NSK 单列深沟球轴承 内径25~45mm
产品参数
外形尺寸额定载荷 (N)额定载荷 {kgf}轴承代号安装尺寸 (mm)极限转速(rpm) 脂润滑极限转速(rpm) 油润滑止动环槽尺寸(1) (mm)止动环尺寸(1) (mm)系数 fo重量(kg) (参考)
dDBr 最小CrCorCrCor开放型防尘盖型非接触密封圈型接触密封圈型带止动环槽带止动环d a (2) (最小)d a (2) (最大)Da(2) (最大)r a (最大)Dx (最小)C Y (最大)开放型 Z·ZZ型 V·VV型DU型 DDU型开放型 Z型a (最大)b (最小)D1 (最大)r o (最大)r N (最小)D2 (最大)f (最大)
2852120.6125007400127075560/2860/28ZZ60/28VV60/28DDU60/28N60/28NR3234480.658.52.9140008500160002.061.3549.730.40.557.91.1214.50.096
2852120.6125007400127075560/2860/28ZZ60/28VV60/28DDU60/28N60/28NR3234480.658.52.9140008500160002.061.3549.730.40.557.91.1214.50.096
2852120.6125007400127075560/2860/28ZZ60/28VV60/28DDU60/28N60/28NR3234480.658.52.9140008500160002.061.3549.730.40.557.91.1214.50.096
2562171.120600112002100115063056305ZZ6305VV6305DDU6305N6305NR31.53655.5168.54.6110008000130003.281.959.610.60.567.71.713.20.235
2562171.120600112002100115063056305ZZ6305VV6305DDU6305N6305NR31.53655.5168.54.6110008000130003.281.959.610.60.567.71.713.20.235
2562171.120600112002100115063056305ZZ6305VV6305DDU6305N6305NR31.53655.5168.54.6110008000130003.281.959.610.60.567.71.713.20.235
2562171.120600112002100115063056305ZZ6305VV6305DDU6305N6305NR31.53655.5168.54.6110008000130003.281.959.610.60.567.71.713.20.235
2552151140007850143080062056205ZZ6205VV6205DDU6205N6205NR303247158.53.3130009000150002.461.3549.730.40.557.91.1213.90.129
2552151140007850143080062056205ZZ6205VV6205DDU6205N6205NR303247158.53.3130009000150002.461.3549.730.40.557.91.1213.90.129
2552151140007850143080062056205ZZ6205VV6205DDU6205N6205NR303247158.53.3130009000150002.461.3549.730.40.557.91.1213.90.129
2552151140007850143080062056205ZZ6205VV6205DDU6205N6205NR303247158.53.3130009000150002.461.3549.730.40.557.91.1213.90.129
254780.38850560090557016005-----27-450.3--15000-18000-------15.10.059
2547120.6101005850103059560056005ZZ6005VV6005DDU6005N6005NR2930430.653.52.9150009500180002.061.3544.60.40.552.71.1214.50.079
2547120.6101005850103059560056005ZZ6005VV6005DDU6005N6005NR2930430.653.52.9150009500180002.061.3544.60.40.552.71.1214.50.079
2547120.6101005850103059560056005ZZ6005VV6005DDU6005N6005NR2930430.653.52.9150009500180002.061.3544.60.40.552.71.1214.50.079

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