基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
			GY1210KRRB
			GYM1208KRRB
			GYM1207KRRB
			GY1207KRRB SGT
			GY1206KRRB
			GYE60KRRB SGT
			GY1205KRRB
			GY1204KRRB
			GY1204KRRB SGT
			GYM1203KRRB
			YA203RR
			YA203RRB
			GYA203RR
			GYA203RRB
			GY1203KRRB SGT
100.0 mm	190.000 mm	117.48 mm	YAE55RR
87.3 mm	160.000 mm	96.00 mm	YAE55RRB
76.2 mm	140.000 mm	77.8 mm	GYAE55RR
74.6 mm	140.000 mm	77.8 mm	GYAE55RRB
74.6 mm	130.000 mm	77.8 mm	GYE55KRRB SGT
73 mm	130.000 mm	77.8 mm	GY1202KRRB
70 mm	125.000 mm	69.85 mm	GY1201KRRB
50.8 mm	100.000 mm	46.6 mm	YA200RR
68.3 mm	130.000 mm	77.8 mm	YA200RRB
68.3 mm	125.000 mm	69.85 mm	GYA200RR
66.7 mm	125.000 mm	69.85 mm	GYA200RRB
63.5 mm	125.000 mm	69.85 mm	GY1200KRRB
61.9 mm	125.000 mm	69.85 mm	GY1200KRRB SGT
61.9 mm	110.000 mm	65.07 mm	YA115RR2
60.3 mm	110.000 mm	65.07 mm	YA115RRB2