Sandusky Chicago - Type "W" Mounted Points Speeds

Type "W" Mounted Points
(1/8" Mandrel)

Shape No.	D Wheel Diameter inches	T Wheel Thickness inches	1/2" Overhand & Thd, Mdls.	Overhand
Shape No.	D Wheel Diameter inches	T Wheel Thickness inches	1/2" Overhand & Thd, Mdls.	1"	1-1/2"	2"	2-1/2"
W 141	3/32	5/32	93,800	56,450	39,000	26,540	16,060
W 142	3/32	1/4	88,900	52,790	36,590	25,360	16,130
W 143	1/8	1/8	93,360	56,110	38,760	26,400	16,020
W 144	1/8	1/4	86,300	50,700	35,010	24,300	15,570
W 145	1/8	3/8	80,390	46,440	32,400	23,340	16,270
W 146	1/8	1/2	75,850	43,550	31,170	23,760	18,350
W 147	5/32	1/32	95,330	57,350	39,280	26,180	15,080
W 148	5/32	1/16	94,800	57,230	39,570	26,890	16,200
W 149	5/32	1/4	83,700	48,610	33,430	23,230	15,020
W 150	3/16	1/16	92,870	55,810	38,660	26,490	16,310
W 151	3/16	1/8	89,050	52,820	36,500	25,150	15,800
W 152	3/16	1/4	81,100	46,520	31,850	22,160	14,460
W 153	3/16	3/8	74,290	41,370	28,350	20,310	14,270
W 154	3/16	1/2	68,860	37,590	26,230	19,840	15,450
W 155	13/64	1/4	79,790	45,480	31,060	21,630	14,180
W 156	1/4	1/32	89,870	53,420	36,880	25,320	15,750
W 157	1/4	1/16	89,000	52,970	36,850	25,700	16,540
W 158	1/4	1/8	84,740	49,530	34,230	23,910	15,580
W 159	1/4	3/16	80,210	45,830	31,360	21,870	14,360
W 160	1/4	1/4	75,890	42,340	28,690	20,030	13,350
W 161	1/4	5/16	71,870	39,150	26,330	18,490	12,640
W 162	1/4	3/8	68,190	36,290	24,300	17,290	12,260
W 165	5/16	1/16	85,140	50,130	35,030	24,900	16,770
W 166	5/16	1/8	80,420	46,240	31,970	22,670	15,360
W 167	5/16	1/4	70,690	38,160	25,540	17,890	12,240
W 168	5/16	5/16	66,220	34,520	22,730	15,910	11,080
W 169	5/16	3/8	62,090	31,220	20,250	14,260	10,260
W 170	5/16	1/2	54,870	25,650	16,340	12,000	9,650
W 171	5/16	3/4	44,720	18,810	12,800	11,770	10,740
W 172	3/8	1/16	81,270	47,290	33,210	24,110	17,000
W 173	3/8	1/8	76,110	42,950	29,700	21,430	15,140
W 174	3/8	1/4	65,480	33,980	22,380	15,760	11,130
W 175	3/8	3/8	55,990	26,140	16,200	11,230	8,250
W 176	3/8	1/2	47,880	19,680	11,390	8,080	6,750