型設計: Inner and outer rings can be mounted independently, allowing for easy assembly and maintenance.
- High Radial Load Capacity: Supports heavy radial loads with excellent reliability.
- Reduced Friction: Designed for smooth rotation and minimal energy loss.
- High-Speed Performance: Ideal for applications requiring consistent operation at elevated speeds.
- 耐久構造: Manufactured using premium-grade steel to ensure longevity.
用途
- 電動モーター: Provides consistent, vibration-free performance in high-speed environments.
- Gearboxes: Ensures reliability under heavy radial loads and varying speeds.
- Compressors and Pumps: Maintains efficient operation in demanding industrial settings.
- Material Handling Equipment: Handles heavy loads with precision and durability.
- Textile Machinery: Supports high-speed and high-precision operations.

| ベアリングモデル | 寸法(mm) | 基本荷重定格(N) | 速度定格(回転/分) | 重量(kg) | ||||
| 内径d | 外径D | B | 動的荷重値(C) | 静的荷重値(Co) | グリース | オイル | ||
| NU1005 | 25 | 47 | 12 | 15100 | 14100 | 16000 | 1900 | 0.092 |
| NU1006 | 30 | 55 | 13 | 18700 | 18400 | 13000 | 15000 | 0.120 |
| NU1007 | 35 | 62 | 14 | 22600 | 23200 | 11000 | 13000 | 0.180 |
| NU1008 | 40 | 68 | 15 | 24900 | 25700 | 10000 | 12000 | 0.220 |
| NU1009 | 45 | 75 | 16 | 31000 | 33800 | 9200 | 11000 | 0.290 |
| NU1010 | 50 | 80 | 16 | 33600 | 36800 | 8400 | 9900 | 0.310 |
| NU1011 | 55 | 90 | 18 | 37400 | 43800 | 7600 | 8900 | 0.450 |
| NU1012 | 60 | 95 | 18 | 42100 | 50000 | 7000 | 8300 | 0.480 |
| NU1013 | 65 | 100 | 18 | 43300 | 52900 | 6600 | 7800 | 0.510 |
| NU1014 | 70 | 110 | 20 | 57900 | 70400 | 6100 | 7200 | 0.700 |
| NU1015 | 75 | 115 | 20 | 63600 | 78100 | 5700 | 6800 | 0.740 |
| NU1016 | 80 | 125 | 22 | 69300 | 86400 | 5300 | 6300 | 1.000 |
| NU1017 | 85 | 130 | 22 | 71400 | 91200 | 5100 | 6000 | 1.040 |
| NU1018 | 90 | 140 | 24 | 84700 | 109000 | 4700 | 5600 | 1.340 |
| NU1019 | 95 | 145 | 24 | 87200 | 115000 | 4600 | 5300 | 1.400 |
| NU1020 | 100 | 150 | 24 | 91000 | 120000 | 4300 | 5100 | 1.460 |
| NU1021 | 105 | 160 | 26 | 108000 | 149000 | 4100 | 4800 | 1.850 |
| NU1022 | 110 | 170 | 28 | 134000 | 171000 | 3900 | 4500 | 2.310 |
| NU1024 | 120 | 180 | 28 | 137000 | 181000 | 3500 | 4200 | 2.470 |
| NU1026 | 130 | 200 | 33 | 171000 | 238000 | 3200 | 3800 | 3.770 |
| NU1028 | 140 | 210 | 33 | 175000 | 250000 | 3000 | 3600 | 4.000 |
| NU1030 | 150 | 225 | 35 | 201000 | 281000 | 2800 | 3300 | 4.830 |
| NU1032 | 160 | 240 | 38 | 236000 | 330000 | 2600 | 3000 | 5.930 |
| NU1034 | 170 | 260 | 42 | 276000 | 400000 | 2400 | 2800 | 7.900 |
| NU1036 | 180 | 280 | 46 | 356000 | 503000 | 2200 | 2600 | 10.500 |
| NU1038 | 190 | 290 | 46 | 366000 | 530000 | 2100 | 2500 | 10.900 |
