Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
619/4	4 mm	11 mm	4 mm	0.96 N	0.35 N	54000 rpm	65000 rpm
628/4	4 mm	9 mm	3.5 mm	0.55 N	0.18 N	38000 rpm	48000 rpm
623	3 mm	10 mm	4 mm	0.64 N	0.23 N	52000 rpm	63000 rpm
619/3	3 mm	8 mm	3 mm	0.55 N	0.17 N	64000 rpm	76000 rpm
6010-2Z	50 mm	80 mm	16 mm	22 N	16.2 N	7000 rpm	9000 rpm
61910-2Z	50 mm	72 mm	12 mm	14.5 N	11.7 N	8000 rpm	9500 rpm
61810-2Z	50 mm	65 mm	7 mm	6.6 N	6.1 N	8500 rpm	10000 rpm
6309-2Z	45 mm	100 mm	25 mm	52.8 N	31.8 N	6300 rpm	7500 rpm
6209-2Z	45 mm	85 mm	19 mm	31.5 N	20.5 N	7000 rpm	9000 rpm
61909-2Z	45 mm	68 mm	12 mm	14.1 N	10.9 N	8500 rpm	11000 rpm
61809-2Z	45 mm	58 mm	7 mm	6.4 N	5.6 N	9000 rpm	12000 rpm
6308-2Z	40 mm	90 mm	23 mm	40.8 N	24 N	7000 rpm	8500 rpm
6208-2Z	40 mm	80 mm	18 mm	29.5 N	18 N	8000 rpm	10000 rpm
6008-2Z	40 mm	68 mm	15 mm	17 N	11.8 N	9000 rpm	11000 rpm
61908-2Z	40 mm	62 mm	12 mm	13.7 N	9.9 N	9500 rpm	12000 rpm