Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
51206	30 mm	52 mm	16 mm	29.3 N	58.2 N	3400 rpm	5200 rpm
51205	25 mm	47 mm	15 mm	27.8 N	50.4 N	3600 rpm	5500 rpm
51204	20 mm	40 mm	14 mm	22.3 N	37.7 N	3900 rpm	6000 rpm
51203	17 mm	35 mm	12 mm	17.2 N	27.3 N	4900 rpm	7500 rpm
51202	15 mm	32 mm	12 mm	16.6 N	24.8 N	4900 rpm	7500 rpm
51201	12 mm	28 mm	11 mm	13.2 N	19 N	5400 rpm	8300 rpm
51200	10 mm	26 mm	11 mm	12.7 N	17.1 N	5700 rpm	8800 rpm
51172	360 mm	440 mm	66 mm	394 N	1960 N	500 rpm	720 rpm
51168	340 mm	420 mm	64 mm	387 N	1860 N	500 rpm	770 rpm
51164	320 mm	400 mm	63 mm	379 N	1760 N	540 rpm	810 rpm
51160H	300 mm	380 mm	62 mm	— N	— N	— rpm	— rpm
51156H	280 mm	350 mm	53 mm	— N	— N	— rpm	— rpm
54209	45 mm	73 mm	39.6 mm	47.7 N	105 N	2600 rpm	4000 rpm
51148	240 mm	300 mm	45 mm	241 N	1020 N	750 rpm	1150 rpm
51144H	220 mm	270 mm	37 mm	— N	— N	— rpm	— rpm