基本尺寸			型號(hào)
			Model
d[mm]	D[mm]	B[mm]
	62		RNA 4908 RS
	62		RNA 4908.2RS
	62		RNA 6908
	57		NK 47/20
	57		NK 47/30
	62		RNAO 45x62x40
	55		RNAO 45x55x17
	55		NK 45/20 TN
	60		NKS 45
	55		NK 45/30 TN
	58		NKS 43
	53		NK 43/20
	53		NK 43/30
	55		RNA 4907.2RS
	55		RNA 4907
	55		RNA 6907
	52		NK 42/20
	52		NK 42/30
	55		RNA 4907 RS
	55		RNAO 40x55x40
	55		RNAO 40x55x20
	55		NKS 40
	50		NK 40/30
	52		RNA 49/32
	50		NK 40/20 TN
	52		RNA 69/32
	50		RNAO 40x50x34
	50		RNAO 40x50x17
	48		NK 38/20
	48		NK 38/30