| NU1040 | 200 | 310 | 51 | 388000 | 582000 | 1900 | 2300 | 14.100 |
| NU1044 | 220 | 340 | 56 | 507000 | 748000 | 1700 | 2000 | 18.500 |
| NU202 | 15 | 35 | 11 | 12700 | 10400 | 19000 | 22000 | 0.050 |
| NU203 | 17 | 40 | 12 | 17600 | 14600 | 17000 | 20000 | 0.070 |
| NU204 | 20 | 47 | 14 | 25700 | 22600 | 15000 | 18000 | 0.110 |
| NU205 | 25 | 52 | 15 | 29300 | 27700 | 13000 | 15000 | 0.140 |
| NU206 | 30 | 62 | 16 | 39100 | 37400 | 11000 | 13000 | 0.210 |
| NU207 | 35 | 72 | 17 | 50200 | 50200 | 9300 | 11000 | 0.310 |
| NU208 | 40 | 80 | 18 | 55700 | 55400 | 8300 | 9900 | 0.380 |
| NU209 | 45 | 85 | 19 | 63100 | 66400 | 7600 | 9200 | 0.440 |
| NU210 | 50 | 90 | 20 | 66100 | 71900 | 7100 | 8500 | 0.500 |
| NU211 | 55 | 100 | 21 | 86400 | 98700 | 6400 | 7700 | 0.650 |
| NU212 | 60 | 110 | 22 | 97700 | 107000 | 5800 | 6900 | 0.830 |
| NU213 | 65 | 120 | 23 | 108000 | 119000 | 5300 | 6400 | 1.050 |
| NU214 | 70 | 125 | 24 | 119000 | 137000 | 5000 | 6000 | 1.160 |
| NU215 | 75 | 130 | 25 | 130000 | 156000 | 4800 | 5700 | 1.290 |
| NU216 | 80 | 140 | 26 | 139000 | 167000 | 4400 | 5300 | 1.560 |
| NU217 | 85 | 150 | 28 | 167000 | 199000 | 4200 | 5000 | 1.940 |
| NU218 | 90 | 160 | 30 | 182000 | 217000 | 3900 | 4700 | 2.380 |
| NU219 | 95 | 170 | 32 | 221000 | 265000 | 3700 | 4400 | 2.920 |
| NU220 | 100 | 180 | 34 | 250000 | 306000 | 3500 | 4200 | 3.520 |
| NU2203 | 17 | 40 | 16 | 24000 | 22000 | 16000 | 18500 | 0.090 |
| NU2204 | 20 | 47 | 18 | 30600 | 28300 | 13000 | 18000 | 0.150 |
| NU2205 | 25 | 52 | 18 | 34900 | 34600 | 12000 | 15000 | 0.170 |
| NU2206 | 30 | 62 | 20 | 48900 | 49800 | 9700 | 13000 | 0.260 |
| NU2207 | 35 | 72 | 23 | 61600 | 65300 | 8300 | 11000 | 0.400 |
| NU2208 | 40 | 80 | 23 | 72300 | 77600 | 7400 | 9900 | 0.490 |
| NU2209 | 45 | 85 | 23 | 76100 | 84600 | 6900 | 9200 | 0.540 |
| NU221 | 105 | 190 | 36 | 201000 | 241000 | 3300 | 3900 | 4.000 |
| NU2210 | 50 | 90 | 23 | 79700 | 91500 | 6400 | 8500 | 0.580 |
| NU2211 | 55 | 100 | 25 | 101000 | 122000 | 5800 | 7700 | 0.810 |
| NU2212 | 60 | 110 | 28 | 131000 | 157000 | 5200 | 6900 | 1.100 |
| NU2213 | 65 | 120 | 31 | 149000 | 181000 | 4800 | 6400 | 1.450 |
| NU2214 | 70 | 125 | 31 | 156000 | 194000 | 4500 | 6000 | 1.530 |
| NU2215 | 75 | 130 | 31 | 162000 | 207000 | 4300 | 5700 | 1.610 |
| NU2216 | 80 | 140 | 33 | 186000 | 243000 | 4000 | 5300 | 2.030 |
| NU2217 | 85 | 150 | 36 | 218000 | 279000 | 3700 | 5000 | 2.530 |
| NU2218 | 90 | 160 | 40 | 242000 | 314000 | 3500 | 4700 | 3.210 |
| NU2219 | 95 | 170 | 43 | 287000 | 371000 | 3300 | 4400 | 3.930 |
| NU222 | 110 | 200 | 38 | 293000 | 365000 | 3100 | 3700 | 4.900 |
| NU2220 | 100 | 180 | 46 | 334000 | 444000 | 3100 | 4200 | 4.820 |
