基本尺寸			基本額定載荷		額定轉(zhuǎn)速		型號(hào)
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
20	47	14	13.5	6.55		9300	ICOS-D1B04 TN9
20	32	7	3.97	2.6	45000	28000	W 61804 R
20	52	15	18.2	9	30000	19000	6304 ETN9
20	27	4	0.585	0.39	50000	26000	W 61704-2ZS
20	42	12	9.95	5		11000	6004-2RSH
20	42	12	9.95	5	38000	19000	6004-2RSL
20	32	10	3.12	2.08	48000	24000	W 63804-2Z
20	32	7	3.12	2.08	48000	24000	W 61804-2RZ
20	42	12	9.95	5		11000	6004-RSH
20	42	12	9.95	5	38000	19000	6004-RSL
20	47	14	10.8	6.55	34000	22000	W 6204
20	42	12	9.95	5	38000	24000	6004 NR
20	47	14	10.8	6.55		10000	W 6204-2RS1
20	42	12	9.95	5	38000	19000	6004-2ZNR
20	32	10	3.12	2.08	48000	30000	W 63804
20	47	14	10.8	6.55	34000	17000	W 6204-2Z
20	42	16	9.36	5		11000	63004-2RS1
20	52	15	16.8	7.8	30000	15000	6304-2ZNR
20	47	14	13.5	6.55	32000	17000	6204-2RSL
20	47	14	13.5	6.55		10000	6204-2RSH
20	47	14	13.5	6.55		10000	6204-RSH
20	47	14	13.5	6.55	32000	20000	6204-RSL
20	32	7	3.12	2.08		13000	W 61804-2RS1
20	32	7	4.03	2.32		13000	61804-2RS1
20	47	14	13.5	6.55	32000	20000	6204-Z
20	47	14	15.6	7.65	32000	20000	6204 ETN9
20	47	18	12.7	6.55		10000	62204-2RS1
20	47	14	13.5	6.55	32000	20000	6204
20	52	15	13.8	7.8	34000	20000	W 6304
20	47	14	13.5	6.55	32000	20000	6204 N