INA轴承-SKF Bearing

Designation	Principal dimensions			Basic load ratings		Speed ratings
Model				dynamic	static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
NK43/20	38	53	20
NK43/30	38	53	30
NK45/20	40	55	20
NK45/30	40	55	30
NK47/20	42	57	20
NK47/30	42	57	30
NK50/25	45	62	25
NK50/35	45	62	35
NK55/25	50	68	25
NK55/35	50	68	35
NK60/25	55	72	25
NK60/35	55	72	35
NK65/25	0	78	25
NK65/35	0	78	35
NK110/30	100	130	30
NK110/40	100	130	40
NA4822	110	140	30
NA4824	120	150	30
NA4826	130	165	35
NA4828	140	175	35
NA4830	150	190	40
NA4832	160	200	40
NA4834	170	215	45
NA4836	180	225	45
NA4838	190	240	50
NA4840	200	250	50
NA4844	220	270	50
NA4848	240	300	60
NA4852	260	320	60
NA4856	280	350	69