メカニカル部品技術窓口
転動体と軌道輪のつばとの摩擦が小さく高速回転に適した円筒ころ軸受。【特長】・負...
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| 呼び番号(2) | 主要寸法 (mm) | 基本定格荷重 (N) | 許容回転数(1) (min-1) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | r (最小) | r1 (最小) | FW | EW | Cr | C0r | グリース 潤滑 | 油潤滑 | |
| N 204 | 20 | 47 | 14 | 1 | 0.6 | - | 40 | 15,400 | 12,700 | 15,000 | 18,000 |
| NU 204 ET | 47 | 14 | 1 | 0.6 | 26.5 | - | 25,700 | 22,600 | 13,000 | 16,000 | |
| NU 2204 | 47 | 18 | 1 | 0.6 | 27 | - | 20,700 | 18,400 | 13,000 | 16,000 | |
| NU 2204 ET | 47 | 18 | 1 | 0.6 | 26.5 | - | 30,500 | 28,300 | 13,000 | 16,000 | |
| N 304 | 52 | 15 | 1.1 | 0.6 | - | 44.5 | 21,400 | 17,300 | 12,000 | 15,000 | |
| NU 304 ET | 52 | 15 | 1.1 | 0.6 | 27.5 | - | 31,500 | 26,900 | 12,000 | 15,000 | |
| NU 2304 | 52 | 21 | 1.1 | 0.6 | 28.5 | - | 30,500 | 27,200 | 11,000 | 14,000 | |
| NU 2304 ET | 52 | 21 | 1.1 | 0.6 | 27.5 | - | 42,000 | 39,000 | 11,000 | 14,000 | |
| NU 1005 | 25 | 47 | 12 | 0.6 | 0.3 | 30.5 | - | 14,300 | 13,100 | 15,000 | 18,000 |
| N 205 | 52 | 15 | 1 | 0.6 | - | 45 | 17,700 | 15,700 | 13,000 | 16,000 | |
| NU 205 EW | 52 | 15 | 1 | 0.6 | 31.5 | - | 29,300 | 27,700 | 12,000 | 14,000 | |
| NU 2205 ET | 52 | 18 | 1 | 0.6 | 31.5 | - | 35,000 | 34,500 | 12,000 | 14,000 | |
| N 305 | 62 | 17 | 1.1 | 1.1 | - | 53 | 29,300 | 25,200 | 10,000 | 13,000 | |
| NU 305 EW | 62 | 17 | 1.1 | 1.1 | 34 | - | 41,500 | 37,500 | 10,000 | 12,000 | |
| NU 2305 ET | 62 | 24 | 1.1 | 1.1 | 34 | - | 57,000 | 56,000 | 9,000 | 11,000 | |
| NU 405 | 80 | 21 | 1.5 | 1.5 | 38.8 | 62.8 | 46,500 | 40,000 | 9,000 | 11,000 | |
| NU 1006 | 30 | 55 | 13 | 1 | 0.6 | 36.5 | 48.5 | 19,700 | 19,600 | 12,000 | 15,000 |
| N 206 | 62 | 16 | 1 | 0.6 | - | 53.5 | 24,900 | 23,300 | 11,000 | 13,000 | |
| NU 206 EW | 62 | 16 | 1 | 0.6 | 37.5 | - | 39,000 | 37,500 | 9,500 | 12,000 | |
| NU 2206 ET | 62 | 20 | 1 | 0.6 | 37.5 | - | 49,000 | 50,000 | 9,500 | 12,000 | |
| N 306 | 72 | 19 | 1.1 | 1.1 | - | 62 | 38,500 | 35,000 | 8,500 | 11,000 | |
| NU 306 EW | 72 | 19 | 1.1 | 1.1 | 40.5 | - | 53,000 | 50,000 | 8,500 | 10,000 | |
| NU 2306 ET | 72 | 27 | 1.1 | 1.1 | 40.5 | - | 74,500 | 77,500 | 8,000 | 9,500 | |
| NU 406 | 90 | 23 | 1.5 | 1.5 | 45 | 73 | 62,500 | 55,000 | 7,500 | 9,500 | |
| NU 1007 | 35 | 62 | 14 | 1 | 0.6 | 42 | 55 | 22,600 | 23,200 | 11,000 | 13,000 |
| N 207 | 72 | 17 | 1.1 | 0.6 | - | 61.8 | 35,500 | 34,000 | 9,500 | 11,000 | |
| NU 207 EW | 72 | 17 | 1.1 | 0.6 | 44 | - | 50,500 | 50,000 | 8,500 | 10,000 | |
| NU 2207 ET | 72 | 23 | 1.1 | 0.6 | 44 | - | 61,500 | 65,500 | 8,500 | 10,000 | |
| N 307 | 80 | 21 | 1.5 | 1.1 | - | 68.2 | 49,500 | 47,000 | 8,000 | 9,500 | |
| NU 307 EW | 80 | 21 | 1.5 | 1.1 | 46.2 | - | 66,500 | 65,500 | 7,500 | 9,500 | |
| NU 2307 ET | 80 | 31 | 1.5 | 1.1 | 46.2 | - | 93,000 | 101,000 | 6,700 | 8,500 | |
| NU 407 | 100 | 25 | 1.5 | 1.5 | 53 | 83 | 75,500 | 69,000 | 6,700 | 8,000 | |
| NU 1008 | 40 | 68 | 15 | 1 | 0.6 | 47 | 61 | 27,300 | 29,000 | 10,000 | 12,000 |
