基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
25.4 mm	52.000 mm	28.2 mm	GYA100RR
25.4 mm	52.000 mm	28.2 mm	GYA100RRB
25.4 mm	52.000 mm	34.85 mm	GY1100KRRB SGT
25 mm	52.000 mm	28.2 mm	YAE25RR
			YAE25RRB
25 mm	52.000 mm	28.2 mm	GYAE25RR
25 mm	52.000 mm	28.2 mm	GYAE25RRB
25 mm	52.000 mm	34.85 mm	GYE25KRRB SGT
			YA015RR
23.8 mm	52.000 mm	28.2 mm	YA015RRB
23.8 mm	52.000 mm	28.2 mm	GYA015RR
23.8 mm	52.000 mm	28.2 mm	GYA015RRB
23.8 mm	52.000 mm	34.85 mm	GY1015KRRB SGT
			YA014RR
			YA014RRB
			GYA014RR
22.2 mm	52.000 mm	28.2 mm	GYA014RRB
22.2 mm	52.000 mm	34.85 mm	GY1014KRRB SGT
20.6 mm	52.000 mm	34.85 mm	GY1013KRRB
20 mm	47.000 mm	27.00 mm	YAE20RR
20 mm	47.000 mm	27.00 mm	GYAE20RR
20 mm	47.000 mm	27.00 mm	GYAE20RRB
20 mm	47.000 mm	31.8 mm	GYE20KRRB SGT
			YAE20RRB
19.1 mm	47.000 mm	27.00 mm	YA012RR
19.1 mm	47.000 mm	27.00 mm	YA012RRB
19.1 mm	47.000 mm	27.00 mm	GYA012RR
19.1 mm	47.000 mm	27.00 mm	GYA012RRB
19.1 mm	47.000 mm	31.8 mm	GY1012KRRB SGT
			GY1011KRRB