Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
FC5274200/YA	260 mm	370 mm	200 mm	— N	— N	— rpm	— rpm
RN650L	283 mm	380 mm	50 mm	— N	— N	— rpm	— rpm
N650L	250 mm	380 mm	50 mm	— N	— N	— rpm	— rpm
FC5070220	250 mm	350 mm	220 mm	— N	— N	— rpm	— rpm
FC4866220	240 mm	330 mm	220 mm	— N	— N	— rpm	— rpm
FC466206	230 mm	330 mm	206 mm	— N	— N	— rpm	— rpm
NF646WCM	230 mm	350 mm	70 mm	— N	— N	— rpm	— rpm
N646M/YA1	230 mm	370 mm	80 mm	— N	— N	— rpm	— rpm
FC446219	220 mm	310 mm	192 mm	— N	— N	— rpm	— rpm
FC4260210	210 mm	300 mm	210 mm	— N	— N	— rpm	— rpm
FC4058192	200 mm	290 mm	192 mm	— N	— N	— rpm	— rpm
N640M	200 mm	340 mm	50 mm	— N	— N	— rpm	— rpm
N640	200 mm	340 mm	50 mm	— N	— N	— rpm	— rpm
FC3854168	190 mm	270 mm	168 mm	— N	— N	— rpm	— rpm
FC3652168	180 mm	260 mm	168 mm	— N	— N	— rpm	— rpm