NSK 单列圆柱滚子轴承 内径 240~500mm
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(1)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 (2) (最小)d b (最小)d b (3) (最大)d c (最小)d d (最小)Da(2) (最大)Db (最大)Db (最小)r a (最大)r b (最大)
26048013055320-1111710000277000011001300NU2252NU2252-NUP2252--280280314323343460--44
26048013055320-1111710000277000011001300NU2252NU2252-NUP2252--280280314323343460--44
2604808055320-67.11100000158000012001500NU252NU252NJ252---280280314323343460--44
2604808055320-67.11100000158000012001500NU252NU252NJ252---280280314323343460--44
2604808055-42066.21100000158000012001500N252---N252-280-----46042844
260400654429636429.1645000100000015001800NU1052NU1052NJ1052-N1052NF1052276276292300-38438436733
260400654429636429.1645000100000015001800NU1052NU1052NJ1052-N1052NF1052276276292300-38438436733
260400654429636429.1645000100000015001800NU1052NU1052NJ1052-N1052NF1052276276292300-38438436733
260400654429636429.1645000100000015001800NU1052NU1052NJ1052-N1052NF1052276276292300-38438436733
2405009555310-94.61360000182000011001300NU348NU348NJ348---260260304313333480--44
2405009555310-94.61360000182000011001300NU348NU348NJ348---260260304313333480--44
2405009555-43092.31360000182000011001300N348---N348-260-----48043844
24044012044295-84.91440000232000012001500NU2248NU2248-----256289298316424--33
2404407244295-50.4935000134000013001600NU248NU248NJ248NUP248--256256289298316424--33
2404407244295-50.4935000134000013001600NU248NU248NJ248NUP248--256256289298316424--33

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