Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NU411	55mm mm	140mm mm	33mm mm	-	-	-	-
NU410	50mm mm	130mm mm	31mm mm	-	-	-	-
51411	55mm mm	120mm mm	48mm mm	-	-	-	-
51410	50mm mm	110mm mm	43mm mm	-	-	-	-
51408	45mm mm	100mm mm	39mm mm	-	-	-	-
51408	40mm mm	90mm mm	36mm mm	-	-	-	-
51407	35mm mm	80mm mm	32mm mm	-	-	-	-
51406	30mm mm	70mm mm	28mm mm	-	-	-	-
51405	25mm mm	60mm mm	24mm mm	-	-	-	-
51340	200mm mm	340mm mm	110mm mm	-	-	-	-
51338	190mm mm	320mm mm	105mm mm	-	-	-	-
51336	180mm mm	300mm mm	95mm mm	-	-	-	-
51334	170mm mm	280mm mm	87mm mm	-	-	-	-
51332	160mm mm	270mm mm	87mm mm	-	-	-	-
51330	150mm mm	250mm mm	80mm mm	-	-	-	-
51328	140mm mm	240mm mm	80mm mm	-	-	-	-
51326	130mm mm	225mm mm	75mm mm	-	-	-	-
51324	120mm mm	210mm mm	70mm mm	-	-	-	-
51322	110mm mm	190mm mm	63mm mm	-	-	-	-
51320	100mm mm	170mm mm	55mm mm	-	-	-	-