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绝缘轴承

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电绝缘轴承采用特种喷涂工艺,在轴承的外表面喷镀优质覆膜,覆膜与基体结合力强,绝缘性能好,可避免感应电流对轴承的电蚀作用,防止电流对润滑脂和滚动体、滚道造成的损坏,提高轴承的使用寿命。

该工艺不断被改进,绝缘轴承中,在外圈或内圈表面有一层100μm厚的涂层,可承受最高1000 V DC的电压。 特殊的喷涂工艺可形成一层厚度均匀、粘附力极强均匀的涂层,再经过进一步处理,使其能不受湿气和湿度的影响。

分类

电绝缘深沟球轴承

电绝缘角接触球轴承

电绝缘圆柱滚子轴承

带有氧化物镀层的内圈或外圈绝缘轴承

带有电绝缘陶瓷滚动体的混合轴承

优点

电绝缘轴承可避免电腐蚀所造成的损害,因此与普通的轴承相比应用在电机中可保障运行更可靠。而比起其它绝缘方法,如轴或外壳绝缘等,更加符合成本效益和可靠。绝缘轴承的外形尺寸和基本技术特点与非绝缘轴承相同,因此可以百分之百互换。

用途

适用于电机、发电机,特别是变频电机应用更广泛。

参数


轴承型号基本尺寸(mm)基本额定载荷(KN)疲劳载荷极限(KN)额定转速(r/min)
dDB CrC0rPu参考极限
6314/C3VL02417015035111682.7595006300
6314 M/C3VL02417015035111682.7595009000
6215/C3VL0241751302568.9492.04100006700
6315/C3VL0241751603711976.5390005600
6315 M/C3VL0241751603711976.5390008000
6216/C3VL0241801402672.8552.295006000
6316/C3VL0241801703913086.53.2585005300
6316 M/C3VL0241801703913086.53.2585007500
6217/C3VL0241851502887.1642.590005600
6317/C3VL0241851804114096.53.5580005000
6317 M/C3VL0241851804114096.53.5580007500
6218/C3VL0241901603010173.52.885005300
6318/C3VL024190190431511083.875004800
6318 M/C3VL024190190431511083.875007000
6219/C3VL0241951703211481.5380005000
6219 M/C3VL0241951703211481.5380007500
6319/C3VL024195200451591184.1570004500
6319 M/C3VL024195200451591184.1570006300
6220/C3VL024110018034127933.3575004800
6320/C3VL0241100215471821404.7567004300
6320 M/C3VL0241100215471821404.7567006000
6222/C3VL024111020038151118467004300
6222 M/C3VL024111020038151118467006300
6322/C3VL0241110240502161805.760003800
6322 M/C3VL0241110240502161805.760005300
6224/C3VL0241120215401531183.963004000
6324/C3VL2071120260552161865.756003400
6324 M/C3VL2071120260552161865.756005000
6226/C3VL2071130230401631324.1556003600
6326/C3VL2071130280582422166.350003200
6326 M/C3VL2071130280582422166.350004500
6228/C3VL2071140250421741504.5553003400
6328/C3VL2071140300622652457.148003000
6328 M/C3VL2071140300622652457.148004300
6230/C3VL2071150270451861664.950003200
6330/C3VL2071150320652862857.843002800
6332 M/C3VL2071160340682912857.6540003800
6334 M/C3VL2071170360723323408.838003400
6336 M/C3VL20711803807537140510.436003200
NU 1010 ECP/C3VL024150801646.8566.795009500
NU 210 ECM/C3VL024150902073.569.58.885009000
NU 310 ECM/C3VL024150110271271121567008000
NU 1011 ECP/C3VL024155901857.269.58.385008500
NU 1011 ECML/C3VL024155901857.269.58.3850013000
NU 211 ECM/C3VL0241551002196.59512.275008000
NU 311 ECM/C3VL0241551202915614318.660007000
NU 1012 ML/C3VL024160951837.4445.3800013000
NU 1012 ECP/C3VL024160951858.373.58.880008000
NU 212 ECM/C3VL0241601102210810213.467007500
NU 312 ECM/C3VL0241601303117316021.256006700
NU 1013 ECP/C3VL0241651001862.781.59.875007500
NU 213 ECM/C3VL0241651202312211815.663006700
NU 313 ECM/C3VL0241651403321219625.553006000
NU 1014 ECM/C3VL0241701102076.5931270007000
NU 1014 ECP/C3VL0241701102076.5931270007000
NU 214 ECM/C3VL024170125241371371860006300
NU 314 ECM/C3VL024170150352362282948005600
NU 1015 M/C3VL0241751152058.3718.567006700
NU 215 ECM/C3VL0241751302515015620.456006000
NU 315 ECM/C3VL0241751603728026533.545005300
NU 315 ECP/VL0241751603728026533.545005300
NU 1016 ECM/C3VL024180125229912716.360006000
NU 216 ECM/C3VL0241801402616016621.253005600
NU 316 ECM/C3VL024180170393002903643005000
NU 1017 M/C3VL0241851302268.286.510.860006000
NU 217 ECM/C3VL024185150281902002548005300
NU 317 ECM/C3VL0241851804134033541.540004800
NU 1018 M/C3VL0241901402480.910412.756005600
NU 218 ECM/C3VL024190160302082202745005000
NU 318 ECM/C3VL024190190433653604338004500
NU 1019 ML/C3VL0241951452484.211013.253005300
NU 219 ECM/C3VL0241951703225526532.543004800
NU 319 ECM/C3VL0241952004539039046.536004300
NU 1020 M/C3VL02411001502485.811413.750005000
NU 220 ECM/C3VL02411001803428530536.540004500
NU 320 ECM/C3VL0241100215474504405132003800
NU 1022 M/C3VL02411101702812816619.345004500
NU 222 ECM/C3VL02411102003833536542.536004000
NU 322 ECM/C3VL0241110240505305406130003400
NU 1024 M/C3VL20711201802813418320.840004000
NUU 224 ECM/C3VL0241120215403904304934003600
NU 324 ECM/C3VL02411202605561062069.528003200
NU 1026 M/C3VL2071130200331652242538003800
NU 226 ECM/C3VL2071130230404154555132003400
NU 326 ECM/C3VL20711302805872075081.524003000
NU 1028 M/C3VL2071140210331722452736003600
NU 228 ECM/C3VL2071140250424505105728003200
NU 328 ECM/C3VL2071140300627808308824002800
NU 1030 M/C3VL2071150225351942753032003200
NU 230 ECM/C3VL2071150270455106006426002800
NU 330 ECM/C3VL20711503206590096510022002600


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