Linear Bushing Housing Units With Dowel Holes-Tall Blocks, Double

The housing unit type is a linear motion guiding mechanism matched with linear shaft, which has built-in Linear Bushings in the aluminum alloy case.
Linear Bushings, Resin retainers are available in black and yellow, with the same performance. Please feel free to use.

Feature 1: Good interchangeability. Built-in Linear Bushings have good interchangeability because they can be used with shafts randomly.
Feature 2: Appropriate specifications can be selected according to the conditions of use.
Feature 3: Linear Bushings Reduced number of parts and machining time.

 

Part Number of Linear Bushings			With or Without Dowel Hole	D	(S)	L	L1	L2	h	W	H	R	M1 (Effective Length)	M2 (Effective Length)	C	C1	d1×t
Type of Linear Bushings	dr	Tolerance
E-LBHSW	5	+0.003 -0.012	Not Specified (Without Dowel Hole)	10	4	40	18	28	13	15	20	5	M4 (8)	M4 (10)	－	(1)	6×5 (For M3 Bolts)
	6			12	3	46	20	30	14	16	22			M4 (11)	4
	8		Not Specified (Without Dowel Hole) P (With Dowel Hole)	15		56	30	42	16	20	26		M5 (8.5)	M4 (15)	5
	10			19	4	68	36	50	19	26	32	6	M6 (9.5)	M5 (20)	6		8×6 (For M4 Bolts)
	12			21		70			20	28	34			M5 (22)
	13			23		74	42	55	25	30	43	7	M6 (13)	M6 (23)	－		9×7 (For M5 Bolts)
	16			28	3.8	84	52	65	27	36	49			M6 (29)	8
	20	+0.003 -0.013		32		94	58	70	31	42	54	8	M8 (15)	M8 (34)	－		11×8 (For M6 Bolts)
	25			40	3.2	128	80	100	37	52	65	9	M10 (17)	M10 (42)	－		14×10 (For M8 Bolts)
	30			45		138	90	110	40	58	71		M10 (17.5)	M10 (48)	－

 

Part Number			With or Without Dowel Hole	D	(S)	L	L1	L2	h	W	H	R	M1 (Effective Length)	M2 (Effective Length)	C	C1	d1×t
Type	dr	Tolerance
E-LBHSW	5	+0.003 -0.012	Not Specified (Without Dowel Hole)	10	4	40	18	28	13	15	20	5	M4 (8)	M4 (10)	－	(1)	6×5 (For M3 Bolts)
	6			12	3	46	20	30	14	16	22			M4 (11)	4
	8		Not Specified (Without Dowel Hole) P (With Dowel Hole)	15		56	30	42	16	20	26		M5 (8.5)	M4 (15)	5
	10			19	4	68	36	50	19	26	32	6	M6 (9.5)	M5 (20)	6		8×6 (For M4 Bolts)
	12			21		70			20	28	34			M5 (22)
	13			23		74	42	55	25	30	43	7	M6 (13)	M6 (23)	－		9×7 (For M5 Bolts)
	16			28	3.8	84	52	65	27	36	49			M6 (29)	8
	20	+0.003 -0.013		32		94	58	70	31	42	54	8	M8 (15)	M8 (34)	－		11×8 (For M6 Bolts)
	25			40	3.2	128	80	100	37	52	65	9	M10 (17)	M10 (42)	－		14×10 (For M8 Bolts)
	30			45		138	90	110	40	58	71		M10 (17.5)	M10 (48)	－

 

dr	Dowel Hole Dimensions				Basic Load Rating		Allowable Static Torque (N·m)	Mass (g)
	P	C	ℓ2	E	C (Dynamic) N	Co (Static) N
5	-	-	-	-	263	412	1.38	35
6					324	529	2.18	40
8	3	4	4	16	431	784	4.31	75
10	4	5	5	20	588	1100	7.24	150
12					657	1200	10.9	168
13				26	813	1570	11.6	248
16				36	1230	2350	19.7	383
20	5	6	6	38	1400	2740	26.8	520
25				58	1560	3140	43.4	1120
30				68	2490	5490	82.8	1384

* If any product with dowel holes is selected, 2 pieces of dowel holes will be delivered together.

 

■ When the linear bushing is subjected to large moment load (eccentric load), one piece of single type is not applicable, so it is recommended to use one piece of double type or multiple pieces of single type.
■ Dust prevention measures:
If dust or foreign matter enters the inside of the linear bushing, it may damage the circulation of steel balls, resulting in unexpected failures. When used in harsh environment, please install dust cover and protection cover, etc.

■ MISUMI linear bushing is recommended to be combined with guide shaft with quenching g6 tolerance.

■ MISUMI linear bushing is recommended to be installed on the holder with H7 tolerance. The linear bushing is in clearance fit with the housing.

For usage method, refer to Usage Method.