| N 208 | 80 | 18 | 1.1 | 1.1 | - | 70 | 43,500 | 43,000 | 8,500 | 10,000 | |
| NU 208 EW | 80 | 18 | 1.1 | 1.1 | 49.5 | - | 55,500 | 55,500 | 7,500 | 9,000 | |
| NU 2208 ET | 80 | 23 | 1.1 | 1.1 | 49.5 | - | 72,500 | 77,500 | 7,500 | 9,000 | |
| N 308 | 90 | 23 | 1.5 | 1.5 | - | 77.5 | 58,500 | 57,000 | 6,700 | 8,500 | |
| NU 308 EW | 90 | 23 | 1.5 | 1.5 | 52 | - | 83,000 | 81,500 | 6,700 | 8,000 | |
| NU 2308 ET | 90 | 33 | 1.5 | 1.5 | 52 | - | 114,000 | 122,000 | 6,000 | 7,500 | |
| NU 408 | 110 | 27 | 2 | 2 | 58 | 92 | 95,500 | 89,000 | 6,000 | 7,500 | |
| NU 1009 | 45 | 75 | 16 | 1 | 0.6 | 52.5 | 67.5 | 32,500 | 35,500 | 9,000 | 11,000 |
| N 209 | 85 | 19 | 1.1 | 1.1 | - | 75 | 46,000 | 47,000 | 7,500 | 9,000 | |
| NU 209 EW | 85 | 19 | 1.1 | 1.1 | 54.5 | - | 63,000 | 66,500 | 6,700 | 8,000 | |
| NU 2209 ET | 85 | 23 | 1.1 | 1.1 | 54.5 | - | 76,000 | 84,500 | 6,700 | 8,500 | |
| N 309 | 100 | 25 | 1.5 | 1.5 | - | 86.5 | 79,000 | 77,500 | 6,300 | 7,500 | |
| NU 309 EW | 100 | 25 | 1.5 | 1.5 | 58.5 | - | 97,500 | 98,500 | 6,000 | 7,500 | |
| NU 2309 ET | 100 | 36 | 1.5 | 1.5 | 58.5 | - | 137,000 | 153,000 | 5,300 | 6,700 | |
| NU 409 | 120 | 29 | 2 | 2 | 64.5 | 100.5 | 107,000 | 102,000 | 5,600 | 6,700 | |
| NU 1010 | 50 | 80 | 16 | 1 | 0.6 | 57.5 | 72.5 | 32,000 | 36,000 | 8,000 | 10,000 |
| N 210 | 90 | 20 | 1.1 | 1.1 | - | 80.4 | 48,000 | 51,000 | 7,100 | 8,500 | |
| NU 210 EW | 90 | 20 | 1.1 | 1.1 | 59.5 | - | 69,000 | 76,500 | 6,300 | 7,500 | |
| NU 2210 ET | 90 | 23 | 1.1 | 1.1 | 59.5 | - | 83,500 | 97,000 | 6,300 | 8,000 | |
| N 310 | 110 | 27 | 2 | 2 | - | 95 | 87,000 | 86,000 | 5,600 | 6,700 | |
| NU 310 EW | 110 | 27 | 2 | 2 | 65 | - | 110,000 | 113,000 | 5,000 | 6,000 | |
| NU 2310 ET | 110 | 40 | 2 | 2 | 65 | - | 163,000 | 187,000 | 5,000 | 6,300 | |
| N410 | 130 | 31 | 2.1 | 2.1 | - | 110.8 | 139,000 | 136,000 | 5,000 | 6,000 | |
| NU 410 | 130 | 31 | 2.1 | 2.1 | 70.8 | 110.8 | 129,000 | 124,000 | 5,000 | 6,000 | |
| NU 1011 | 55 | 90 | 18 | 1.1 | 1 | 64.5 | 80.5 | 37,500 | 44,000 | 7,500 | 9,000 |
| N 211 | 100 | 21 | 1.5 | 1.1 | - | 88.5 | 58,000 | 62,500 | 6,300 | 7,500 | |
| NU 211 EW | 100 | 21 | 1.5 | 1.1 | 66 | - | 86,500 | 98,500 | 5,600 | 7,100 | |
| NU 2211 ET | 100 | 25 | 1.5 | 1.1 | 66 | - | 101,000 | 122,000 | 5,600 | 7,100 | |
| N 311 | 120 | 29 | 2 | 2 | - | 104.5 | 111,000 | 111,000 | 5,000 | 6,300 | |
| NU 311 EW | 120 | 29 | 2 | 2 | 70.5 | - | 137,000 | 143,000 | 4,500 | 5,600 | |
| NU 2311 ET | 120 | 43 | 2 | 2 | 70.5 | - | 201,000 | 233,000 | 4,500 | 5,600 | |
| NU 411 | 140 | 33 | 2.1 | 2.1 | 77.2 | 117.2 | 139,000 | 138,000 | 4,500 | 5,600 | |
| NU 1012 | 60 | 95 | 18 | 1.1 | 1 | 69.5 | 85.5 | 40,000 | 48,500 | 6,700 | 8,500 |
| N 212 | 110 | 22 | 1.5 | 1.5 | - | 97.5 | 68,500 | 75,000 | 6,000 | 7,100 | |
| NU 212 EW | 110 | 22 | 1.5 | 1.5 | 72 | - | 97,500 | 107,000 | 5,300 | 6,300 | |
| NU 2212 ET | 110 | 28 | 1.5 | 1.5 | 72 | - | 131,000 | 157,000 | 5,300 | 6,300 | |
| N 312 | 130 | 31 | 2.1 | 2.1 | - | 113 | 124,000 | 126,000 | 4,800 | 5,600 | |
