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]
105	190	36	163	146	7500	12000	7221 ACD/HCP4A
280	520	145	3550	15300	280	560	89456 M
105	145	20	57.2	65.5	7500	12000	71921 ACD/P4AL
280	350		680	3550	480	950	K 81156 M
105	145	20	61.8	69.5	10000	16000	71921 CD/HCP4AL
105	160	26	95.6	96.5	10000	15000	7021 CD/HCP4AH1
280	350	53	680	3550	480	950	81156 M
105	160	26	90.4	93	9000		S7021 ACD/HCP4A
105	160	26	95.6	96.5	8000	13000	7021 CD/P4A
280	380	80	1160	5500	360	750	81256 M
105	145	20	61.8	69.5	8500	14000	71921 CD/P4A
280	380		1160	5500	360	750	K 81256 M
105	145	20	61.8	69.5	10000	16000	71921 CD/HCP4A
300	380	62	850	4400	430	850	81160 M
300	380		850	4400	430	850	K 81160 M
105	145	20	57.2	65.5	7500	12000	71921 ACD/P4AH1
105	145	20	61.8	69.5	8500	14000	71921 CD/P4AH1
300	420	95	1530	7200	320	630	81260 M
105	160	26	95.6	96.5	10000		S7021 CD/HCP4A
300	540	145	3450	18000	280	530	89460 M
105	145	20	61.8	69.5	8500		S71921 CD/P4A
300	420		1530	7200	320	630	K 81260 M
320	440	95	1530	7200	300	600	81264 M
105	160	26	95.6	96.5	8000	13000	7021 CD/P4AH1
320	400		880	4650	400	800	K 81164 M
105	160	26	95.6	96.5	10000	15000	7021 CD/HCP4A
320	400	63	880	4650	400	800	81164 M
105	145	20	57.2	65.5	9000		S71921 ACD/HCP4A
105	130	13	22.9	30	9000	14000	71821 CD/P4
340	460	96	1600	7800	300	600	81268 M