满装圆柱滚子轴承

SL0148-SL0149满装圆柱滚子轴承

满装圆柱滚子轴承是为了承受重载荷而设计的。在同样宽度下,这种轴承与传统型带保持架轴承相比,具有极高的承载能力,径向截面小,可以节省空间,但转速相对较低。为了使轴承正常工作,在连续运转的情况下,轴承必须承受一定的***小负荷,即C/P<25。否则因润滑不足和高速运转时会加剧磨损。所有多列圆柱滚子轴承在外圈上有一润滑槽和润滑孔。

满装圆柱滚子轴承产品特点

SL0148,SL0149(NNC)系列满装圆柱滚子轴承,为无密封轴承,外圈是整体剖分式的,并由连接锁片固定在一起,因此外圈不能承受轴向负荷,剖分后的外圈是完全一样,各带一个挡边,可以作两个方向的轴向定位。内圈带有三个挡边。外圈带有油沟及三个润滑孔,此系列轴承通常为油润滑。

SL0148-SL0149满装圆柱滚子轴承

满装圆柱滚子轴承安装图纸

SL0148-SL0149满装圆柱滚子轴承型号参数

型号外形尺寸额定负荷 KN限制速度 r/min重量通用型号
d​D​B​动Cr​静Cor​kg
SL0148301501904023153019102.9NNC4830V
SL0148321602004023756015003.1NNC4832V
SL0148341702154526060014004.1NNC4834V
SL0148361802254527064015904.3NNC4836V
SL0148381902405031073015105.65NNC4838V
SL0148402002505032077014405.9NNC4840V
SL0148442202705033584013206.4NNC4844V
SL014848240300605101260121010NNC4848V
SL014852260320605401370112011NNC4852V
SL014856280350697001820102016NNC4856V
SL01486030038080820207096023NNC4860V
SL01486432040080850222090024NNC4864V
SL01486834042080870233086025.5NNC4868V
SL01487236044080900248081027NNC4872V
SL0148763804801001320350075045.5NNC4876V
SL0148804005001001350365072046.5NNC4880V
SL0149126085257012145000.49NNC4912V
SL014914701003010618538000.78NNC4914V
SL014916801103011220634500.88NNC4916V
SL014918901253515329030001.35NNC4918V
SL0149201001404019137027001.95NNC4920V
SL0149221101504019840025002.15NNC4922V
SL0149241201654522244022602.95NNC4924V
SL0149261301805026051021003.95NNC4926V
SL0149281401905027055019604.2NNC4928V
SL0149301502106041082018106.65NNC4930V
SL0149321602206042588016907NNC4932V
SL0149341702306043593016107.35NNC4934V
SL014936180250695701200151010.8NNC4936V
SL014938190260695801270144011.2NNC4938V
SL014940200280806801440134015.8NNC4940V
SL014944220300807001550125017.2NNC4944V
SL014948240320807401700115018.5NNC4948V
SL01495226036010011002470105032NNC4952V
SL0149562803801001150265098034NNC4956V
SL0149603004201181630370091053NNC4960V
SL0149643204401181700405084056NNC4964V
SL0149683404601181750425081059NNC4968V
SL0149723604801181790445077062.1NNC4972V
SL0149763805201402250550072092.4NNC4976V
SL0149804005401402310580069096.5NNC4980V

满装圆柱滚子轴承应用范围

广泛应用于需要高径向承载能力和一定轴向定位的重载场合:

减速机齿轮箱:承受齿轮啮合产生的高径向载荷

冶金设备:轧机、连铸机等重载工况

矿山机械:破碎机、球磨机等

输送机械:大型输送带滚筒支撑

船舶机械:甲板机械、推进系统

齿轮传动与飞剪设备:承受冲击载荷

绳轮/滑轮系统(部分型号):起重设备滑轮支撑