Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
N222E	110 mm	200 mm	38 mm	278 N	360 N	2600 rpm	3400 rpm
N1022	110 mm	170 mm	28 mm	115 N	155 N	3000 rpm	3800 rpm
N421	105 mm	260 mm	60 mm	508 N	602 N	1900 rpm	2600 rpm
N321	105 mm	225 mm	49 mm	322 N	392 N	2200 rpm	3000 rpm
N221	105 mm	190 mm	36 mm	185 N	235 N	2800 rpm	3600 rpm
N1021	105 mm	160 mm	26 mm	91.5 N	122 N	3200 rpm	4200 rpm
N420	100 mm	250 mm	58 mm	418 N	480 N	2000 rpm	2800 rpm
N2320	100 mm	215 mm	73 mm	415 N	558 N	2600 rpm	3200 rpm
N320E	100 mm	215 mm	47 mm	365 N	425 N	2600 rpm	3200 rpm
N220E	100 mm	180 mm	34 mm	235 N	302 N	3000 rpm	3800 rpm
N1020	100 mm	150 mm	24 mm	78 N	102 N	3400 rpm	4300 rpm
N419	95 mm	240 mm	55 mm	378 N	428 N	2200 rpm	3000 rpm
N2319	95 mm	200 mm	67 mm	370 N	500 N	2800 rpm	3600 rpm
N319E	95 mm	200 mm	45 mm	315 N	380 N	2800 rpm	3600 rpm
N2219E	95 mm	170 mm	43 mm	275 N	368 N	3200 rpm	4000 rpm