| NU 312 | 130 | 31 | 2.1 | 2.1 | 77 | - | 124,000 | 126,000 | 4,800 | 5,600 | |
| NU 312 EM | 130 | 31 | 2.1 | 2.1 | 77 | - | 150,000 | 157,000 | 4,800 | 5,600 | |
| NU 2312 ET | 130 | 46 | 2.1 | 2.1 | 77 | - | 222,000 | 262,000 | 4,300 | 5,300 | |
| NU 412 | 150 | 35 | 2.1 | 2.1 | 83 | 127 | 167,000 | 168,000 | 4,300 | 5,300 | |
| NU 1013 | 65 | 100 | 18 | 1.1 | 1 | 74.5 | 90.5 | 41,000 | 51,000 | 6,300 | 8,000 |
| N 213 | 120 | 23 | 1.5 | 1.5 | - | 105.6 | 84,000 | 94,500 | 5,300 | 6,300 | |
| NU 213 EW | 120 | 23 | 1.5 | 1.5 | 78.5 | - | 108,000 | 119,000 | 4,800 | 5,600 | |
| NU 2213 ET | 120 | 31 | 1.5 | 1.5 | 78.5 | - | 149,000 | 181,000 | 4,800 | 6,000 | |
| N 313 | 140 | 33 | 2.1 | 2.1 | - | 121.5 | 135,000 | 139,000 | 4,300 | 5,300 | |
| NU 313 | 140 | 33 | 2.1 | 2.1 | 83.5 | - | 135,000 | 139,000 | 4,300 | 5,300 | |
| NU 313 EM | 140 | 33 | 2.1 | 2.1 | 82.5 | - | 181,000 | 191,000 | 4,300 | 5,300 | |
| NU 2313 ET | 140 | 48 | 2.1 | 2.1 | 82.5 | - | 233,000 | 265,000 | 3,800 | 4,800 | |
| NU 413 | 160 | 37 | 2.1 | 2.1 | 89.3 | 135.3 | 182,000 | 186,000 | 4,000 | 4,800 | |
| NU 1014 | 70 | 110 | 20 | 1.1 | 1 | 80 | 100 | 58,500 | 70,500 | 6,000 | 7,100 |
| N 214 | 125 | 24 | 1.5 | 1.5 | - | 110.5 | 83,500 | 95,000 | 5,000 | 6,300 | |
| NU 214 EM | 125 | 24 | 1.5 | 1.5 | 83.5 | - | 119,000 | 137,000 | 5,000 | 6,300 | |
| NU 2214 ET | 125 | 31 | 1.5 | 1.5 | 83.5 | - | 156,000 | 194,000 | 4,500 | 5,600 | |
| N 314 | 150 | 35 | 2.1 | 2.1 | - | 130 | 149,000 | 156,000 | 4,000 | 5,000 | |
| NU 314 | 150 | 35 | 2.1 | 2.1 | 90 | - | 158,000 | 168,000 | 4,000 | 5,000 | |
| NU 314 EM | 150 | 35 | 2.1 | 2.1 | 89 | - | 205,000 | 222,000 | 4,000 | 5,000 | |
| NU 2314 ET | 150 | 51 | 2.1 | 2.1 | 89 | - | 274,000 | 325,000 | 3,600 | 4,500 | |
| NU 414 | 180 | 42 | 3 | 3 | 100 | 152 | 228,000 | 236,000 | 3,600 | 4,300 | |
| NU 1015 | 75 | 115 | 20 | 1.1 | 1 | 85 | 105 | 60,000 | 74,500 | 5,600 | 6,700 |
| N 215 | 130 | 25 | 1.5 | 1.5 | - | 116.5 | 96,500 | 111,000 | 4,800 | 6,000 | |
| NU 215 EM | 130 | 25 | 1.5 | 1.5 | 88.5 | - | 130,000 | 156,000 | 4,800 | 6,000 | |
| NU 2215 ET | 130 | 31 | 1.5 | 1.5 | 88.5 | - | 162,000 | 207,000 | 4,300 | 5,300 | |
| N 315 | 160 | 37 | 2.1 | 2.1 | - | 139.5 | 179,000 | 189,000 | 3,800 | 4,800 | |
| NU 315 | 160 | 37 | 2.1 | 2.1 | 95.5 | - | 179,000 | 189,000 | 3,800 | 4,800 | |
| NU 315 EM | 160 | 37 | 2.1 | 2.1 | 95 | - | 240,000 | 263,000 | 3,800 | 4,800 | |
| NU 2315 ET | 160 | 55 | 2.1 | 2.1 | 95 | - | 330,000 | 395,000 | 3,400 | 4,300 | |
| NU 415 | 190 | 45 | 3 | 3 | 104.5 | 160.5 | 262,000 | 274,000 | 3,400 | 4,000 | |
| NU 1016 | 80 | 125 | 22 | 1.1 | 1 | 91.5 | 113.5 | 72,500 | 90,500 | 5,300 | 6,300 |
| N 216 | 140 | 26 | 2 | 2 | - | 125.3 | 106,000 | 122,000 | 4,500 | 5,300 | |
| NU 216 EM | 140 | 26 | 2 | 2 | 95.3 | - | 139,000 | 167,000 | 4,500 | 5,300 | |
| NU 2216 ET | 140 | 33 | 2 | 2 | 95.3 | - | 186,000 | 243,000 | 4,000 | 5,000 | |
| N 316 | 170 | 39 | 2.1 | 2.1 | - | 147 | 190,000 | 207,000 | 3,600 | 4,300 | |
