进口型带挡边滚针轴承无密封带内圈车削型滚针轴承

型号				d	F	D	B	r (min)	S	基本额定负载		疲劳极限载荷 Cur N	极限转速 rpm	参考转速 rpm	重量 (g)
代码	轴承型号			d	F	D	B	r (min)	S	Cr(动) N	Cor(静) N	疲劳极限载荷 Cur N	极限转速 rpm	参考转速 rpm	重量 (g)
BAQ…-J	NKI5/12	—	—	5	8	15	12	0.3	1.5	4450	4100	690	32500	32500	11.5
	NKI5/16			5	8	15	16		2	5800	5800	970	32500	32000	15.3
	NKI6/12			6	9	16	12		1.5	5100	5000	840	31000	28500	13.5
	NKI6/16			6	9	16	16		2	6600	7100	1190	31000	28000	17.4
	NKI7/12			7	10	17	12		1.5	5300	5500	930	29500	26000	13.7
	NKI7/16			7	10	17	16		2	7000	7800	1310	29500	25500	18.2
	NKI9/12			9	12	19	12		1.5	7200	7100	1280	26500	20200	16.6
	NKI9/16			9	12	19	16		2	10100	11000	1920	26500	19500	21.9
	NKI10/16			10	14	22	16		0.5	11400	11500	2100	24600	16400	29.4
	NKI10/20						20			14500	15600	2700	24600	16100	37.1
	—	NA4900					13			9600	9200	1630	25000	17300	23
	NKI12/16	—		12	16	24	16			12800	13900	2550	23200	14500	33.3
	NKI12/20	—					20			16300	18800	3250	23200	14200	41.9
	—	NA4901					13			10600	10900	1940	23600	14900	26
	—	NA6901					22		1	18100	21600	3800	23600	13900	46
	NKI15/16	—		15	19	27	16		0.5	14700	17400	3200	21600	12400	38.8
	NKI15/20	—				27	20			18700	23600	4150		12100	48.7
	—	NA4902				28	13			12000	13600	2430		12000	34
		NA6902			20	28	23		1	19500	25500	4450		11700	63.6
		—	NKIS15		22	35	20	0.6	0.5	27500	28000	4900	19600	10300	92
	NKI17/16		—	17	21	29	16	03		15200	18700	3450	20600	11400	42.4
	NKI17/20				21	29	20			19300	25500	4450		11200	53.4
	—	NA4903			22	30	13			12400	14600	2600		10900	37
		NA6903			22	30	23		1	21100	29000	5100		10500	72
		—	NKIS17		24	37	20	0.6	0.5	29500	31000	5400	18100	9500	98
	NKI20/16		—	20		32	16	0.3		16900	22300	4100	18500	10100	49
	NKI20/20					32	20			21400	30500	5300	18500	9900	61
	—	NA4904			25	37	17		0.8	23700	25500	4600	17200	9600	75.2
		NA6904			25	37	30		1	40500	51000	9100	17200	9200	141
		—	NKIS20		28	42	20	0.6	0.5	32500	36500	6400	15800	8300	129
	NKI22/16		—	22	26	34	16	0.3		17300	23600	4350	17200	9500	52
	NKI22/20				26	34	20			22000	32000	5600	17200	9300	65.4
	—	NA49/22			28	39	17		0.8	26000	29500	5300	16100	8700	80
	—	NA69/22			28	39	30		0.5	42000	55000	9900	16100	8500	150
	NKI25/20	—		25	29	38	20		1	27500	39000	6900	15300	8100	75.8
	NKI25/30	—			29	38	30		1.5	37000	57000	10600	15300	8200	124
	—	NA4905			30	42	17		0.8	26500	31500	5700	14600	7900	88
		NA6905			30	42	30		1	44000	59000	10600	14600	7700	161
		—	NKIS25		32	47	22	0.6		38000	43500	7400	13600	7400	162
	NKI28/20		—	28		42	20	0.3		29500	44500	7800	14000	7500	92.4
	NKI28/30					42	30		1.5	39000	63000	11700	14000	8600	146
	—	NA49/28				45	17		0.8	27500	33500	6100	13400	7200	97.7
	—	NA69/28					30		1	45500	63000	11400	13400	7000	182
	NKI30/20	—		30	35		20		0.5	31000	48500	8500	12900	6800	108
	NKI30/30	—					30		1	46000	81000	15000	12900	6600	165
	—	NA4906				47	17		0.8	28500	35500	6400	12700	6800	101
		NA6906				47	30		1	49000	71000	12900	12700	6400	192
		—	NKIS30		37	52	22	0.6	1	41500	50000	8600	12000	6600	184
	NKI32/20		—	32		47	20	0.3	0.5	28000	43500	7600	12300	6900	118
	NKI32/30					47	30	0.3	1	42000	73000	13500	12300	6600	180
	—	NA49/32			40	52	20	0.6	0.8	34500	47500	8900	11700	6500	158
	NKI35/20	—		35	40	50	20	0.3	0.5	33500	56000	9800	11400	6100	122
	NKI35/30	—			40	50	30	0.3	1	44000	79000	14600	11400	6200	193
	—	NA4907			42	55	20	0.6	0.8	35500	50000	9400	10900	6000	170
	—	—	NKIS35		43	58	22	0.6	0.5	44000	57000	9800	10500	5900	220
	NKI38/20		—	38		53	20	0.3	0.5	30500	51000	8900	10700	6000	136
	NKI38/30			38		53	30		1	45500	85000	15800	10700	5900	207
	NKI40/20			40	45	55	20		0.5	35000	62000	10800	10200	5600	136
	NKI40/30				45	55	30		1	52000	103000	19100	10200	5400	216
	—	NA4908			48	62	22	0.6	1	48500	67000	11500	9600	5300	230
	—	—	NKIS40		50	65	22	1	0.5	48000	67000	11500	9300	5200	281
	NKI42/20		—	42	47	57	20	0.3	0.5	32500	56000	9900	9800	5600	148
	NKI42/30			42	47	57	30	0.3	1	48500	94000	17500	9800	5400	222
	NKI45/25			45	50	62	25	0.6	1.5	48500	87000	14800	9200	5300	217
NKI45/35	35				50	62	2		67000	132000	23900	4950	9200	308
—	NA4909	52			68	22	1		51000	73000	12600	8700	4750	271
—	—	NKIS45	50	55	72	22	1	0.5	51000	74000	12700	8400	4750	336
NKI50/25		—			68	25	0.6	1.5	45500	82000	14000		4950	270
NKI50/35					68	35		2	60000	118000	21300		4900	379
—	NA4910			58	72	22		1	53000	80000	13800	8000	4350	274
—	—	NKIS50		60	80	28	1.1	2	71000	98000	17300	7500	4450	518

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