Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NF238	mm mm	mm mm	mm mm	-	-	-	-
NF248	240mm mm	440mm mm	72mm mm	-	-	-	-
NF240	200mm mm	360mm mm	58mm mm	-	-	-	-
NF252	260mm mm	480mm mm	80mm mm	-	-	-	-
NF244	220mm mm	400mm mm	65mm mm	-	-	-	-
NF256	55mm mm	280mm mm	80mm mm	-	-	-	-
NF248	240mm mm	440mm mm	72mm mm	-	-	-	-
NF260	300mm mm	540mm mm	85mm mm	-	-	-	-
NF252	260mm mm	480mm mm	80mm mm	-	-	-	-
NF318	95mm mm	200mm mm	45mm mm	-	-	-	-
NF256	55mm mm	280mm mm	80mm mm	-	-	-	-
NF320	100mm mm	215mm mm	47mm mm	-	-	-	-
NF260	300mm mm	540mm mm	85mm mm	-	-	-	-
NUP2332	160mm mm	340mm mm	114mm mm	-	-	-	-
NUP2332E	160mm mm	340mm mm	114mm mm	-	-	-	-
NUP234	170mm mm	310mm mm	52mm mm	-	-	-	-
NUP234E	170mm mm	310mm mm	52mm mm	-	-	-	-
NUP236	180mm mm	320mm mm	52mm mm	-	-	-	-
NUP236E	180mm mm	320mm mm	52mm mm	-	-	-	-
NUP238E	190mm mm	340mm mm	55mm mm	-	-	-	-