| NU 316 EM | 170 | 39 | 2.1 | 2.1 | 101 | - | 256,000 | 282,000 | 3,600 | 4,300 | |
| NU 2316 ET | 170 | 58 | 2.1 | 2.1 | 101 | - | 355,000 | 430,000 | 3,200 | 4,000 | |
| NU 416 | 200 | 48 | 3 | 3 | 110 | 170 | 299,000 | 315,000 | 3,200 | 3,800 | |
| NU 1017 | 85 | 130 | 22 | 1.1 | 1 | 96.5 | 118.5 | 74,500 | 95,500 | 5,000 | 6,000 |
| N 217 | 150 | 28 | 2 | 2 | - | 133.8 | 120,000 | 140,000 | 4,300 | 5,000 | |
| NU 217 EM | 150 | 28 | 2 | 2 | 100.5 | - | 167,000 | 199,000 | 4,300 | 5,000 | |
| NU 2217 ET | 150 | 36 | 2 | 2 | 100.5 | - | 217,000 | 279,000 | 3,800 | 4,500 | |
| N 317 | 180 | 41 | 3 | 3 | - | 156 | 225,000 | 247,000 | 3,400 | 4,000 | |
| NU 317 | 180 | 41 | 3 | 3 | 108 | - | 212,000 | 228,000 | 3,400 | 4,000 | |
| NU 317 EM | 180 | 41 | 3 | 3 | 108 | - | 291,000 | 330,000 | 3,400 | 4,000 | |
| NU 2317 ET | 180 | 60 | 3 | 3 | 108 | - | 395,000 | 485,000 | 3,000 | 3,800 | |
| NU 417 | 210 | 52 | 4 | 4 | 113 | 177 | 335,000 | 350,000 | 3,000 | 3,800 | |
| NU 1018 | 90 | 140 | 24 | 1.5 | 1.1 | 103 | 127 | 88,000 | 114,000 | 4,500 | 5,600 |
| N 218 | 160 | 30 | 2 | 2 | - | 143 | 152,000 | 178,000 | 4,000 | 4,800 | |
| NU 218 EM | 160 | 30 | 2 | 2 | 107 | - | 182,000 | 217,000 | 4,000 | 4,800 | |
| NU 2218 ET | 160 | 40 | 2 | 2 | 107 | - | 242,000 | 315,000 | 3,600 | 4,300 | |
| N 318 | 190 | 43 | 3 | 3 | - | 165 | 240,000 | 265,000 | 3,200 | 3,800 | |
| NU 318 | 190 | 43 | 3 | 3 | 115 | - | 240,000 | 265,000 | 3,200 | 3,800 | |
| NU 318 EM | 190 | 43 | 3 | 3 | 113.5 | - | 315,000 | 355,000 | 3,200 | 3,800 | |
| NU 2318 ET | 190 | 64 | 3 | 3 | 113.5 | - | 435,000 | 535,000 | 2,800 | 3,400 | |
| NU 418 | 225 | 54 | 4 | 4 | 123.5 | 191.5 | 375,000 | 400,000 | 2,800 | 3,400 | |
| NU 1019 | 95 | 145 | 24 | 1.5 | 1.1 | 108 | 132 | 90,500 | 120,000 | 4,300 | 5,300 |
| N 219 | 170 | 32 | 2.1 | 2.1 | - | 151.5 | 166,000 | 196,000 | 3,800 | 4,500 | |
| NU 219 EM | 170 | 32 | 2.1 | 2.1 | 112.5 | - | 220,000 | 265,000 | 3,800 | 4,500 | |
| NU 2219 ET | 170 | 43 | 2.1 | 2.1 | 112.5 | - | 286,000 | 370,000 | 3,400 | 4,000 | |
| N 319 | 200 | 45 | 3 | 3 | - | 173.5 | 259,000 | 289,000 | 3,000 | 3,600 | |
| NU 319 | 200 | 45 | 3 | 3 | 121.5 | - | 259,000 | 289,000 | 3,000 | 3,600 | |
| NU 319 EM | 200 | 45 | 3 | 3 | 121.5 | - | 335,000 | 385,000 | 3,000 | 3,600 | |
| NU 2319 ET | 200 | 67 | 3 | 3 | 121.5 | - | 460,000 | 585,000 | 2,600 | 3,400 | |
| NU 419 | 240 | 55 | 4 | 4 | 133.5 | 201.5 | 400,000 | 445,000 | 2,600 | 3,200 | |
| NU 1020 | 100 | 150 | 24 | 1.5 | 1.1 | 113 | 137 | 93,000 | 126,000 | 4,300 | 5,300 |
| N 220 | 180 | 34 | 2.1 | 2.1 | - | 160 | 183,000 | 217,000 | 3,600 | 4,300 | |
| NU 220 EM | 180 | 34 | 2.1 | 2.1 | 119 | - | 249,000 | 305,000 | 3,600 | 4,300 | |
| NU 2220 ET | 180 | 46 | 2.1 | 2.1 | 119 | - | 335,000 | 445,000 | 3,200 | 3,800 | |
| N 320 | 215 | 47 | 3 | 3 | - | 185.5 | 299,000 | 335,000 | 2,800 | 3,400 | |
| NU 320 | 215 | 47 | 3 | 3 | 129.5 | - | 299,000 | 335,000 | 2,800 | 3,400 | |
| NU 320 EM | 215 | 47 | 3 | 3 | 127.5 | - | 380,000 | 425,000 | 2,800 | 3,400 | |