| NU2222 | 110 | 200 | 53 | 384000 | 517000 | 2800 | 3700 | 6.930 |
| NU2224 | 120 | 215 | 58 | 452000 | 619000 | 2600 | 3400 | 8.560 |
| NU2226 | 130 | 230 | 64 | 530000 | 737000 | 2400 | 3200 | 11.200 |
| NU2228 | 140 | 250 | 68 | 572000 | 835000 | 2200 | 2900 | 14.300 |
| NU2230 | 150 | 270 | 73 | 662000 | 982000 | 2000 | 2600 | 18.700 |
| NU2232 | 160 | 290 | 80 | 809000 | 1190000 | 1800 | 2400 | 26.600 |
| NU2234 | 170 | 310 | 86 | 967000 | 1410000 | 1700 | 2200 | 29.200 |
| NU2236 | 180 | 320 | 86 | 1010000 | 1510000 | 1600 | 2100 | 30.400 |
| NU2238 | 190 | 340 | 92 | 1100000 | 1670000 | 1500 | 2000 | 37.000 |
| NU224 | 120 | 215 | 40 | 336000 | 421000 | 2800 | 3400 | 5.850 |
| NU2240 | 200 | 360 | 98 | 1220000 | 1870000 | 1400 | 1900 | 44.400 |
| NU2244 | 220 | 400 | 108 | 1130000 | 1810000 | 1200 | 1700 | 60.900 |
| NU226 | 130 | 230 | 40 | 364000 | 453000 | 2600 | 3200 | 6.600 |
| NU228 | 140 | 250 | 42 | 392000 | 514000 | 2400 | 2900 | 8.500 |
| NU230 | 150 | 270 | 45 | 448000 | 594000 | 2200 | 2600 | 10.700 |
| NU2304 | 20 | 52 | 21 | 42000 | 38800 | 11000 | 16000 | 0.210 |
| NU2305 | 25 | 62 | 24 | 57000 | 56100 | 9100 | 14000 | 0.350 |
| NU2306 | 30 | 72 | 27 | 74600 | 77600 | 7800 | 12000 | 0.530 |
| NU2307 | 35 | 80 | 31 | 93100 | 101000 | 6900 | 10000 | 0.730 |
| NU2308 | 40 | 90 | 33 | 114000 | 122000 | 6100 | 9100 | 0.960 |
| NU2309 | 45 | 100 | 36 | 137000 | 153000 | 5400 | 8200 | 1.320 |
| NU2310 | 50 | 110 | 40 | 163000 | 187000 | 4900 | 7400 | 1.760 |
| NU2311 | 55 | 120 | 43 | 201000 | 233000 | 4500 | 6700 | 2.250 |
| NU2312 | 60 | 130 | 46 | 223000 | 262000 | 4100 | 6200 | 2.810 |
| NU2313 | 65 | 140 | 48 | 251000 | 287000 | 3800 | 5700 | 3.360 |
| NU2314 | 70 | 150 | 51 | 275000 | 323000 | 3600 | 5300 | 4.080 |
| NU2315 | 75 | 160 | 55 | 329000 | 395000 | 3300 | 5000 | 5.000 |
| NU2316 | 80 | 170 | 58 | 361000 | 431000 | 3100 | 4700 | 5.950 |
| NU2317 | 85 | 180 | 60 | 394000 | 485000 | 2900 | 4400 | 6.980 |
| NU2318 | 90 | 190 | 64 | 437000 | 534000 | 2800 | 4100 | 8.120 |
| NU2319 | 95 | 200 | 67 | 394000 | 469000 | 2600 | 4000 | 9.390 |
| NU232 | 160 | 290 | 48 | 498000 | 666000 | 2000 | 2400 | 14.800 |
| NU2320 | 100 | 215 | 73 | 570000 | 717000 | 2400 | 3600 | 12.100 |
| NU2322 | 110 | 240 | 80 | 680000 | 880000 | 22 | 3400 | 18.900 |
| NU2324 | 120 | 260 | 86 | 793000 | 1030000 | 2000 | 3000 | 23.100 |
| NU2326 | 130 | 280 | 93 | 920000 | 1230000 | 1800 | 2700 | 29.100 |
| NU2328 | 140 | 300 | 102 | 1020000 | 1380000 | 1700 | 2500 | 36.800 |
| NU2330 | 150 | 320 | 108 | 1180000 | 1600000 | 1500 | 2300 | 44.700 |
| NU2332 | 160 | 340 | 114 | 1310000 | 1820000 | 1400 | 2100 | 53.100 |
