Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NNU4964K	320mm mm	440mm mm	118mm mm	-	-	-	-
NNU4960K	300mm mm	420mm mm	118mm mm	-	-	-	-
NNU4968	340mm mm	460mm mm	118mm mm	-	-	-	-
NNU4964	320mm mm	440mm mm	118mm mm	-	-	-	-
NNU4968K	340mm mm	460mm mm	118mm mm	-	-	-	-
NNU4964K	320mm mm	440mm mm	118mm mm	-	-	-	-
NNU4972	360mm mm	480mm mm	118mm mm	-	-	-	-
NNU4968	340mm mm	460mm mm	118mm mm	-	-	-	-
NNU4972K	360mm mm	480mm mm	118mm mm	-	-	-	-
NNU4968K	340mm mm	460mm mm	118mm mm	-	-	-	-
NNU4976	380mm mm	520mm mm	140mm mm	-	-	-	-
NNU4972	360mm mm	480mm mm	118mm mm	-	-	-	-
NNU4976K	380mm mm	520mm mm	140mm mm	-	-	-	-
N408	40mm mm	110mm mm	27mm mm	-	-	-	-
N406	30mm mm	90mm mm	23mm mm	-	-	-	-
N409	45mm mm	120mm mm	29mm mm	-	-	-	-
N407	35mm mm	100mm mm	25mm mm	-	-	-	-
N410	50mm mm	130mm mm	31mm mm	-	-	-	-
N408	40mm mm	110mm mm	27mm mm	-	-	-	-
N411	55mm mm	140mm mm	33mm mm	-	-	-	-