Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NF2312	60 mm	130 mm	46 mm	155 N	195 N	4500 rpm	5600 rpm
NF312	60 mm	130 mm	31 mm	118 N	128 N	4500 rpm	5600 rpm
NF212	60 mm	110 mm	22 mm	62.8 N	73.5 N	5000 rpm	6300 rpm
NF2311	55 mm	120 mm	43 mm	130 N	148 N	4800 rpm	6000 rpm
NF311	55 mm	120 mm	29 mm	97.8 N	105 N	4800 rpm	6000 rpm
NF211	55 mm	100 mm	21 mm	52.8 N	60.2 N	5300 rpm	6700 rpm
NUP215	75 mm	130 mm	25 mm	- N	- N	- rpm	- rpm
NF310	50 mm	110 mm	27 mm	76 N	79.5 N	5300 rpm	6700 rpm
NF210	50 mm	90 mm	20 mm	43.2 N	48.5 N	6000 rpm	7500 rpm
NF2309	45 mm	100 mm	36 mm	91.5 N	100 N	5600 rpm	7000 rpm
NF309	45 mm	100 mm	25 mm	66.8 N	66.8 N	5600 rpm	7000 rpm
NF209	45 mm	85 mm	19 mm	39.8 N	41 N	6300 rpm	8000 rpm
NF2308	40 mm	90 mm	33 mm	70.8 N	76.8 N	6300 rpm	8000 rpm
NF308	40 mm	90 mm	23 mm	48.8 N	47.5 N	6300 rpm	8000 rpm
NF208	40 mm	80 mm	18 mm	37.5 N	38.2 N	7000 rpm	9000 rpm