型号目录-上海正关轴承有限公司

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]
220	420		2320	11200	340	700	K 89444 M
105	145	20	61.8	69.5	10000		S71921 CD/HCP4A
220	420	122	2320	11200	340	700	89444 M
105	190	36	163	146	6700	10000	7221 ACD/P4A
105	145	20	57.2	65.5	9000	15000	71921 ACD/HCP4A
220	270	37	335	1700	670	1300	81144 M
105	160	26	90.4	93	9000	14000	7021 ACD/HCP4A
105	160	26	90.4	93	7500	12000	7021 ACD/P4AH1
220	270		335	1700	670	1300	K 81144 M
105	145	20	57.2	65.5	9000	15000	71921 ACD/HCP4AL
240	340	78	1100	4900	400	800	81248 M
105	145	20	61.8	69.5	8500	14000	71921 CD/P4AL
240	300		475	2450	560	1100	K 81148 M
240	340		1100	4900	400	800	K 81248 M
105	130	13	22.9	30	11000	16000	71821 CD/HCP4
240	440	122	2400	12000	340	670	89448 M
105	160	26	90.4	93	7500	12000	7021 ACD/P4AL
105	160	26	90.4	93	9000	14000	7021 ACD/HCP4AH1
240	300	45	475	2450	560	1100	81148 M
105	145	20	61.8	69.5	10000	16000	71921 CD/HCP4AH1
260	360		1140	5300	380	750	K 81252 M
105	145	20	57.2	65.5	7500	12000	71921 ACD/P4A
105	145	20	57.2	65.5	7500		S71921 ACD/P4A
260	320		490	2600	530	1100	K 81152 M
105	145	20	57.2	65.5	9000	15000	71921 ACD/HCP4AH1
260	480	132	2850	14300	300	630	89452 M
260	320	45	490	2600	530	1100	81152 M
105	160	26	95.6	96.5	8000	13000	7021 CD/P4AL
105	160	26	90.4	93	9000	14000	7021 ACD/HCP4AL
260	360	79	1140	5300	380	750	81252 M