Type	Size
	H	D1	D2	Holes(n)	d	h
SC400	400	550	650	4	Φ30	25
SC500	500	550	650	4	Φ32	25
SC630	630	700	840	4	Φ39	25
SC800	800	900	1050	6	Φ40	30
SC1000	1000	1100	1300	6	Φ47	35
SC1150	1150	1300	1500	6	Φ50	37
SC1250	1250	1450	1650	6	Φ53	40
SC1450	1450	1650	1850	6	Φ61	42
SC1600	1600	1800	2000	8	Φ61	46
SC1700	1700	1900	2100	8	Φ66	50
SC2000	2000	2000	2200	8	Φ74	50
SC2250	2250	2300	2550	10	Φ74	57
SC1500	1500	2700	2950	10	Φ74	70
SC3000	3000	3150	3350	12	Φ90	75