Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NU221	105 mm	190 mm	36 mm	185 N	235 N	2800 rpm	3600 rpm
NU420	100 mm	250 mm	58 mm	418 N	480 N	2000 rpm	2800 rpm
NU2320	100 mm	215 mm	73 mm	415 N	558 N	2600 rpm	3200 rpm
NU320E	100 mm	215 mm	47 mm	365 N	425 N	2600 rpm	3200 rpm
NU2220E	100 mm	180 mm	46 mm	318 N	440 N	3000 rpm	3800 rpm
NU220E	100 mm	180 mm	34 mm	235 N	302 N	3000 rpm	3800 rpm
NU1020	100 mm	150 mm	24 mm	78 N	102 N	3400 rpm	4300 rpm
NU419	95 mm	240 mm	55 mm	378 N	428 N	2200 rpm	3000 rpm
NU2319	95 mm	200 mm	67 mm	3700 N	500 N	2800 rpm	3600 rpm
NU319E	95 mm	200 mm	45 mm	315 N	380 N	2800 rpm	3600 rpm
NU2219E	95 mm	170 mm	43 mm	275 N	368 N	3200 rpm	4000 rpm
NU219E	95 mm	170 mm	32 mm	208 N	262 N	3200 rpm	4000 rpm
NU1019	95 mm	145 mm	24 mm	75.5 N	98.5 N	3600 rpm	4500 rpm
NU418	90 mm	225 mm	54 mm	352 N	392 N	2400 rpm	3200 rpm
NU2318	90 mm	190 mm	64 mm	310 N	395 N	3000 rpm	3800 rpm