| NU 2320 ET | 215 | 73 | 3 | 3 | 127.5 | - | 570,000 | 715,000 | 2,400 | 3,000 | |
| NU 420 | 250 | 58 | 4 | 4 | 139 | 211 | 450,000 | 500,000 | 2,600 | 3,000 | |
| NU 1021 | 105 | 160 | 26 | 2 | 1.1 | 119.5 | 145.5 | 109,000 | 149,000 | 4,000 | 4,800 |
| N 221 | 190 | 36 | 2.1 | 2.1 | - | 168.8 | 201,000 | 241,000 | 3,400 | 4,000 | |
| NU 221 EM | 190 | 36 | 2.1 | 2.1 | 125 | - | 262,000 | 310,000 | 3,400 | 4,000 | |
| N 321 | 225 | 49 | 3 | 3 | - | 195 | 340,000 | 390,000 | 2,600 | 3,200 | |
| NU 321 EM | 225 | 49 | 3 | 3 | 133 | - | 425,000 | 480,000 | 2,600 | 3,200 | |
| NU 421 | 260 | 60 | 4 | 4 | 144.5 | 220.5 | 495,000 | 555,000 | 2,400 | 3,000 | |
| NU 1022 | 110 | 170 | 28 | 2 | 1.1 | 125 | 155 | 131,000 | 174,000 | 3,800 | 4,500 |
| N 222 | 200 | 38 | 2.1 | 2.1 | - | 178.5 | 229,000 | 272,000 | 3,200 | 3,800 | |
| NU 222 EM | 200 | 38 | 2.1 | 2.1 | 132.5 | - | 293,000 | 365,000 | 3,200 | 3,800 | |
| NU 2222 EM | 200 | 53 | 2.1 | 2.1 | 132.5 | - | 385,000 | 515,000 | 2,800 | 3,400 | |
| N 322 | 240 | 50 | 3 | 3 | - | 207 | 380,000 | 435,000 | 2,600 | 3,000 | |
| NU 322 EM | 240 | 50 | 3 | 3 | 143 | - | 450,000 | 525,000 | 2,600 | 3,000 | |
| NU 422 | 280 | 65 | 4 | 4 | 155 | - | 550,000 | 620,000 | 2,200 | 2,800 | |
| NU 1024 | 120 | 180 | 28 | 2 | 1.1 | 135 | 165 | 139,000 | 191,000 | 3,400 | 4,300 |
| N 224 | 215 | 40 | 2.1 | 2.1 | - | 191.5 | 260,000 | 320,000 | 3,000 | 3,400 | |
| NU 224 EM | 215 | 40 | 2.1 | 2.1 | 143.5 | - | 335,000 | 420,000 | 3,000 | 3,400 | |
| NU 2224 EM | 215 | 58 | 2.1 | 2.1 | 143.5 | - | 450,000 | 620,000 | 2,600 | 3,200 | |
| N 324 | 260 | 55 | 3 | 3 | - | 226 | 450,000 | 510,000 | 2,200 | 2,800 | |
| NU 324 EM | 260 | 55 | 3 | 3 | 154 | - | 530,000 | 610,000 | 2,200 | 2,800 | |
| NU 2324 EM | 260 | 86 | 3 | 3 | 154 | - | 795,000 | 1,030,000 | 2,000 | 2,600 | |
| NU 424 | 310 | 72 | 5 | 5 | 170 | 260 | 675,000 | 770,000 | 2,000 | 2,400 | |
| NU 1026 | 130 | 200 | 33 | 2 | 1.1 | 148 | 182 | 172,000 | 238,000 | 3,200 | 3,800 |
| N 226 | 230 | 40 | 3 | 3 | - | 204 | 270,000 | 340,000 | 2,600 | 3,200 | |
| NU 226 EM | 230 | 40 | 3 | 3 | 153.5 | - | 365,000 | 455,000 | 2,600 | 3,200 | |
| NU 2226 EM | 230 | 64 | 3 | 3 | 153.5 | - | 530,000 | 735,000 | 2,400 | 3,000 | |
| N 326 | 280 | 58 | 4 | 4 | - | 243 | 500,000 | 570,000 | 2,200 | 2,600 | |
| NU326EM | 280 | 58 | 4 | 4 | 167 | - | 615,000 | 735,000 | 2,200 | 2,600 | |
| NU2326EM | 280 | 93 | 4 | 4 | 167 | - | 920,000 | 1,230,000 | 1,900 | 2,400 | |
| NU 426 | 340 | 78 | 5 | 5 | 185 | 285 | 825,000 | 955,000 | 1,800 | 2,200 | |
| NU 1028 | 140 | 210 | 33 | 2 | 1.1 | 158 | 192 | 176,000 | 250,000 | 3,000 | 3,600 |
| N 228 | 250 | 42 | 3 | 3 | - | 221 | 297,000 | 375,000 | 2,400 | 3,000 | |
| NU228EM | 250 | 42 | 3 | 3 | 169 | - | 395,000 | 515,000 | 2,400 | 3,000 | |
| NU2228EM | 250 | 68 | 3 | 3 | 169 | - | 550,000 | 790,000 | 2,200 | 2,800 | |
| N 328 | 300 | 62 | 4 | 4 | - | 260 | 550,000 | 640,000 | 2,000 | 2,400 | |
| NU328EM | 300 | 62 | 4 | 4 | 180 | - | 665,000 | 795,000 | 2,000 | 2,400 | |
