Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NU2309E	45 mm	100 mm	36 mm	130 N	152 N	5600 rpm	7000 rpm
NU309E	45 mm	100 mm	25 mm	93 N	98 N	5600 rpm	7000 rpm
NU2209E	45 mm	85 mm	23 mm	71 N	82 N	6300 rpm	8000 rpm
NU209E	45 mm	85 mm	19 mm	58.5 N	63.8 N	6300 rpm	8000 rpm
NU1009	45 mm	75 mm	16 mm	23.2 N	23.8 N	6500 rpm	8500 rpm
NU408	40 mm	110 mm	27 mm	90.5 N	89.8 N	5600 rpm	7000 rpm
NU2308E	40 mm	90 mm	33 mm	105 N	118 N	6300 rpm	8000 rpm
NU308E	40 mm	90 mm	23 mm	76.8 N	77.8 N	6300 rpm	8000 rpm
NU2208E	40 mm	80 mm	23 mm	67.5 N	75.2 N	7000 rpm	9000 rpm
NU208E	40 mm	80 mm	18 mm	51.5 N	53 N	7000 rpm	9000 rpm
NJ2215M	75 mm	130 mm	31 mm	— N	— N	— rpm	— rpm
NU407	35 mm	100 mm	25 mm	70.8 N	68.2 N	6000 rpm	7500 rpm
NU2307E	35 mm	80 mm	31 mm	87.5 N	98.2 N	7000 rpm	9000 rpm
NU307E	35 mm	80 mm	21 mm	62 N	63.2 N	7000 rpm	9000 rpm
NU2207E	35 mm	72 mm	23 mm	57.5 N	63 N	7500 rpm	9500 rpm