不帶內(nèi)圈的單列滾針軸承由一個帶滾針和保持架的外圈組件組成。 在軸表面具有經(jīng)過硬化和研磨滾道的應(yīng)用中,這種軸承是緊湊型軸承配置的絕佳之選。 外圈包含兩個非分離型的閉合環(huán),用作擋邊來軸向引導(dǎo)軸承。
型號 | 主要尺寸及數(shù)據(jù) | 其他數(shù)據(jù) | |||||||
Fw | D | C | r1,2 min | m | Cr | Cor | nB | nG | |
${modelt1.unit} | mm | kg | kN | r/min | |||||
NKS65 | 65 | 85 | 28 | 1.1 | 0.36 | 66 | 114 | 6000 | 6700 |
NK68/25 | 68 | 82 | 25 | 0.6 | 0.24 | 44 | 95 | 6000 | 6700 |
NK68/35 | 68 | 82 | 35 | 0.6 | 0.34 | 60.5 | 146 | 6000 | 6700 |
RNA4912 | 68 | 85 | 25 | 1 | 0.28 | 60.5 | 114 | 6000 | 6700 |
RNA6912 | 68 | 85 | 45 | 1 | 0.49 | 93.5 | 204 | 6000 | 6700 |
NK7/10TN | 7 | 14 | 10 | 0.3 | 0.0069 | 2.81 | 2.75 | 32000 | 36000 |
NK7/12TN | 7 | 14 | 12 | 0.3 | 0.0082 | 3.58 | 3.75 | 32000 | 36000 |
NK70/25 | 70 | 85 | 25 | 0.6 | 0.26 | 44.6 | 98 | 6000 | 6700 |
NK70/35 | 70 | 85 | 35 | 0.6 | 0.37 | 61.6 | 150 | 6000 | 6700 |
NKS70 | 70 | 90 | 28 | 1.1 | 0.38 | 68.2 | 120 | 5600 | 6300 |
RNA0.31 | 72 | 90 | 25 | 1 | 0.31 | 61.6 | 120 | 5600 | 6300 |
RNA0.58 | 72 | 90 | 45 | 1 | 0.58 | 95.2 | 212 | 5600 | 6300 |
NK0.3 | 73 | 90 | 25 | 1 | 0.3 | 52.8 | 106 | 5600 | 6300 |
NK0.43 | 73 | 90 | 35 | 1 | 0.43 | 73.7 | 163 | 5600 | 6300 |
NK0.32 | 75 | 92 | 25 | 1 | 0.32 | 53.9 | 110 | 5300 | 6000 |
NK0.45 | 75 | 92 | 35 | 1 | 0.45 | 74.8 | 170 | 5300 | 6000 |
NKS0.4 | 75 | 95 | 28 | 1.1 | 0.4 | 70.4 | 132 | 5300 | 6000 |
NK8/12TN | 8 | 15 | 12 | 0.3 | 0.0087 | 3.8 | 4.25 | 32000 | 36000 |
NK8/16TN | 8 | 15 | 16 | 0.3 | 0.012 | 5.01 | 5.85 | 32000 | 36000 |
NK0.3 | 80 | 95 | 25 | 1 | 0.3 | 56.1 | 127 | 5000 | 5600 |
NK0.43 | 80 | 95 | 35 | 1 | 0.43 | 76.5 | 190 | 5000 | 5600 |
RNA0.46 | 80 | 100 | 30 | 1 | 0.46 | 84.2 | 163 | 5000 | 5600 |
RNA0.86 | 80 | 100 | 54 | 1 | 0.86 | 128 | 285 | 5000 | 5600 |
NK0.43 | 85 | 105 | 25 | 1 | 0.43 | 69.3 | 132 | 4800 | 5300 |
RNA0.49 | 85 | 105 | 30 | 1 | 0.49 | 84.2 | 170 | 4800 | 5300 |
NK0.6 | 85 | 105 | 35 | 1 | 0.6 | 96.8 | 200 | 4800 | 5300 |
RNA0.94 | 85 | 105 | 54 | 1 | 0.94 | 130 | 290 | 4800 | 5300 |
NK9/12TN | 9 | 16 | 12 | 0.3 | 0.01 | 4.4 | 5.2 | 30000 | 34000 |
NK9/16TN | 9 | 16 | 16 | 0.3 | 0.013 | 5.72 | 7.2 | 30000 | 34000 |
NK0.45 | 90 | 110 | 25 | 1 | 0.45 | 72.1 | 140 | 4500 | 5000 |
RNA0.52 | 90 | 110 | 30 | 1 | 0.52 | 88 | 183 | 4500 | 5000 |
NK0.63 | 90 | 110 | 35 | 1 | 0.63 | 101 | 216 | 4500 | 5000 |
RNA0.99 | 90 | 110 | 54 | 1 | 0.99 | 134 | 315 | 4500 | 5000 |
NK0.49 | 95 | 115 | 26 | 1 | 0.49 | 73.7 | 146 | 4300 | 4800 |
NK0.68 | 95 | 115 | 36 | 1 | 0.68 | 105 | 232 | 4300 | 4800 |