SILVERSTONE MACHINERY INDUSTRY CO.,LTD.

Nominal Part No.			Major Dimensions and Tolerance															Eccen tricity µm	Squar eness µm	Basic Load Rating		Nominal shaft diameter mm
Steel Retainer	Resin Retainer	Weight g	mm	dr	mm	D	mm	L	Flange											Basic Load Rating
Steel Retainer	Resin Retainer	Weight g	mm	Toler ance µm	mm	Toler ance µm	mm	Toler ance µm	l mm	Df mm	W mm	t mm	A mm	F mm	X mm	Y mm	Z mm			dynamic CN	static CoN
SMT 6UU-E	SMT 6GUU-E	21	6	0 -0.009	12	0 -0.013	19	±0.3	5	28	18	5	20	—	3.5	6	3.1	12	12	206	265	6
SMT 8UU-E	SMT 8GUU-E	33	8		15	0 -0.013	24		5	32	21	5	24	—	3.5	6	3.1			274	392	8
SMT 10UU-E	SMT 10GUU-E	64	10		19	0 -0.016	29		6	40	25	6	29	—	4.5	7.5	4.1			372	549	10
SMT 12UU-E	SMT 12GUU-E	68	12		21		30		6	42	27	6	32	—	4.5	7.5	4.1			510	784	12
SMT 13UU-E	SMT 13GUU-E	81	13		23		32		6	43	29	6	33	—	4.5	7.5	4.1			510	784	13
SMT 16UU-E	SMT 16GUU-E	112	16		28		37		6	48	34	6	38	22	4.5	7.5	4.1			774	1,180	16
SMT 20UU-E	SMT 20GUU-E	167	20	0 -0.01	32	0 -0.019	42		8	54	38	8	43	24	5.5	9	5.1	15	15	882	1,370	20
SMT 25UU-E	SMT 25GUU-E	325	25		40		59		8	62	46	8	51	32	5.5	9	5.1			980	1,570	25
SMT 30UU-E	SMT 30GUU-E	388	30		45		64		10	74	51	10	60	35	6.6	11	6.1			1,570	2,740	30

Note: All sizes of SMT-E type are sealed on both sides.

SI Unit 1N＝0.102 kgf