Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NJ209M	45 mm	85 mm	19 mm	— N	— N	— rpm	— rpm
NJ209	45 mm	85 mm	19 mm	— N	— N	— rpm	— rpm
NU209ETN1	45 mm	85 mm	19 mm	— N	— N	— rpm	— rpm
NU209M	45 mm	85 mm	19 mm	— N	— N	— rpm	— rpm
RNU208M	50 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
RNU208	40 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
NJ208ETN1	40 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
NJ208M	40 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
NU208ETN1	40 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
NU208M	40 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
NU208	40 mm	80 mm	18 mm	— N	— N	— rpm	— rpm
RNU207M	43.8 mm	72 mm	17 mm	— N	— N	— rpm	— rpm
RNU207	43.8 mm	72 mm	17 mm	— N	— N	— rpm	— rpm
NJ207	35 mm	72 mm	17 mm	— N	— N	— rpm	— rpm
NJ207ETN1	35 mm	72 mm	17 mm	— N	— N	— rpm	— rpm