Shaft Supports Flanged Mount - Thickened type - Standard Sleeves/Long Sleeves

■Material Specification Table

Part Number	Round Flange	Both Surfaces Cut Flange	Material	Surface Treatment
Standard	E-STHRBN	E-STHCBN	Structural steel or carbon steel are generally used	Black Oxide
	E-STHRN	E-STHCN		Electroless Nickel Plating
Long Guide Type	E-STHRBNL	E-STHCBNL	Structural steel or carbon steel are generally used	Black Oxide
	E-STHRNL	E-STHCNL		Electroless Nickel Plating

If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating.
Hex socket bolts are not included. If bolts are required, please refer to the additional machining options at the bottom of the specifications table.
When the fixed plate has low strength or is relatively thin, it is recommended to use the mounting hole screw type.

■ Dimension Specification Table

Part Number					Sleeve Thickness (N)	L	L1	D1	H	T	ℓ	ℓ1	M (Coarse Thread)	P	W	P1	F	d1
Type			DH8
Standard			8	+0.022 0	3.5	16	-	15	32	5	10	-	M3	25	15	25	-	3.5
Round Flange		Both Surfaces Cut Flange	10		5	20		20	38		12		M3	30	20	30		4.5
E-STHRBN		E-STHCBN	* 12	+0.027 0		24	30	22	40	6	15	15	M4	32	25	28	16
E-STHRN		E-STHCN	15		5.5	30	-	26	48		18	-		38	29	32	18	5.5
			*16		6	32	48	28	50		19	16		40	32	33	22
			*20	+0.033 0	7.5			35	63	8	20		M5	50	40	42	25	6.6
			* 25			38	57	40	68		23	19		55	45	45	30
Long Guide Type (only D size with *1 symbol)			*30					45	73	10	24		M6	60	50	48	35
E-STHRBNL		E-STHCBNL	* 35	+0.039 0	10	50	75	55	89		30	25		72	61	58	42	9
E-STHRNL		E-STHCNL	*40		15			70	104	12			M8	87	76	68	54
			* 50					80	114					97	86	73	64

The long guide type is only applicable to D sizes marked with an * symbol.

Feature 1: After surface treatment, the inner diameter tolerance of the guide shaft support can still meet the H8 tolerance. When used together with the g7 tolerance guide shaft, the fit is worry-free.
Feature 2: For installation environments where the fixed plate has low strength (such as aluminum alloy) or is too thin for thread processing, we recommend using the threaded mounting hole type of standard guide shaft support for quick installation.
Feature 3: Compared to the standard type, the long guide type has a longer fitting section with the guide shaft, resulting in significantly improved retention and support.
Feature 4: the gap of the installation hole (through hole) can be used for fine adjustment, and the on-site positioning can be realized.
Feature 5: Vertical accuracy can reach 0.02, suitable for precise positioning and easy installation.
Feature 6: Various flange shapes are available, including round, square, and compact flange types; choosing the compact flange type enables space-saving designs.