双列圆柱滚子轴承NN系列型号表.doc

双列圆柱滚子轴承NN系列型号表圆柱滚子轴承滚动体是圆柱滚子的向心滚动轴承。圆柱滚子轴承内部结构采用滚子呈90相互垂直交叉排列（这也是交 叉滚子轴承的名称由来），滚子之间装有间隔保持器或者隔离块，可以防止滚子的倾斜或滚子之间相互磨察，有效防止了旋转扭矩的增加。双列圆柱滚子轴承是其中最具代表性的，其系列型号，众悦轴承小编给您整理出了以下表格。圆柱滚子轴承-双列圆柱滚子轴承型号外形尺寸额定承载极限转速保持架材料dDBCrCorGreaseOilNN3005K/W325471226301900022000铜/尼龙NN3006K/W330551930.837.51600018000铜/尼龙NN3007K/W335622039.1501400016000铜/尼龙NN3008K/W340682142.9561200014000铜/尼龙NN3009K/W345752350.165.51100013000铜/尼龙NN3010K/W350802352.873.51000012000铜/尼龙NN3011K/W355902669.396.5950011000铜/尼龙NN3012K/W360952673.7106900010000铜/尼龙NN3013K/W3651002676.511685009500铜/尼龙NN3014K/W3701103096.815075008500铜/尼龙NN3015K/W3751153096.815070008000铜/尼龙NN3016K/W3801253411918667007500铜/尼龙NN3017K/W3851303412520463007000铜/尼龙NN3018K/W3901403713821660006700铜/尼龙NN3019K/W3951453714223256006300铜/尼龙NN3020K/W31001503715125053006000铜/尼龙NN3021K/W31051604119030550005600铜/尼龙NN3022K/W31101704522036048005300铜/尼龙NN3024K/W31201804622939045005000铜/尼龙NN3026K/W31302005228648040004500铜/尼龙NN3028K/W31402105329752038004300铜/尼龙NN3030K/W31502255633057036004000铜/尼龙NN3032K/W31602406036965534003800铜/尼龙NN3034K/W31702606745780032003600铜/尼龙NN3036K/W318028074561100028003200铜/尼龙NN3038K/W319029075594108026003000铜/尼龙NN3040K/W320031082644114024002800铜/尼龙NN3044K/W322034090809146022002600铜/尼龙NN3048K/W324036092842156020002400铜/尼龙NN3052K/W32604001041020193019002200铜/尼龙NN3056K/W3280420106208019618002000铜/尼龙NN3060K/W33004601181250240017001900铜/尼龙NN3064K/W33204801211320260016001800铜/尼龙NN3068K/W33405201331650325014001600铜/尼龙NN3072K/W33605401341720345013001500铜/尼龙NN3076K/W33805601351680345013001500铜/尼龙NN3080K/W3400600148216045001200140