Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
W 6204	20 mm	47 mm	14 mm	10.8 N	6.55 N	34000 rpm	22000 rpm
6004 NR	20 mm	42 mm	12 mm	9.95 N	5 N	38000 rpm	24000 rpm
W 6204-2RS1	20 mm	47 mm	14 mm	10.8 N	6.55 N	-	10000 rpm
6004-2ZNR	20 mm	42 mm	12 mm	9.95 N	5 N	38000 rpm	19000 rpm
W 63804	20 mm	32 mm	10 mm	3.12 N	2.08 N	48000 rpm	30000 rpm
W 6204-2Z	20 mm	47 mm	14 mm	10.8 N	6.55 N	34000 rpm	17000 rpm
63004-2RS1	20 mm	42 mm	16 mm	9.36 N	5 N	-	11000 rpm
6304-2ZNR	20 mm	52 mm	15 mm	16.8 N	7.8 N	30000 rpm	15000 rpm
6204-2RSL	20 mm	47 mm	14 mm	13.5 N	6.55 N	32000 rpm	17000 rpm
6204-2RSH	20 mm	47 mm	14 mm	13.5 N	6.55 N	-	10000 rpm
6204-RSH	20 mm	47 mm	14 mm	13.5 N	6.55 N	-	10000 rpm
6204-RSL	20 mm	47 mm	14 mm	13.5 N	6.55 N	32000 rpm	20000 rpm
W 61804-2RS1	20 mm	32 mm	7 mm	3.12 N	2.08 N	-	13000 rpm
61804-2RS1	20 mm	32 mm	7 mm	4.03 N	2.32 N	-	13000 rpm
6204-Z	20 mm	47 mm	14 mm	13.5 N	6.55 N	32000 rpm	20000 rpm
6204 ETN9	20 mm	47 mm	14 mm	15.6 N	7.65 N	32000 rpm	20000 rpm
62204-2RS1	20 mm	47 mm	18 mm	12.7 N	6.55 N	-	10000 rpm
6204	20 mm	47 mm	14 mm	13.5 N	6.55 N	32000 rpm	20000 rpm
W 6304	20 mm	52 mm	15 mm	13.8 N	7.8 N	34000 rpm	20000 rpm
6204 N	20 mm	47 mm	14 mm	13.5 N	6.55 N	32000 rpm	20000 rpm