| NU2328EM | 300 | 102 | 4 | 4 | 180 | - | 1,020,000 | 1,380,000 | 1,700 | 2,200 | |
| NU 428 | 360 | 82 | 5 | 5 | 198 | 302 | 875,000 | 1,020,000 | 1,700 | 2,000 | |
| NU 1030 | 150 | 225 | 35 | 2.1 | 1.5 | 169.5 | 205.5 | 202,000 | 294,000 | 2,800 | 3,400 |
| N 230 | 270 | 45 | 3 | 3 | - | 238 | 360,000 | 465,000 | 2,200 | 2,800 | |
| NU230EM | 270 | 45 | 3 | 3 | 182 | - | 450,000 | 595,000 | 2,200 | 2,800 | |
| NU2230EM | 270 | 73 | 3 | 3 | 182 | - | 635,000 | 930,000 | 2,000 | 2,600 | |
| N 330 | 320 | 65 | 4 | 4 | - | 277 | 665,000 | 805,000 | 1,800 | 2,200 | |
| NU330EM | 320 | 65 | 4 | 4 | 193 | - | 760,000 | 920,000 | 1,800 | 2,200 | |
| NU2330EM | 320 | 108 | 4 | 4 | 193 | - | 1,160,000 | 1,600,000 | 1,600 | 2,000 | |
| NU 430 | 380 | 85 | 5 | 5 | 213 | - | 930,000 | 1,120,000 | 1,600 | 2,000 | |
| NU 1032 | 160 | 240 | 38 | 2.1 | 1.5 | 180 | 220 | 238,000 | 340,000 | 2,600 | 3,200 |
| N 232 | 290 | 48 | 3 | 3 | - | 255 | 430,000 | 570,000 | 2,200 | 2,600 | |
| NU232EM | 290 | 48 | 3 | 3 | 195 | - | 500,000 | 665,000 | 2,200 | 2,600 | |
| NU2232EM | 290 | 80 | 3 | 3 | 193 | - | 810,000 | 1,190,000 | 1,900 | 2,400 | |
| N 332 | 340 | 68 | 4 | 4 | - | 292 | 700,000 | 875,000 | 1,700 | 2,000 | |
| NU332EM | 340 | 68 | 4 | 4 | 204 | - | 860,000 | 1,050,000 | 1,700 | 2,000 | |
| NU2332EM | 340 | 114 | 4 | 4 | 204 | - | 1,310,000 | 1,820,000 | 1,500 | 1,900 | |
| NU 1034 | 170 | 260 | 42 | 2.1 | 2.1 | 193 | 237 | 287,000 | 415,000 | 2,400 | 2,800 |
| N 234 | 310 | 52 | 4 | 4 | - | 272 | 475,000 | 635,000 | 2,000 | 2,400 | |
| NU234EM | 310 | 52 | 4 | 4 | 207 | - | 605,000 | 800,000 | 2,000 | 2,400 | |
| NU2234EM | 310 | 86 | 4 | 4 | 205 | - | 925,000 | 1,330,000 | 1,800 | 2,200 | |
| N 334 | 360 | 72 | 4 | 4 | - | 310 | 795,000 | 1,010,000 | 1,600 | 2,000 | |
| NU334EM | 360 | 72 | 4 | 4 | 218 | - | 930,000 | 1,150,000 | 1,600 | 2,000 | |
| NU2334EM | 360 | 120 | 4 | 4 | 216 | - | 1,490,000 | 2,070,000 | 1,400 | 1,800 | |
| NU 1036 | 180 | 280 | 46 | 2.1 | 2.1 | 205 | 255 | 355,000 | 510,000 | 2,200 | 2,600 |
| N 236 | 320 | 52 | 4 | 4 | - | 282 | 495,000 | 675,000 | 1,900 | 2,200 | |
| NU236EM | 320 | 52 | 4 | 4 | 217 | - | 625,000 | 850,000 | 1,900 | 2,200 | |
| NU2236EM | 320 | 86 | 4 | 4 | 215 | - | 1,010,000 | 1,510,000 | 1,700 | 2,000 | |
| N 336 | 380 | 75 | 4 | 4 | - | 328 | 905,000 | 1,150,000 | 1,500 | 1,800 | |
| NU336EM | 380 | 75 | 4 | 4 | 231 | - | 985,000 | 1,230,000 | 1,500 | 1,800 | |
| NU2336EM | 380 | 126 | 4 | 4 | 227 | - | 1,560,000 | 2,220,000 | 1,300 | 1,700 | |
| NU 1038 | 190 | 290 | 46 | 2.1 | 2.1 | 215 | 265 | 365,000 | 535,000 | 2,000 | 2,600 |
| N 238 | 340 | 55 | 4 | 4 | - | 299 | 555,000 | 770,000 | 1,800 | 2,200 | |
| NU238EM | 340 | 55 | 4 | 4 | 230 | - | 695,000 | 955,000 | 1,800 | 2,200 | |
| NU2238EM | 340 | 92 | 4 | 4 | 228 | - | 1,100,000 | 1,670,000 | 1,600 | 2,000 | |
| N 338 | 400 | 78 | 5 | 5 | - | 345 | 975,000 | 1,260,000 | 1,400 | 1,700 | |
| NU338EM | 400 | 78 | 5 | 5 | 245 | - | 1,060,000 | 1,340,000 | 1,400 | 1,700 | |
