Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
N2234	170mm mm	310mm mm	86mm mm	-	-	-	-
N2240	200mm mm	360mm mm	98mm mm	-	-	-	-
N2236	180mm mm	320mm mm	86mm mm	-	-	-	-
N2244	220mm mm	400mm mm	108mm mm	-	-	-	-
N2238	190mm mm	340mm mm	92mm mm	-	-	-	-
N2304	20mm mm	52mm mm	21mm mm	-	-	-	-
N2240	200mm mm	360mm mm	98mm mm	-	-	-	-
N2305	25mm mm	62mm mm	24mm mm	-	-	-	-
N2244	220mm mm	400mm mm	108mm mm	-	-	-	-
N2306	30mm mm	72mm mm	27mm mm	-	-	-	-
N2304	20mm mm	52mm mm	21mm mm	-	-	-	-
N2307	35mm mm	80mm mm	31mm mm	-	-	-	-
N2305	25mm mm	62mm mm	24mm mm	-	-	-	-
NU222	110mm mm	200mm mm	38mm mm	-	-	-	-
NU221	105mm mm	190mm mm	36mm mm	-	-	-	-
NU222E	110mm mm	200mm mm	38mm mm	-	-	-	-
NU2215	75mm mm	130mm mm	31mm mm	-	-	-	-
NU224	120mm mm	215mm mm	40mm mm	-	-	-	-
NU222	110mm mm	200mm mm	38mm mm	-	-	-	-
NU224E	120mm mm	215mm mm	40mm mm	-	-	-	-