SL0450..PP-SL04..PP满装圆柱滚子轴承

SL0450..PP-SL04..PP满装圆柱滚子轴承

SL04(NNF…ADA2LSV)型双列满装圆柱滚子轴承,具有两个内圈,两个内圈由夹持圈联接在一起,不可分离,外圈有一个中挡边,可承受双向的轴向负荷,用作定位轴承。由于两列滚子之间的距离较大,还可承受倾覆力矩。外圈表面有两个止动槽,可以轴向定位。

满装圆柱滚子轴承产品特点

SL04(NNF…ADA2LSV)型双列满装圆柱滚子轴承两侧装有接触式密封圈,内装锂基脂,运行温度限于-40℃~+80℃。在一定的条件下,该型轴承无需保养,但当运行时有水汽或污染,且常为中速或高速运行,则必须补充润滑。在采用机油润滑的场合,需拆除密封圈,清洗轴承内的润滑脂,采用机油润滑时转速提高30%。

满装圆柱滚子轴承

满装圆柱滚子轴承安装图纸

SL0450..PP-SL04..PP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 Kg通用型号
d​D​B​C​动Cr​静Cor​
SL045004PPX2042302941.55085000.2NNF5004
SL045005PPX2547302944.66275000.23NNF5005
SL045006PPX3055343352.87565000.35NNF5006
SL045007PPX356236356691.555000.45NNF5007
SL045008PPX406838378211350000.56NNF5008
SL045009PPX457540399514145000.68NNF5009
SL045010PPX5080403910315442000.76NNF5010
SL045011PPX5590464511918038001.18NNF5011
SL045012PPX6095464512319535001.26NNF5012
SL045013PPX65100464512820933001.33NNF5013
SL045014PPX70110545317227030001.85NNF5014
SL045015PPX75115545319830528002NNF5015
SL045016PPX80125605920633526002.71NNF5016
SL045017PPX85130605921536025002.83NNF5017
SL045018PPX90140676631052023003.88NNF5018
SL045019PPX95145676631554022003.95NNF5019
SL045020PPX100150676633055022004.05NNF5020
SL045022PPX110170807939568019006.45NNF5022
SL045024PPX120180807941074018006.9NNF5024
SL045026PPX1302009594550980160010.5NNF5026
SL045028PPX14021095946301120150011.1NNF5028
SL045030PPX150225100997101270140013.5NNF5030
SL045032PPX1602401091087401370130016.5NNF5032
SL045034PPX1702601221219601760130022.5NNF5034
SL045036PPX18028013613511402140120030NNF5036
SL045038PPX19029013613511702230110031.5NNF5038
SL045040PPX20031015014914702650100040.5NNF5040
SL045044PPX2203401601591580310095052.5NNF5044
SL045048PPX2403601601591650335090057.5NNF5048
SL045052PPX2604001901892380470080084.5NNF5052
SL045056PPX2804201901892600520080090NNF5056
SL045060PPX30046021821630005900700126NNF5060
SL04130PPX13019080794307908007.5319426 DA-2LS
SL04140PPX14020080794458407508319428 DA-2LS
SL04150PPX15021080794659207008.4319430 DA-2LS
SL04160PPX16022080794809707008.8319432 DA-2LS
SL04170PPX170230807949010306509.3319434 DA-2LS
SL04180PPX180240807950010806009.8319436 DA-2LS
SL04190PPX1902608079520116055012.7319438 DA-2LS
SL04200PPX2002708079540121055013.2319440 DA-2LS

满装圆柱滚子轴承核心作用

  1. 承受重载与定位

高径向承载能力:双列满装结构(无保持架,滚子数量最多),可承受极高的径向载荷

双向轴向定位:可承受中等大小的双向轴向力,用作定位轴承,防止轴系双向窜动

承受倾覆力矩:由于两列滚子间距较大,还能承受一定的倾斜力矩

  1. 滑轮专用功能

外圈止动槽:外圈带有止动槽,用于安装止动环,实现轴承在滑轮内的轴向定位,便于安装固定。

内圈剖分结构:内圈为轴向剖分式,通过刚性件联接,且内圈比外圈宽1mm,便于与轴配合和安装。