基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
14	22		RLM1416
14	22		RNA4900
14	22		NA4900
12	19		LM121912
12	19		RLM121912
12	17		LM1212
12	17		RLM1212
10	17		RLM101715
10	17		RLM101710
9	16		RLM916
9	16		RLM912
9	16		LM91612-1
55	63		MF-5524
55	63		F-5524
55	63		MFJ-5524
55	63		FJ-5524
55	63		MF-5520
55	63		F-5520
55	63		MFJ-5520
55	63		FJ-5520
50	58		MF-5024
50	58		F-5024
50	58		MFJ-5024
50	58		FJ-5024
50	58		MF-5020
50	58		F-5020
50	58		MFJ-5020
50	58		FJ-5020L
45	52		MF-4516
45	52		F-4516