SILVERSTONE MACHINERY INDUSTRY CO.,LTD.

IN'S Linear Ball Bearing

Flanged Slide Bearing

	SMF			SMK

	SMT			KBF

	KBK			SWF

	SWK			SMF-W

	SMK-W			KBF-W

	KBK-W			SMT-W

	SMFC/SMKC

	KBFC/KBKC

	SWFC/SWKC

	SMF-E/SMK-E

	SMF-W-E/SMK-W-E

	SMTC			SMT-E

	SMT-W-E

Super Linear Ball Bearing

IN'S Linear Ball Bearing System Case Unit

IN'S Linear Ball Bearing System Support Rail Unit

IN'S Linear Ball Bearing System Shaft Support

IN'S Linear Ball Bearing System SM Shaft

IN'S Linear Ball Bearing System Interchangeability list

IN'S Linear Ball Bearing System Tolerances for inside diameter of housing

Nominal Part No.			Major Dimensions and Tolerance														Eccen tricity µm	Squar eness µm	Basic Load Rating		Nominal shaft diamet er mm
Steel Retainer	Reain Retainer	Weight g	mm	dr	mm	D	mm	L	Flange										Basic Load Rating
Steel Retainer	Reain Retainer	Weight g	mm	Toler ance µm	mm	Toler ance µm	mm	Toler ance µm	l mm	Df mm	K mm	t mm	Dp mm	X mm	Y mm	Z mm			dynamic CN	static CoN
SMF 6UU-E SMK 6UU-E	SMF 6GUU-E SMK 6GUU-E	24 18	6	0 -0.009	12	0 -0.013	19	±0.3	5	28	22	5	20	3.5	6	3.1	12	12	206	265	6
SMF 8UU-E SMK 8UU-E	SMF 8GUU-E SMK 8GUU-E	37 29	8		15	0 -0.013	24		5	32	25	5	24	3.5	6	3.1			274	392	8
SMF 10UU-E SMK 10UU-E	SMF 10GUU-E SMK 10GUU-E	72 52	10		19	0 -0.016	29		6	40	30	6	29	4.5	7.5	4.1			372	549	10
SMF 12UU-E SMK 12UU-E	SMF 12GUU-E SMK 12GUU-E	76 57	12		21		30		6	42	32	6	32	4.5	7.5	4.1			510	784	12
SMF 13UU-E SMK 13UU-E	SMF 13GUU-E SMK 13GUU-E	88 72	13		23		32		6	43	34	6	33	4.5	7.5	4.1			510	784	13
SMF 16UU-E SMK 16UU-E	SMF 16GUU-E SMK 16GUU-E	120 104	16		28		37		6	48	37	6	38	4.5	7.5	4.1			774	1,180	16
SMF 20UU-E SMK 20UU-E	SMF 20GUU-E SMK 20GUU-E	180 145	20	0 -0.01	32	0 -0.019	42		8	54	42	8	43	5.5	9	5.1	15	15	882	1,370	20
SMF 25UU-E SMK 25UU-E	SMF 25GUU-E SMK 25GUU-E	340 300	25		40		59		8	62	50	8	51	5.5	9	5.1			980	1,570	25
SMF 30UU-E SMK 30UU-E	SMF 30GUU-E SMK 30GUU-E	470 375	30		45		64		10	74	58	10	60	6.6	11	6.1			1,570	2,740	30
SMF 35UU-E SMK 35UU-E	SMF 35GUU-E SMK 35GUU-E	650 560	35	0 -0.012	52	0 -0.022	70		10	82	64	10	67	6.6	11	6.1	20	20	1,670	3,140	35
SMF 40UU-E SMK 40UU-E	SMF 40GUU-E SMK 40GUU-E	1,060 880	40		60		80		13	96	75	13	78	9	14	8.1			2,160	4,020	40
SMF 50UU-E SMK 50UU-E	SMF 50GUU-E SMK 50GUU-E	2,200 2,000	50		80		100		13	116	92	13	98	9	14	8.1			3,820	7,940	50
SMF 60UU-E SMK 60UU-E	SMF 60GUU-E SMK 60GUU-E	3,000 2,560	60	0 -0.015	90	0 -0.025	110		18	134	106	18	112	11	17	11.1	25	25	4,700	10,000	60

Note: All sizes of SMF-E/SMK-E type are sealed on both sides.

SI Unit 1N＝0.102 kgf