NAF(W)无挡边型-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(rpm)		安装尺寸(mm)						配套轴承型号		重量(kg)
NAF(W)	d(Fw)	D	C	rs(min)	F(Fw)	内圆公差	E	Cr	Cor	脂润滑	油润滑	db	da(min)	da(max)	Da(max)	Db	ras(max)	内圈	外圈(组合)	重量(kg)
NAF334713	33	47	13	0.3	37		42	15.9	27.1	7000	11000	41.4	35	37	45	37.6	0.3	IR333713	RNAF374713	0.085
NAF355017	35	50	17	0.3	40		45	22.2	42.7	6500	10000	44.4	37	39	48	40.6	0.3	IR354017	RNAF405017	0.115
NAFW355034	35	50	34	0.3	40		45	38	85.3	6500	10000	44.4	37	39	48	40.6	0.3	IR354034	RNAFW405034	0.23
NAF355520	35	55	20	0.3	40		47	31.5	48	6500	10000	46.2	37	39	53	40.6	0.3	IR354020	RNAF405520	0.188
NAFW355540	35	55	40	0.3	40		48	53.9	96	6500	10000	47.2	37	39	53	40.6	0.3	IR354040	RNAFW405540	0.375
NAF405517	40	55	17	0.3	45		50	23.2	47.2	6000	9000	49.2	42	44	53	45.6	0.3	IR404517	RNAF455517	0.129
NAFW405534	40	55	34	0.3	45		50	39.9	94.2	6000	9000	49.2	42	44	53	45.6	0.3	IR404534	RNAFW455534	0.255
NAF406220	40	62	20	0.3	45		53	33.2	53.3	6000	9000	52.2	42	44	60	45.6	0.3	IR404520	RNAF456220	0.236
NAFW406240	40	62	40	0.3	45		53	57	106.9	6000	9000	52.2	42	44	60	45.6	0.3	IR404540	RNAFW456240	0.475
NAF406520	40	65	20	0.3	50		58	38.5	67.5	5500	8000	57.2	42	44	63	50.6	0.3	IR405020	RNAF506520	0.279
NAF456220	45	62	20	0.3	50		55	27.1	59.3	5500	8000	54.2	47	49	60	50.6	0.3	IR455020	RNAF506220	0.197
NAFW456240	45	62	40	0.3	50		55	46.4	118.7	5500	8000	54.2	47	49.5	60	50.6	0.3	IR455040	RNAFW506240	0.389
NAF457220	45	72	20	0.6	55		63	37.4	66.4	4800	7500	62.4	49	54	68	55.8	0.6	IR455520	RNAF557220	0.34
NAFW457240	45	72	40	0.6	55		63	64.1	132.4	4800	7500	62.4	49	54	68	55.8	0.6	IR455540	RNAFW557240	0.685
NAF506820	50	68	20	0.6	55		60	28.5	66	4800	7500	59.4	54	54.5	64	55.8	0.6	IR505520	RNAF556820	0.23
NAFW506840	50	68	40	0.6	55		60	48.9	132.4	4800	7500	59.4	54	54.5	64	55.8	0.6	IR505540	RNAFW556840	0.465
NAF507820	50	78	20	1	60		68	38.9	71.7	4400	6500	67.2	55	59	73	60.8	1	IR506020	RNAF607820	0.39
NAFW507840	50	78	40	1	60		68	66.7	143.2	4400	6500	67.2	55	59	73	60.8	1	IR506040	RNAFW607840	0.775
NAF558530	55	85	30	1	65		73	59.3	127.5	4100	6000	72.2	60	63	80	66	1	IR556530	RNAF658530	0.68
NAFW558560	55	85	60	1	65		73	102	254	4100	6000	72.2	60	63	80	66	1	IR556560	RNAFW658560	1.38

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