NSK 单列(米制系列) 内径15~28mm
产品参数
外形尺寸极限转速(rpm)轴承代号安装尺寸 (mm)作用点位置(mm)常数轴向载荷系数额定载荷 (N)额定载荷 {kgf}重量(kg)ISO355 尺寸系列 (参考)
dDTBC内圈r (最小)外圈r (最小)脂润滑油润滑d a (最小)d b (最大)Da(最大)Da(最小)Db(最小)S a (最小)S b (最小)内圈r a (最大)外圈r a (最大)aeY 1Y 0CrCorCrCor(参考)
286819.7518141.51.556007500HR303/28C393859576335.51.51.517.40.521.20.644950050500500051500.335-
2868197518151.51.560008000HR303/28393759586124.51.51.514.50.311.91.15500055500565056500.341-
2858202519161163009000HR322/28CJ3733524555241116.80.561.10.594200049500430050500.2515DD
285820.2519161163009000HR322/283734524955241114.60.371.60.894750054000485055000.243-
285817.2516121163008500HR302/28C3734524854251116.90.640.940.523400038500345039000.198-
2858172516141163009000HR302/283734525055231113.20.351.70.933950041500405042000.203-
285216161211-71009500HR320/28XJ373346445034111280.431.40.773200039000330039500.1464CC
256225.2524201.51.563008500HR32305J3832535157351.51.515.60.32.01.16250066000640067500.3762FD
2562182517131.51.556008000HR31305J3933534759351.51.519.90.830.730.403800040500390041000.2657FB
2562182517131.51.556008000HR30305DJ3934534759251.51.519.90.830.730.403800040500390041000.265(7FB)
256218.2517141.51.560008500HR30305C3635534958.5341.51.516.40.551.10.604200045000430045500.276-
2562182517151.51.563008500HR30305J3634545457231.51.513.20.302.01.14750046000485047000.272FB
255222221811750010000HR33205J3429464349.5441114.10.351.70.944750056500485057500.2212DE
255219.2518151171009500HR32205C3430464050241115.80.531.10.623500042000355042500.19-
25521925181611710010000HR32205J3430464450231113.50.361.70.924000045000405046000.1892CD

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