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Linear Bushing Housing Units-Shaft Sliding, Single / Double

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Volume Discount

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MISUMI

MiSUMi Economy

MISUMI

Part Number

Configured Part Number is shown.

Drawing
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Part Numbers
Specifications
More Information

Product Overview of Linear Bushings

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.

Product Features of Linear Bushings

Feature 1: Linear Bushings Height is selectable, eliminating the need to use leveling mounts for height adjustment, which can decrease the number of parts and reduce the cost.
Feature 2: Good interchangeability. Built-in Linear Bushings have good interchangeability because they can be used with shafts randomly.
Feature 3: It can be easily fixed from top using bolts, suitable for mechanisms that drive the guide shaft to slide.
Feature 4: Appropriate specifications can be selected according to the conditions of use.
Feature 5: Linear Bushings Reduced number of parts and machining time.

Dimensional Drawing of Linear Bushings

Housing of Linear Bushings		Ambient Operating Temp
Material of Linear Bushings	Surface Treatment	Ambient Operating Temp
Aluminum Alloy	Anodized	-20~80℃

Specification Table of Linear Bushings

Part Number of Linear Bushings		H Selection						L	H₁	T		T₁		S	W	C	C₁	L₁	d
Type of Linear Bushings	dr	H Selection						L	H₁	Single	Double	Single	Double	S	W	C	C₁	L₁	d
E-LBHG (Single Type) E-LBHGW (Double Type)	12	15	20	25				58	H+15	40	70	25	50	8	30	8.5	(0.5)	46	5.5
	16		20	25	30			68	H+20	47	84	30	55	10	40	11.5		56
	20		20	25	30			72	H+22	52	94	35	60	12	44	12.5		60
	25			25	30	40		90	H+27.5	69	128	50	90	15	55	16		75	6.6
	30				30	40	50	105	H+32.5	74	138	55	100	20	65	18		85	9

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
E-LBHG12-15
E-LBHG12-20
E-LBHG12-25
E-LBHG16-20
E-LBHG16-25
E-LBHG16-30
E-LBHG20-20
E-LBHG20-25
E-LBHG20-30
E-LBHG25-25
E-LBHG25-30
E-LBHG25-40
E-LBHG30-30
E-LBHG30-40
E-LBHG30-50
E-LBHGW12-15
E-LBHGW12-20
E-LBHGW12-25
E-LBHGW16-20
E-LBHGW16-25
E-LBHGW16-30
E-LBHGW20-20
E-LBHGW20-25
E-LBHGW20-30
E-LBHGW25-25
E-LBHGW25-30
E-LBHGW25-40
E-LBHGW30-30
E-LBHGW30-40
E-LBHGW30-50

