>> P.187
1N≈0.102kgf容许转速min-1(2)BR189002170027600230002910025300321003490043200360004460038500477004370054200448005560047500589005890060100197002440033100271003680031900433004990065600535007030060000789006690088200709009340078200103000103000108000250002000020000180001800016000160001400014000130001300011000110001100011000950095009000900090008500基本额定动负荷CN基本额定静负荷C0N187车削型滚针轴承NATAFITRIBRI