| NU2334 | 170 | 360 | 120 | 1220000 | 1750000 | 1300 | 2000 | 62.600 |
| NU2336 | 180 | 380 | 126 | 1350000 | 1940000 | 1300 | 1900 | 73.000 |
| NU234 | 170 | 310 | 52 | 603000 | 802000 | 1900 | 2000 | 18.600 |
| NU236 | 180 | 320 | 52 | 626000 | 852000 | 1800 | 2100 | 19.300 |
| NU238 | 190 | 340 | 55 | 694000 | 954000 | 1700 | 2000 | 23.300 |
| NU240 | 200 | 360 | 58 | 766000 | 1060000 | 1600 | 1900 | 27.200 |
| NU244 | 220 | 400 | 65 | 766000 | 1080000 | 1400 | 1700 | 38.500 |
| NU303 | 17 | 47 | 14 | 25500 | 21200 | 14000 | 17000 | 0.150 |
| NU304 | 20 | 52 | 15 | 31500 | 26900 | 12000 | 16000 | 0.150 |
| NU305 | 25 | 62 | 17 | 41600 | 37400 | 10000 | 14000 | 0.240 |
| NU306 | 30 | 72 | 19 | 53100 | 50200 | 8700 | 12000 | 0.360 |
| NU307 | 35 | 80 | 21 | 66600 | 65400 | 7700 | 10000 | 0.480 |
| NU308 | 40 | 90 | 23 | 83100 | 81500 | 6800 | 9100 | 0.660 |
| NU309 | 45 | 100 | 25 | 97400 | 98300 | 6100 | 8200 | 0.910 |
| NU310 | 50 | 110 | 27 | 110000 | 113000 | 5500 | 7400 | 1.150 |
| NU311 | 55 | 120 | 29 | 137000 | 143000 | 5100 | 6700 | 1.500 |
| NU312 | 60 | 130 | 31 | 150000 | 157000 | 4600 | 6200 | 1.870 |
| NU313 | 65 | 140 | 33 | 181000 | 191000 | 4300 | 5700 | 2.310 |
| NU314 | 70 | 150 | 35 | 205000 | 222000 | 4000 | 5300 | 2.810 |
| NU315 | 75 | 160 | 37 | 240000 | 263000 | 3700 | 5000 | 3.370 |
| NU316 | 80 | 170 | 39 | 259000 | 282000 | 3500 | 4700 | 4.000 |
| NU317 | 85 | 180 | 41 | 291000 | 330000 | 3300 | 4400 | 4.800 |
| NU318 | 90 | 190 | 43 | 316000 | 355000 | 3100 | 4100 | 5.470 |
| NU319 | 95 | 200 | 45 | 334000 | 387000 | 2900 | 3900 | 6.420 |
| NU320 | 100 | 215 | 47 | 379000 | 424000 | 2700 | 3600 | 7.750 |
| NU321 | 105 | 225 | 49 | 440000 | 500000 | 2600 | 3500 | 8.760 |
| NU322 | 110 | 240 | 50 | 451000 | 525000 | 2400 | 3200 | 10.700 |
| NU324 | 120 | 260 | 55 | 528000 | 610000 | 2200 | 3000 | 13.400 |
| NU326 | 130 | 280 | 58 | 616000 | 736000 | 2000 | 2700 | 16.700 |
| NU328 | 140 | 300 | 62 | 663000 | 797000 | 1900 | 2500 | 20.400 |
| NU330 | 150 | 320 | 65 | 757000 | 922000 | 1700 | 2300 | 27.000 |
| NU332 | 160 | 340 | 68 | 857000 | 1050000 | 1600 | 2100 | 32.000 |
| NU334 | 170 | 361 | 73 | 809000 | 1010000 | 1500 | 2000 | 38.600 |
| NU336 | 180 | 380 | 75 | 917000 | 1150000 | 1400 | 1900 | 42.600 |
| NU406 | 30 | 90 | 23 | 62800 | 55000 | 7600 | 10000 | 0.750 |
| NU407 | 35 | 100 | 25 | 75200 | 68900 | 6600 | 8800 | 1.020 |
| NU408 | 40 | 110 | 27 | 97100 | 89100 | 6000 | 8000 | 1.300 |
| NU409 | 45 | 120 | 29 | 115000 | 112000 | 5400 | 7200 | 1.640 |
| NU410 | 50 | 130 | 31 | 139000 | 136000 | 4900 | 6600 | 2.010 |
| NU411 | 55 | 140 | 33 | 142000 | 138000 | 4600 | 6100 | 2.510 |













