Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NF414	70mm mm	180mm mm	42mm mm	-	-	-	-
NF416	80mm mm	200mm mm	48mm mm	-	-	-	-
NF415	75mm mm	190mm mm	45mm mm	-	-	-	-
NF417	85mm mm	210mm mm	52mm mm	-	-	-	-
NF416	80mm mm	200mm mm	48mm mm	-	-	-	-
NF418	90mm mm	225mm mm	54mm mm	-	-	-	-
NF416	80mm mm	200mm mm	48mm mm	-	-	-	-
NF419	95mm mm	240mm mm	55mm mm	-	-	-	-
NF417	85mm mm	210mm mm	52mm mm	-	-	-	-
NF420	100mm mm	250mm mm	58mm mm	-	-	-	-
NF418	90mm mm	225mm mm	54mm mm	-	-	-	-
NF421	105mm mm	260mm mm	60mm mm	-	-	-	-
NF419	95mm mm	240mm mm	55mm mm	-	-	-	-
N311	55mm mm	120mm mm	29mm mm	-	-	-	-
N309	45mm mm	100mm mm	25mm mm	-	-	-	-
N312	60mm mm	130mm mm	31mm mm	-	-	-	-
N310	50mm mm	110mm mm	27mm mm	-	-	-	-
N313	65mm mm	140mm mm	33mm mm	-	-	-	-
N311	55mm mm	120mm mm	29mm mm	-	-	-	-
N314	70mm mm	150mm mm	35mm mm	-	-	-	-