Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NJ212E	60 mm	110 mm	22 mm	89.8 N	102 N	5000 rpm	6300 rpm
NJ308E	40 mm	90 mm	23 mm	76.8 N	77.8 N	6300 rpm	8000 rpm
NU1034	170 mm	260 mm	42 mm	255 N	365 N	1700 rpm	2200 rpm
NU328	140 mm	300 mm	62 mm	545 N	690 N	1600 rpm	2000 rpm
NU1021	105 mm	160 mm	26 mm	91.5 N	122 N	3200 rpm	4000 rpm
NU2217E	85 mm	150 mm	36 mm	205 N	272 N	3600 rpm	4500 rpm
NU315E	75 mm	160 mm	37 mm	228 N	260 N	3600 rpm	4500 rpm
NU411	55 mm	140 mm	33 mm	128 N	132 N	4300 rpm	5300 rpm
NU1008	40 mm	68 mm	15 mm	21.2 N	22 N	7500 rpm	9500 rpm
NU1004	20 mm	42 mm	12 mm	10.5 N	9.2 N	13000 rpm	17000 rpm