NSK 单列圆柱滚子轴承 内径 20~35mm
产品参数
外形尺寸(mm)重量(kg)额定载荷(N)极限转速(1)(rpm)轴承代号(2) (3)安装尺寸 (mm)
dDBr(最小)r 1 (最小)FwEw(参考)CrCor脂润滑油润滑基本型号NU型NJ型NUP型N型NF型d a (4) (最小)d b (最小)d b (5) (最大)d c (最小)d d (最小)Da(4) (最大)Db (最大)Db (最小)r a (最大)r b (最大)
2580211.51.538.862.80.574650040000900011000NU405NU405NJ405-N405NF40533333741467272641.51.5
2580211.51.538.862.80.574650040000900011000NU405NU405NJ405-N405NF40533333741467272641.51.5
2580211.51.538.862.80.574650040000900011000NU405NU405NJ405-N405NF40533333741467272641.51.5
2580211.51.538.862.80.574650040000900011000NU405NU405NJ405-N405NF40533333741467272641.51.5
2562241.11.134-0.3385700056000900011000NU2305ETNU2305ETNJ2305ETNUP2305ET--31 .531.532374055.5--11
2562241.11.134-0.3385700056000900011000NU2305ETNU2305ETNJ2305ETNUP2305ET--31 .531.532374055.5--11
2562241.11.134-0.3385700056000900011000NU2305ETNU2305ETNJ2305ETNUP2305ET--31 .531.532374055.5--11
2562171.11.134-0.26941500375001000012000NU305EWNU305EWNJ305EWNUP305EW--31 .531.532374055.5--11
2562171.11.134-0.26941500375001000012000NU305EWNU305EWNJ305EWNUP305EW--31 .531.532374055.5--11
2562171.11.134-0.26941500375001000012000NU305EWNU305EWNJ305EWNUP305EW--31 .531.532374055.5--11
2562171.11.1-530.23329300252001000013000N305---N305NF30531 .5-----55.55011
2562171.11.1-530.23329300252001000013000N305---N305NF30531 .5-----55.55011
25521810.631.5-0.1635000345001200014000NU2205ETNU2205ETNJ2205ETNUP2205ET--302930343747--10.6
25521810.631.5-0.1635000345001200014000NU2205ETNU2205ETNJ2205ETNUP2205ET--302930343747--10.6
25521810.631.5-0.1635000345001200014000NU2205ETNU2205ETNJ2205ETNUP2205ET--302930343747--10.6

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