Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
61911-Z	55 mm	80 mm	13 mm	15.9 N	13.2 N	7500 rpm	9000 rpm
61811-Z	55 mm	72 mm	9 mm	9.1 N	8.4 N	8000 rpm	9500 rpm
6310-Z	50 mm	110 mm	27 mm	61.8 N	38 N	6000 rpm	7000 rpm
6210-Z	50 mm	90 mm	20 mm	35 N	23.2 N	6700 rpm	8500 rpm
6010-Z	50 mm	80 mm	16 mm	22 N	16.2 N	7000 rpm	9000 rpm
61910-Z	50 mm	72 mm	12 mm	14.5 N	11.7 N	8000 rpm	9500 rpm
61810-Z	50 mm	65 mm	7 mm	6.6 N	6.1 N	8500 rpm	10000 rpm
6309-Z	45 mm	100 mm	25 mm	52.8 N	31.8 N	6300 rpm	7500 rpm
6209-Z	45 mm	85 mm	19 mm	31.5 N	20.5 N	7000 rpm	9000 rpm
6009-Z	45 mm	75 mm	16 mm	21 N	14.8 N	8000 rpm	10000 rpm
61909-Z	45 mm	68 mm	12 mm	14.1 N	10.9 N	8500 rpm	11000 rpm
61809-Z	45 mm	58 mm	7 mm	6.4 N	5.6 N	9000 rpm	12000 rpm
6308-Z	40 mm	90 mm	23 mm	40.8 N	24 N	7000 rpm	8500 rpm
6208-Z	40 mm	80 mm	18 mm	29.5 N	18 N	8000 rpm	10000 rpm
6008-Z	40 mm	68 mm	15 mm	17 N	11.8 N	9000 rpm	11000 rpm