Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
M6210	50 mm	90 mm	20 mm	38.9 N	34.9 N	7100 rpm	8500 rpm
M6309	45 mm	100 mm	25 mm	51.1 N	40.6 N	6800 rpm	8200 rpm
M6209	45 mm	85 mm	19 mm	37.2 N	31.6 N	7800 rpm	9400 rpm
M6308B	40 mm	90 mm	23 mm	46.4 N	35.8 N	7700 rpm	9200 rpm
M6208	40 mm	80 mm	18 mm	33.1 N	27.8 N	8300 rpm	10000 rpm
M6307	35 mm	80 mm	21 mm	37 N	28.9 N	8500 rpm	10000 rpm
M6207	35 mm	72 mm	17 mm	27.8 N	22.2 N	9200 rpm	11000 rpm
M6306	30 mm	72 mm	19 mm	27.9 N	20.7 N	9600 rpm	12000 rpm
M6206	30 mm	62 mm	16 mm	21.1 N	16.3 N	11000 rpm	13000 rpm
M6305	25 mm	62 mm	17 mm	21.5 N	15.5 N	11000 rpm	13000 rpm
M6204	20 mm	47 mm	14 mm	13.4 N	9.15 N	14000 rpm	17000 rpm
M6203	17 mm	40 mm	12 mm	10 N	6.6 N	17000 rpm	21000 rpm
WF638/9-2Z	9 mm	17 mm	5 mm	1.35 N	0.66 N	39000 rpm	46000 rpm
WF638/8-2Z	8 mm	16 mm	5 mm	1.6 N	0.71 N	42000 rpm	50000 rpm
WMLF8014-2ZX	8 mm	14 mm	4 mm	0.74 N	0.33 N	44000 rpm	52000 rpm