Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NU306	30 mm	72 mm	19 mm	— N	— N	— rpm	— rpm
RNU305M	35 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
RNU305	35 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
NUP305	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
NJ305ETN1	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
NJ305	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
NU305ETN1	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
NU305M	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
NU305	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
N305M	25 mm	62 mm	17 mm	— N	— N	— rpm	— rpm
N305	25 mm	62 mm	17 mm	29.3 N	25.2 N	10000 rpm	14000 rpm
RNU304M	28.5 mm	52 mm	15 mm	— N	— N	— rpm	— rpm
NJ304ETN1	20 mm	52 mm	15 mm	— N	— N	— rpm	— rpm
NJ304M	20 mm	52 mm	15 mm	— N	— N	— rpm	— rpm
NJ304	20 mm	52 mm	15 mm	— N	— N	— rpm	— rpm