NA-M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)
NA-M系列	d(Fw)	D	C	r(min)	F(Fw)	内圆公差	Cr	Cor	(rpm)	da(min)	da(max)	Da(max)	内圈	外圈(组合)	重量(kg)
NA4905M	25	42	17	0.3	30		21.8	28.2	13000	27	29	40	IR253017M	RNA4905M	0.0925
NA4904M	20	37	17	0.3	25		19.3	23	16000	22	24	35	IR202517M	RNA4904M	0.0785
NA4903M	17	30	13	0.3	22		10.8	14.3	18000	19	21	28	IR172213M	RNA4903M	0.039
NA4902M	15	28	13	0.3	20		10	12.6	20000	17	19	26	IR152013M	RNA4902M	0.035
NA4901M	12	24	13	0.3	16		8.9	10.2	23000	14	15	22	IR121613M	RNA4901M	0.0265
NA4900M	10	22	13	0.3	14		8.4	9.2	24000	12	13	20	IR101413M	RNA4900M	0.024
NA499M	9	20	11	0.3	12		6	5.7	26000	11	11.5	18	IR91211M	RNA499M	0.0167
NA498M	8	19	11	0.2	10		5.7	4.6	28000	9.2	9.7	17.4	IR81011M	RNA498M	0.015
NA497M	7	17	10	0.15	9		4.1	3.3	30000	8.2	8.7	15.8	IR7910M	RNA497M	0.0112
NA496M	6	15	10	0.15	8		3.5	3.1	32000	7.2	7.7	13.8	IR6810M	RNA496M	0.0091
NA495M	5	13	10	0.15	7		2.7	2.4	34000	6.2	6.7	11.8	IR5710M	RNA495M	0.0073
RNA4905M	30	42	17	0.3		+0.033~+0.020	21.8	28.2	13000			40	IR253017M	NA4905M	0.064
RNA4904M	25	37	17	0.3		+0.033~+0.020	19.3	23	16000			35	IR202517M	NA4904M	0.0555
RNA4903M	22	30	13	0.3		+0.033~+0.020	10.8	14.3	18000			28	IR172213M	NA4903M	0.0235
RNA4902M	20	28	13	0.3		+0.033~+0.020	10	12.6	20000			26	IR152013M	NA4902M	0.0215
RNA4901M	16	24	13	0.3		+0.027~+0.016	8.9	10.2	23000			22	IR121613M	NA4901M	0.0181
RNA4900M	14	22	13	0.3		+0.027~+0.016	8.4	9.2	24000			20	IR101413M	NA4900M	0.0165
RNA499M	12	20	11	0.3		+0.027~+0.016	6	5.7	26000			18	IR91211M	NA499M	0.0136
RNA498M	10	19	11	0.2		+0.022~+0.013	5.7	4.6	28000			17.4	IR81011M	NA498M	0.0126
RNA497M	9	17	10	0.15		+0.022~+0.013	4.1	3.3	30000			15.8	IR7910M	NA497M	0.0093

轴承型号示例：