NK系列-常州市寅龙轴承制造有限公司

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轴承型号	主要尺寸(mm)							额定载荷(KN)		允许转速	安装尺寸(mm)				配套轴承型号		重量(kg)
NK系列	d(Fw)	D	C	r(min)	F(Fw)	内圆公差	s	Cr	Cor	(rpm)	da(min)	da(max)	Da(max)	ras(max)	内圈	外圈(组合)	重量(kg)
NK100/36	100	120	36	1		+0.058~+0.036		109.8	244.2	4000			115		IR9010036	NKI90/36	0.725
NK100/26	100	120	26	1		+0.058~+0.036		82.5	168.7	4000			115		IR9010026	NKI90/26	0.525
NK95/36	95	115	36	1		+0.058~+0.036		106.9	230.5	4200			110		IR859536	NKI85/36	0.69
NK95/26	95	115	26	1		+0.058~+0.036		79.7	158.9	4200			110		IR859526	NKI85/26	0.495
NK90/35	90	110	35	1		+0.058~+0.036		103	216.7	4500			105		IR809035	NKI80/35	0.64
NK90/25	90	110	25	1		+0.058~+0.036		77.4	150	4500			105		IR809025	NKI80/25	0.456
NK85/35	85	105	35	1		+0.058~+0.036		102	209.9	4500			100		IR758535	NKI75/35	0.61
NK85/25	85	105	25	1		+0.058~+0.036		76.4	145.1	4500			100		IR758525	NKI75/25	0.435
NK80/35	80	95	35	1		+0.049~+0.030		78.1	194.2	5000			90		IR708035	NKI70/35	0.445
NK80/25	80	95	25	1		+0.049~+0.030		59.4	137.3	5000			90		IR708025	NKI70/25	0.315
NK75/35	75	92	35	0.6		+0.049~+0.030		82.7	186.3	5500			88		—	—	0.485
NK75/25	75	92	25	0.6		+0.049~+0.030		62.2	130.4	5500			88		—	—	0.345
NK73/35	73	90	35	0.6		+0.049~+0.030		80.4	180.4	5500			86		IR657335	NKI65/35	0.475
NK73/25	73	90	25	0.6		+0.049~+0.030		61.1	126.5	5500			86		—	—	0.335
NK70/35	70	85	35	0.6		+0.049~+0.030		73	170.6	5500			81		—	—	0.395
NK70/25	70	85	25	0.6		+0.049~+0.030		55.5	120.6	5500			81		—	—	0.28
NK68/35	68	82	35	0.6		+0.049~+0.030		72.1	165.7	6000			78		IR606835	NKI60/35	0.35
NK68/25	68	82	25	0.6		+0.049~+0.030		54.8	116.7	6000			78		IR606825	NKI60/25	0.25
NK65/35	65	78	35	0.6		+0.049~+0.030		67	164.8	6000			74		—	—	0.315
NK65/25	65	78	25	0.6		+0.049~+0.030		49.6	111.8	6000			74		—	—	0.225

轴承型号示例：