Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
N205	25 mm	52 mm	15 mm	17.7 N	15.7 N	13000 rpm	16000 rpm
RNU204M	27 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
RNU204	27 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
NJ204ETN1	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
NJ204M	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
NJ204	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
NU204ETN1	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
NU204M	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
NU204	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
N204M	20 mm	47 mm	14 mm	— N	— N	— rpm	— rpm
N204	20 mm	47 mm	14 mm	15.4 N	12.7 N	15000 rpm	18000 rpm
NJ203V	17 mm	40 mm	12 mm	— N	— N	— rpm	— rpm
RNU203M	22.9 mm	40 mm	12 mm	— N	— N	— rpm	— rpm
NJ203ETN1	17 mm	40 mm	12 mm	— N	— N	— rpm	— rpm
NJ203M	17 mm	40 mm	12 mm	— N	— N	— rpm	— rpm