NSK 单列深沟球轴承 内径50~75mm
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)
557290.38800850090086568116811ZZ6811VV6811DDU6811N6811NR5759700.3762.385004800100001.70.9570.70.250.374.80.8516.20.081
557290.38800850090086568116811ZZ6811VV6811DDU6811N6811NR5759700.3762.385004800100001.70.9570.70.250.374.80.8516.20.081
557290.38800850090086568116811ZZ6811VV6811DDU6811N6811NR5759700.3762.385004800100001.70.9570.70.250.374.80.8516.20.081
557290.38800850090086568116811ZZ6811VV6811DDU6811N6811NR5759700.3762.385004800100001.70.9570.70.250.374.80.8516.20.081
557290.38800850090086568116811ZZ6811VV6811DDU6811N6811NR5759700.3762.385004800100001.70.9570.70.250.374.80.8516.20.081
557290.38800850090086568116811ZZ6811VV6811DDU6811N6811NR5759700.3762.385004800100001.70.9570.70.250.374.80.8516.20.081
5011027262000385006300390063106310ZZ6310VV6310DDU6310N6310NR596810121185.46000430075003.282.7106.810.60.5116.62.4613.21.06
5011027262000385006300390063106310ZZ6310VV6310DDU6310N6310NR596810121185.46000430075003.282.7106.810.60.5116.62.4613.21.06
5011027262000385006300390063106310ZZ6310VV6310DDU6310N6310NR596810121185.46000430075003.282.7106.810.60.5116.62.4613.21.06
5011027262000385006300390063106310ZZ6310VV6310DDU6310N6310NR596810121185.46000430075003.282.7106.810.60.5116.62.4613.21.06
5011027262000385006300390063106310ZZ6310VV6310DDU6310N6310NR596810121185.46000430075003.282.7106.810.60.5116.62.4613.21.06
5011027262000385006300390063106310ZZ6310VV6310DDU6310N6310NR596810121185.46000430075003.282.7106.810.60.5116.62.4613.21.06
5090201.135000232003600237062106210ZZ6210VV6210DDU6210N6210NR56.56083.51985.47100480085003.282.786.790.60.596.52.4614.40.459
5090201.135000232003600237062106210ZZ6210VV6210DDU6210N6210NR56.56083.51985.47100480085003.282.786.790.60.596.52.4614.40.459
5090201.135000232003600237062106210ZZ6210VV6210DDU6210N6210NR56.56083.51985.47100480085003.282.786.790.60.596.52.4614.40.459

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