| NU2338EM | 400 | 132 | 5 | 5 | 240 | - | 1,770,000 | 2,520,000 | 1,300 | 1,600 | |
| NU 1040 | 200 | 310 | 51 | 2.1 | 2.1 | 229 | 281 | 390,000 | 580,000 | 2,000 | 2,400 |
| N 240 | 360 | 58 | 4 | 4 | - | 316 | 620,000 | 865,000 | 1,700 | 2,000 | |
| NU240EM | 360 | 58 | 4 | 4 | 243 | - | 765,000 | 1,060,000 | 1,700 | 2,000 | |
| NU2240EM | 360 | 98 | 4 | 4 | 241 | - | 1,220,000 | 1,870,000 | 1,500 | 1,800 | |
| N 340 | 420 | 80 | 5 | 5 | - | 360 | 975,000 | 1,270,000 | 1,300 | 1,600 | |
| NU340EM | 420 | 80 | 5 | 5 | 258 | - | 1,140,000 | 1,450,000 | 1,300 | 1,600 | |
| NU2340EM | 420 | 138 | 5 | 5 | 253 | - | 1,910,000 | 2,760,000 | 1,200 | 1,500 | |
| NU 1044 | 220 | 340 | 56 | 3 | 3 | 250 | 310 | 500,000 | 750,000 | 1,800 | 2,200 |
| N 244 | 400 | 65 | 4 | 4 | - | 350 | 760,000 | 1,080,000 | 1,500 | 1,800 | |
| NU 244 | 400 | 65 | 4 | 4 | 270 | - | 760,000 | 1,080,000 | 1,500 | 1,800 | |
| NU 2244 | 400 | 108 | 4 | 4 | 270 | - | 1,140,000 | 1,810,000 | 1,300 | 1,600 | |
| N 344 | 460 | 88 | 5 | 5 | - | 396 | 1,190,000 | 1,570,000 | 1,200 | 1,500 | |
| NU 344 | 460 | 88 | 5 | 5 | 284 | - | 1,190,000 | 1,570,000 | 1,200 | 1,500 | |
| NU 1048 | 240 | 360 | 56 | 3 | 3 | 270 | 330 | 530,000 | 820,000 | 1,600 | 2,000 |
| N 248 | 440 | 72 | 4 | 4 | - | 385 | 935,000 | 1,340,000 | 1,300 | 1,600 | |
| NU 248 | 440 | 72 | 4 | 4 | 295 | - | 935,000 | 1,340,000 | 1,300 | 1,600 | |
| NU 2248 | 440 | 120 | 4 | 4 | 295 | - | 1,440,000 | 2,320,000 | 1,200 | 1,500 | |
| N 348 | 500 | 95 | 5 | 5 | - | 430 | 1,360,000 | 1,820,000 | 1,100 | 1,300 | |
| NU 348 | 500 | 95 | 5 | 5 | 310 | - | 1,360,000 | 1,820,000 | 1,100 | 1,300 | |
| NU 1052 | 260 | 400 | 65 | 4 | 4 | 296 | 364 | 645,000 | 1,000,000 | 1,500 | 1,800 |
| N 252 | 480 | 80 | 5 | 5 | - | 420 | 1,100,000 | 1,580,000 | 1,200 | 1,500 | |
| NU 252 | 480 | 80 | 5 | 5 | 320 | - | 1,100,000 | 1,580,000 | 1,200 | 1,500 | |
| NU 2252 | 480 | 130 | 5 | 5 | 320 | - | 1,710,000 | 2,770,000 | 1,100 | 1,300 | |
| NU 352 | 540 | 102 | 6 | 6 | 336 | - | 1,540,000 | 2,090,000 | 1,000 | 1,200 | |
| NU 1056 | 280 | 420 | 65 | 4 | 4 | 316 | 384 | 660,000 | 1,050,000 | 1,400 | 1,700 |
| N 256 | 500 | 80 | 5 | 5 | - | 440 | 1,140,000 | 1,680,000 | 1,100 | 1,400 | |
| NU 256 | 500 | 80 | 5 | 5 | 340 | - | 1,140,000 | 1,680,000 | 1,100 | 1,400 | |
| NU 1060 | 300 | 460 | 74 | 4 | 4 | 340 | 420 | 885,000 | 1,400,000 | 1,300 | 1,500 |
| NU 260 | 540 | 85 | 5 | 5 | 364 | - | 1,400,000 | 2,070,000 | 1,100 | 1,300 | |
| NU 1064 | 320 | 480 | 74 | 4 | 4 | 360 | 440 | 905,000 | 1,470,000 | 1,200 | 1,400 |
| N 264 | 580 | 92 | 5 | 5 | - | 510 | 1,540,000 | 2,270,000 | 950 | 1,200 | |
| NU 264 | 580 | 92 | 5 | 5 | 390 | - | 1,540,000 | 2,270,000 | 950 | 1,200 | |
| NU 1068 | 340 | 520 | 82 | 5 | 5 | 385 | 475 | 1,080,000 | 1,740,000 | 1,100 | 1,300 |
注(1)呼び番号の末尾に保持器記号のない呼び番号の許容回転数は, もみ抜き保持器の場合を示す.
更に, 打抜き保持器の場合は, その値の80%とする.
ただし, 保持器記号EM, EW, ETが付いている呼び番号はその値のみを示す.
(2)末尾にETの付く軸受は, ポリアミド保持器付きである.常時最高使用温度は, 120゜である.

