Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NUP304	20 mm	52 mm	15 mm	- N	- N	- rpm	- rpm
NH205	25 mm	52 mm	15 mm	14.2 N	12.8 N	11000 rpm	14000 rpm
NH304	20 mm	52 mm	15 mm	18 N	15 N	11000 rpm	15000 rpm
NH204	20 mm	47 mm	14 mm	12.5 N	11 N	12000 rpm	16000 rpm
NF260	300 mm	540 mm	85 mm	1360 N	2190 N	700 rpm	900 rpm
NF248	240 mm	440 mm	72 mm	880 N	1345 N	900 rpm	1200 rpm
NF244	220 mm	400 mm	65 mm	702 N	1050 N	1000 rpm	1400 rpm
NF240	200 mm	360 mm	58 mm	570 N	842 N	1200 rpm	1600 rpm
NF238	190 mm	340 mm	55 mm	512 N	745 N	1300 rpm	1700 rpm
NF2336	180 mm	380 mm	126 mm	1210 N	1780 N	1200 rpm	1600 rpm
NF236	180 mm	320 mm	52 mm	425 N	650 N	1400 rpm	1800 rpm
NF2334	170 mm	360 mm	120 mm	1110 N	1650 N	1300 rpm	1700 rpm
NF234	170 mm	310 mm	52 mm	425 N	650 N	1500 rpm	1900 rpm
NF2332	160 mm	340 mm	114 mm	972 N	1430 N	1400 rpm	1800 rpm
NF332	160 mm	340 mm	68 mm	628 N	825 N	1400 rpm	1800 rpm