一側或兩側帶止動槽和密封或防塵蓋的單列深溝球軸承通用性強,摩擦很低,并經過優(yōu)化,可降低噪聲和振動,從而提高旋轉轉速。 能承受徑向載荷和雙向軸向載荷,安裝方便,需要所需的維護比其他軸承類型要少很多。 止動環(huán)安裝在外圈的止動槽內,可以將軸承軸向定位在軸承座中。 嵌入式密封可大幅延長軸承的使用壽命,因為它可防止?jié)櫥孤┖臀廴疚镞M入。
型號 | 主要尺寸及數據 | 其他數據 | |||||||
型號軸承 | d | D | B | r1.2 min | m | Cr | Cor | nB | nG |
mm | mm | kN | r/min | ||||||
6203-ZNR | SP 40 | 17 | 40 | 0.6 | 0.6 | 0.4 | 10.0 | 0.20 | 38200 |
6203 N | SP 40 | 17 | 40 | 0.6 | 0.6 | 0.4 | 10.0 | 0.20 | 38200 |
6004-ZNR | SP 42 | 20 | 42 | 0.6 | 0.6 | 0.4 | 10.0 | 0.21 | 38200 |
6004 N | SP 42 | 20 | 42 | 0.6 | 0.6 | 0.4 | 10.0 | 0.21 | 38200 |
6204-ZNR | SP 47 | 20 | 47 | 1 | 1 | 0.4 | 13.6 | 0.28 | 32200 |
6204 N | SP 47 | 20 | 47 | 1 | 1 | 0.4 | 13.6 | 0.28 | 32200 |
6005-ZNR | SP 47 | 25 | 47 | 0.6 | 0.6 | 0.4 | 12.0 | 0.28 | 32200 |
6005 N | SP 47 | 25 | 47 | 0.6 | 0.6 | 0.4 | 12.0 | 0.28 | 32200 |
6303-ZNR | SP 47 | 17 | 47 | 1 | 1 | 0.4 | 14.4 | 0.28 | 34200 |
6303 N | SP 47 | 17 | 47 | 1 | 1 | 0.4 | 14.4 | 0.28 | 34200 |
6205-ZNR | SP 52 | 25 | 52 | 1 | 1 | 0.4 | 14.9 | 0.34 | 28200 |
6205 N | SP 52 | 25 | 52 | 1 | 1 | 0.4 | 14.9 | 0.34 | 28200 |
6304-ZNR | SP 52 | 20 | 52 | 1 | 1.1 | 0.4 | 17.0 | 0.34 | 30200 |
6304 N | SP 52 | 20 | 52 | 1 | 1.1 | 0.4 | 17.0 | 0.34 | 30200 |
6006 N | SP 55 | 30 | 55 | 1 | 1 | 0.4 | 13.9 | 0.36 | 28200 |
6206-ZNR | SP 62 | 30 | 62 | 1 | 1 | 0.6 | 20.5 | 0.48 | 24200 |
6206 N | SP 62 | 30 | 62 | 1 | 1 | 0.6 | 20.5 | 0.48 | 24200 |
6007 N | SP 62 | 35 | 62 | 1 | 1 | 0.6 | 17.0 | 0.44 | 24200 |
6305-ZNR | SP 62 | 25 | 62 | 1 | 1.1 | 0.6 | 23.6 | 0.49 | 24200 |
6305 N | SP 62 | 25 | 62 | 1 | 1.1 | 0.6 | 23.6 | 0.49 | 24200 |
6008 N | SP 68 | 40 | 68 | 1 | 1 | 0.6 | 18.0 | 0.49 | 22200 |
6207-ZNR | SP 72 | 35 | 72 | 1 | 1.1 | 0.6 | 27.3 | 0.66 | 20200 |
6207 N | SP 72 | 35 | 72 | 1 | 1.1 | 0.6 | 27.3 | 0.66 | 20200 |
6306-ZNR | SP 72 | 30 | 72 | 1 | 1.1 | 0.6 | 29.9 | 0.68 | 20200 |
6306 N | SP 72 | 30 | 72 | 1 | 1.1 | 0.6 | 29.9 | 0.68 | 20200 |
6009 N | SP 75 | 45 | 75 | 1 | 1 | 0.6 | 22.3 | 0.65 | 20200 |
6208-ZNR | SP 80 | 40 | 80 | 1 | 1.1 | 0.6 | 32.8 | 0.81 | 18200 |
6208 N | SP 80 | 40 | 80 | 1 | 1.1 | 0.6 | 32.8 | 0.81 | 18200 |
6307-ZNR | SP 80 | 35 | 80 | 1.5 | 1.5 | 0.6 | 35.5 | 0.83 | 19200 |
6307 N | SP 80 | 35 | 80 | 1.5 | 1.5 | 0.6 | 35.5 | 0.83 | 19200 |
6010 N | SP 80 | 50 | 80 | 1 | 1 | 0.6 | 23.1 | 0.72 | 18200 |
6209-ZNR | SP 85 | 45 | 85 | 1 | 1.1 | 0.6 | 35.5 | 0.92 | 17200 |
6209 N | SP 85 | 45 | 85 | 1 | 1.1 | 0.6 | 35.5 | 0.92 | 17200 |
6308-ZNR | SP 90 | 40 | 90 | 1.5 | 1.5 | 0.6 | 42.7 | 1.03 | 17200 |
6308 N | SP 90 | 40 | 90 | 1.5 | 1.5 | 0.6 | 42.7 | 1.03 | 17200 |
6210-ZNR | SP 90 | 50 | 90 | 1 | 1.1 | 0.6 | 37.5 | 0.99 | 15200 |
6210 N | SP 90 | 50 | 90 | 1 | 1.1 | 0.6 | 37.5 | 0.99 | 15200 |
6011 N | SP 90 | 55 | 90 | 1 | 1.1 | 0.6 | 29.9 | 0.91 | 16200 |
6012 N | SP 95 | 60 | 95 | 1 | 1.1 | 0.6 | 31.0 | 0.99 | 15200 |