滚针轴承-上海沪博特轴承科技有限公司

基本尺寸			基本额定载荷		额定转速		型号
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
	78		58.3	146	6300	7000	NK 65/35
	78		44	104	6300	7000	NK 65/25
	85		66	114	6000	6700	NKS 65
	85		53.9	125	6300	7000	RNAO 65x85x30
	80		57.2	106	6300	7000	RNA 4911
	80		89.7	190	6300	7000	RNA 6911
	78		72.1	173	6700	7500	RNAO 60x78x40
	72		55	134	6700	7500	NK 60/35
	80		62.7	104	6300	7500	NKS 60
	72		46.8	110	6700	7500	NK 60/25 TN
	78		41.8	86.5	6700	7500	RNAO 60x78x20
	72		47.3	85	7000	8000	RNA 4910
	72		73.7	150	7000	8000	RNA 6910
	72		40.2	69.5		3400	RNA 4910 RS
	72		40.2	69.5		3400	RNA 4910.2RS
	72		44.6	78	7000	8000	NKS 55
	68		40.2	88	7500	8500	NK 55/25
	68		52.3	122	7500	8500	NK 55/35
	68		27	67	7500	8500	RNAO 55x68x20
	68		39.1	64		3800	RNA 4909 RS
	68		45.7	78	7500	8500	RNA 4909
	68		70.4	137	7500	8500	RNA 6909
	68		39.1	64		3800	RNA 4909.2RS
	65		58.3	125	8000	9000	RNAO 50x65x40
	62		42.9	91.5	8000	9000	NK 50/25 TN
	65		42.9	72	8000	9000	NKS 50
	62		25.5	60	8500	9500	RNAO 50x62x20
	65		34.1	62	8000	9000	RNAO 50x65x20
	62		58.3	137	8000	9000	NK 50/35 TN
	62		42.9	71	8000	9500	RNA 4908