Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Grease lubrication	Oil lubrication
NU2238M	190 mm	340 mm	92 mm	— N	— N	— rpm	— rpm
NUP2236M	180 mm	320 mm	86 mm	— N	— N	— rpm	— rpm
NJ2236EM	180 mm	320 mm	86 mm	— N	— N	— rpm	— rpm
NU2236EM	180 mm	320 mm	86 mm	— N	— N	— rpm	— rpm
NU2234EM+HJ2234	170 mm	310 mm	86 mm	— N	— N	— rpm	— rpm
NU2234EM	170 mm	310 mm	86 mm	— N	— N	— rpm	— rpm
NJ2232EM	160 mm	290 mm	80 mm	— N	— N	— rpm	— rpm
NU2232EM	160 mm	290 mm	80 mm	— N	— N	— rpm	— rpm
NJ22230M	150 mm	270 mm	73 mm	— N	— N	— rpm	— rpm
NJ2228E	140 mm	250 mm	68 mm	— N	— N	— rpm	— rpm
NJ2228M	140 mm	250 mm	68 mm	— N	— N	— rpm	— rpm
NU2228E	140 mm	250 mm	68 mm	— N	— N	— rpm	— rpm
NU2228M	140 mm	250 mm	68 mm	— N	— N	— rpm	— rpm
NJ2226EQ1/S0	130 mm	230 mm	64 mm	— N	— N	— rpm	— rpm
NJ2226M	130 mm	230 mm	64 mm	— N	— N	— rpm	— rpm