Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
N2312	60mm mm	130mm mm	46mm mm	-	-	-	-
N2315	75mm mm	160mm mm	55mm mm	-	-	-	-
N2313	65mm mm	140mm mm	48mm mm	-	-	-	-
N2316	80mm mm	170mm mm	58mm mm	-	-	-	-
N2314	70mm mm	150mm mm	51mm mm	-	-	-	-
N2317	85mm mm	180mm mm	60mm mm	-	-	-	-
N2315	75mm mm	160mm mm	55mm mm	-	-	-	-
N219	95mm mm	170mm mm	32mm mm	-	-	-	-
N217	85mm mm	150mm mm	28mm mm	-	-	-	-
N220	100mm mm	180mm mm	34mm mm	-	-	-	-
N218	90mm mm	160mm mm	30mm mm	-	-	-	-
N221	105mm mm	190mm mm	36mm mm	-	-	-	-
N219	95mm mm	170mm mm	32mm mm	-	-	-	-
N222	110mm mm	200mm mm	38mm mm	-	-	-	-
N220	100mm mm	180mm mm	34mm mm	-	-	-	-
N224	120mm mm	215mm mm	40mm mm	-	-	-	-
N221	105mm mm	190mm mm	36mm mm	-	-	-	-
N226	130mm mm	230mm mm	40mm mm	-	-	-	-
N222	110mm mm	200mm mm	38mm mm	-	-	-	-
N228	140mm mm	250mm mm	42mm mm	-	-	-	-