円筒ころ軸受(外輪付き) 商品イメージ

円筒ころ軸受(外輪付き) 各形式イメージ
通常、標準の円筒ころ軸受には、表1のように打抜き保持器、もみ抜き保持器、ポリアミド成形保持器が用いられる。
表1 円筒ころ軸受の標準保持器
| 寸法系列 | 打抜き保持器(W) | もみぬき保持器(M) | ポリアミド成形保持器(T) |
|---|---|---|---|
| NU10** | - | 1005~10/500 | - |
| N2** | 204~230 | 232~264 | - |
| NU2** | 214~230 | 232~264 | - |
| NU2**E | 205E~213E | 214E~240E | 204E |
| NU22** | 2204~2230 | 2232~2252 | - |
| NU22**E | - | 2222E~2240E | 2204E~2220E |
| N3** | 304~324 | 326~352 | - |
| NU3** | 312~330 | 332~352 | - |
| NU3**E | 305E~311E | 312E~340E | 304E |
| NU23** | 2304~2320 | 2322~2340 | - |
| NU23**E | - | 2322E~2340E | 2304E~2320E |
| NU4** | 405~416 | 417~430 | - |
寸法表記載の基本定格荷重は、表1の保持器区分に基づいている。
なお、同じ呼び番号の軸受で保持器形式が異なる場合には、ころ数が変わることもあり、このときには、定格荷重が寸法表記載の値と異なる。
複列のNN形には、内径がテーパ穴で精度の高い軸受が多く、これらの軸受は主として工作機械の主軸に使用される。ポリフェニレンサルファイド成形保持器付き又はもみ抜き保持器付きである。
円筒ころ軸受では、運転中に軸受荷重が小さくなり過ぎると、ころと軌道との間で滑りを生じ、スミアリングの原因となることがある。特に、ころ・保持器の質量が大きい大形円筒ころ軸受ではこの傾向がある。
また、振動・衝撃の大きい用途には、打抜き保持器付き軸受では不向きな場合がある。
ご使用条件のなかで、荷重が過小になることが見込まれる場合及び振動・衝撃が大きい場合には、軸受の選定に際して、NSKにご相談ください。
ポリアミド成形保持器付き(ET形)は、-40~120℃の温度範囲であれば連続使用可能である。ただし、ギヤー油、難燃性作動油、エスアル系合成油を100℃以上の高温で使用する場合は、NSKにご相談ください。
| 型番 |
|---|
通常単価(税別)
(税込単価) | 通常出荷日 |
|---|
38,333円 ( 42,166円 ) | 4日目 |
37,431円 ( 41,174円 ) | 4日目 |
41,483円 ( 45,631円 ) | 4日目 |
153,557円 ( 168,913円 ) | 4日目 |
171,424円 ( 188,566円 ) | 4日目 |
19,858円 ( 21,844円 ) | 3日目 |
3,440円 ( 3,784円 ) | 4日目 |
2,522円 ( 2,774円 ) | 6日目 |
3,047円 ( 3,352円 ) | 4日目 |
3,119円 ( 3,431円 ) | 4日目 |
3,788円 ( 4,167円 ) | 4日目 |
3,525円 ( 3,878円 ) | 4日目 |
4,725円 ( 5,198円 ) | 4日目 |
5,748円 ( 6,323円 ) | 4日目 |
5,734円 ( 6,307円 ) | 4日目 |
6,297円 ( 6,927円 ) | 4日目 |
7,570円 ( 8,327円 ) | 4日目 |
8,575円 ( 9,433円 ) | 4日目 |
9,192円 ( 10,111円 ) | 4日目 |
11,429円 ( 12,572円 ) | 2日目 |
12,436円 ( 13,680円 ) | 4日目 |
20,859円 ( 22,945円 ) | 4日目 |
31,807円 ( 34,988円 ) | 4日目 |
28,911円 ( 31,802円 ) | 4日目 |
32,135円 ( 35,349円 ) | 3日目 |
31,545円 ( 34,700円 ) | 4日目 |
44,452円 ( 48,897円 ) | 4日目 |
37,932円 ( 41,725円 ) | 4日目 |
46,376円 ( 51,014円 ) | 4日目 |
59,454円 ( 65,399円 ) | 4日目 |
79,496円 ( 87,446円 ) | 4日目 |
72,138円 ( 79,352円 ) | 4日目 |
98,000円 ( 107,800円 ) | 4日目 |
131,833円 ( 145,016円 ) | 4日目 |
209,984円 ( 230,982円 ) | 4日目 |
262,925円 ( 289,218円 ) | 4日目 |
2,209円 ( 2,430円 ) | 4日目 |
2,508円 ( 2,759円 ) | 4日目 |
4,492円 ( 4,941円 ) | 3日目 |
2,757円 ( 3,033円 ) | 4日目 |
3,280円 ( 3,608円 ) | 3日目 |
3,810円 ( 4,191円 ) | 4日目 |
4,790円 ( 5,269円 ) | 4日目 |
5,877円 ( 6,465円 ) | 4日目 |
6,183円 ( 6,801円 ) | 4日目 |
10,448円 ( 11,493円 ) | 3日目 |
6,452円 ( 7,097円 ) | 4日目 |
7,408円 ( 8,149円 ) | 4日目 |
12,553円 ( 13,808円 ) | 3日目 |
7,810円 ( 8,591円 ) | 4日目 |
8,943円 ( 9,837円 ) | 4日目 |
15,099円 ( 16,609円 ) | 3日目 |
9,280円 ( 10,208円 ) | 4日目 |
11,086円 ( 12,195円 ) | 6日目 |
13,160円 ( 14,476円 ) | 4日目 |
25,405円 ( 27,946円 ) | 3日目 |
16,147円 ( 17,762円 ) | 4日目 |
31,466円 ( 34,613円 ) | 3日目 |
20,012円 ( 22,013円 ) | 4日目 |
22,052円 ( 24,257円 ) | 4日目 |
転動体と軌道輪のつばとの摩擦が小さく高速回転に適した円筒ころ軸受。
【特長】
・負荷能力が大きく、主としてラジアル荷重を負荷する
・複列の円筒ころ軸受は、ラジアル荷重に対する高い剛性あり
・軌道と円筒状のころが接触をしている単純な形の軸受
・内輪と外輪は分離可能
【用途】
・一般機械、工作機械、電動機、減速機、鉄道用車軸などに使用可能



通常価格、通常出荷日が表示と異なる場合がございます
通常価格、通常出荷日が表示と異なる場合がございます

ミスミ
スラスト針状ころ軸受
4.9通常価格(税別):310円~

NTN
シェル形針状ころ軸受 外輪付き
4.8通常価格(税別):309円~

日本トムソン
保持器付シェル形ニードルベアリング
4.6通常価格(税別):610円~

ミスミ
ワンウェイクラッチ
4.9通常価格(税別):1,430円~

NTN
円すいころ軸受(分離形)
4.7通常価格(税別):830円~

NTN
スラストころ軸受
4.7通常価格(税別):128円~

NTN
ソリッド形針状ころ軸受
4.5通常価格(税別):829円~

NTN
リニアフラットローラ FF形
4通常価格(税別):299円~

日本トムソン
複合形ニードルベアリング
3.8通常価格(税別):3,488円~