Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
61805-Z	25 mm	37 mm	7 mm	4.3 N	2.9 N	16000 rpm	20000 rpm
6304-Z	20 mm	52 mm	15 mm	15.8 N	7.88 N	13000 rpm	16000 rpm
6204-Z	20 mm	47 mm	14 mm	12.8 N	6.65 N	14000 rpm	18000 rpm
6004-Z	20 mm	42 mm	12 mm	9.38 N	5.02 N	16000 rpm	19000 rpm
61904-Z	20 mm	37 mm	9 mm	6.4 N	3.7 N	17000 rpm	22000 rpm
61804-Z	20 mm	32 mm	7 mm	3.5 N	2.2 N	18000 rpm	24000 rpm
6303-Z	17 mm	47 mm	14 mm	13.5 N	6.58 N	15000 rpm	18000 rpm
6203-Z	17 mm	40 mm	12 mm	9.58 N	4.78 N	16000 rpm	20000 rpm
6003-Z	17 mm	35 mm	10 mm	6 N	3.25 N	17000 rpm	21000 rpm
61903-Z	17 mm	30 mm	7 mm	4.6 N	26 N	19000 rpm	24000 rpm
61803-Z	17 mm	26 mm	5 mm	2.2 N	1.5 N	20000 rpm	28000 rpm
6302-Z	15 mm	42 mm	13 mm	11.5 N	5.42 N	16000 rpm	20000 rpm
6002-Z	15 mm	32 mm	9 mm	5.58 N	2.85 N	19000 rpm	24000 rpm
61902-Z	15 mm	28 mm	7 mm	4.3 N	2.3 N	20000 rpm	26000 rpm
61802-Z	15 mm	24 mm	5 mm	2.1 N	1.3 N	22000 rpm	30000 rpm