基本尺寸			基本額定載荷		額定轉(zhuǎn)速		型號
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
20	37	9	4.88	2.4	68000	106000	71904 CE/HCP4AL
20	42	12	7.15	3.25	58000	88000	7004 ACE/HCP4AL
20	42	12	7.41	3.35	54000	83000	7004 CE/P4AL1
20	42	12	8.71	4.3	43000		S7004 CD/P4A
20	42	12	7.41	3.35	54000		S7004 CE/P4A
20	42	12	8.71	4.3	50000		S7004 CD/HCP4A
20	42	12	7.15	3.25	58000	88000	7004 ACE/HCP4AH1
20	47	14	11.9	5.85	43000		S7204 CD/HCP4A
20	37	9	6.05	3.2	43000		S71904 CD/P4A
20	37	9	4.88	2.4	56000		S71904 CE/P4A
20	42	12	7.41	3.35	54000	83000	7004 CE/P4AH1
20	42	12	7.15	3.25	48000		S7004 ACE/P4A
20	42	12	8.32	4.15	38000		S7004 ACD/P4A
20	42	12	7.15	3.25	58000	88000	7004 ACE/HCP4AL1
20	37	9	4.68	2.28	52000		S71904 ACE/P4A
20	37	9	5.72	3.05	38000		S71904 ACD/P4A
20	42	12	8.32	4.15	45000	70000	7004 ACD/HCP4AH
20	42	12	7.15	3.25	48000	75000	7004 ACE/P4AL
20	42	12	8.32	4.15	45000		S7004 ACD/HCP4A
20	47	14	11.9	5.85	36000	53000	7204 CD/P4A
20	37	9	4.88	2.4	68000	106000	71904 CE/HCP4A
20	47	14	11.4	5.6	38000	56000	7204 ACD/HCP4A
20	37	9	6.05	3.2	53000	75000	71904 CD/HCP4A
20	42	12	8.71	4.3	43000	63000	7004 CD/P4AH
20	47	14	11.4	5.6	32000	48000	7204 ACD/P4A
20	42	12	7.41	3.35	54000	83000	7004 CE/P4A
20	42	12	8.71	4.3	43000	63000	7004 CD/P4A
20	37	9	4.68	2.28	60000	95000	71904 ACE/HCP4AH
20	37	9	4.68	2.28	60000	95000	71904 ACE/HCP4AL
20	42	12	8.71	4.3	50000	80000	7004 CD/HCP4AH