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Inscribed Circle Dia. dr (Ø)	Overall Length L (mm)	Ball Recirculating Type	Length	Height H (mm)
MYR 48.49	1 Piece(s)	Available	1 Day(s) or more	12	40	Single	Single	15
MYR 54.32	1 Piece(s)	Available	1 Day(s) or more	12	40	Single	Single	20
MYR 56.26	1 Piece(s)	Available	1 Day(s) or more	12	40	Single	Single	25
MYR 59.18	1 Piece(s)	Available	1 Day(s) or more	16	47	Single	Single	20
MYR 66.09	1 Piece(s)	Available	6 Day(s) or more	16	47	Single	Single	25
MYR 68.46	1 Piece(s)	Available	1 Day(s) or more	16	47	Single	Single	30
MYR 65.01	1 Piece(s)	Available	1 Day(s) or more	20	52	Single	Single	20
MYR 70.63	1 Piece(s)	Available	6 Day(s) or more	20	52	Single	Single	25
MYR 75.38	1 Piece(s)	Available	6 Day(s) or more	20	52	Single	Single	30
MYR 85.10	1 Piece(s)	Available	6 Day(s) or more	25	69	Single	Single	25
MYR 94.60	1 Piece(s)	Available	6 Day(s) or more	25	69	Single	Single	30
MYR 99.35	1 Piece(s)	Available	6 Day(s) or more	25	69	Single	Single	40
MYR 106.70	1 Piece(s)	Available	6 Day(s) or more	30	74	Single	Single	30
MYR 115.98	1 Piece(s)	Available	6 Day(s) or more	30	74	Single	Single	40
MYR 121.38	1 Piece(s)	Available	6 Day(s) or more	30	74	Single	Single	50
MYR 92.65	1 Piece(s)	Available	1 Day(s) or more	12	70	Double	Double	15
MYR 98.71	1 Piece(s)	Available	6 Day(s) or more	12	70	Double	Double	20
MYR 101.51	1 Piece(s)	Available	6 Day(s) or more	12	70	Double	Double	25
MYR 110.15	1 Piece(s)	Available	1 Day(s) or more	16	84	Double	Double	20
MYR 119.65	1 Piece(s)	Available	6 Day(s) or more	16	84	Double	Double	25
MYR 127.43	1 Piece(s)	Available	11 Day(s) or more	16	84	Double	Double	30
MYR 119.23	1 Piece(s)	Available	6 Day(s) or more	20	94	Double	Double	20
MYR 127.87	1 Piece(s)	Available	6 Day(s) or more	20	94	Double	Double	25
MYR 132.18	1 Piece(s)	Available	6 Day(s) or more	20	94	Double	Double	30
MYR 158.53	1 Piece(s)	Available	1 Day(s) or more	25	128	Double	Double	25
MYR 167.17	1 Piece(s)	Available	6 Day(s) or more	25	128	Double	Double	30
MYR 177.97	1 Piece(s)	Available	6 Day(s) or more	25	128	Double	Double	40
MYR 197.41	1 Piece(s)	Available	1 Day(s) or more	30	138	Double	Double	30
MYR 208.21	1 Piece(s)	Available	6 Day(s) or more	30	138	Double	Double	40
MYR 214.69	1 Piece(s)	Available	1 Day(s) or more	30	138	Double	Double	50

Dimensional Drawing

Specification Table

Part Number		H Selection						L	H₁	T		T₁		S	W	C	C₁	L₁	d
Type	dr	H Selection						L	H₁	Single	Double	Single	Double	S	W	C	C₁	L₁	d
E-LBHG (Single Type) E-LBHGW (Double Type)	12	15	20	25				58	H+15	40	70	25	50	8	30	8.5	(0.5)	46	5.5
	16		20	25	30			68	H+20	47	84	30	55	10	40	11.5		56
	20		20	25	30			72	H+22	52	94	35	60	12	44	12.5		60
	25			25	30	40		90	H+27.5	69	128	50	90	15	55	16		75	6.6
	30				30	40	50	105	H+32.5	74	138	55	100	20	65	18		85	9

dr	Basic Load Rating				Allowable Static Torque (N·m)		Mass (g)
	C (Dynamic) N		Co (Static) N		Allowable Static Torque (N·m)		Single	Double
	Single	Double	Single	Double	Single	Double	Single	Double
12	412	657	598	1200	-	10.9	41	80
16	775	1230	1180	2350	-	19.7	73	145
20	882	1400	1370	2740	-	26.8	98	180
25	980	1560	1570	3140	-	43.4	236	440
30	1570	2490	2740	5490	-	82.8	262	480

Reference surface is the inner side of the model label pasting surface.

Material Specification

Housing		Ambient Operating Temp
Material	Surface Treatment	Ambient Operating Temp
Aluminum Alloy	Anodized	-20~80℃

Precautions

■ 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.

Basic Information

Type	Housing	Style	Standard	Types	Shaft-sliding Linear Bushing Housing Unit

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30 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Inscribed Circle Dia. dr(Ø)
12

16

20

25

30
Clear
Overall Length L(mm)
40

47

52

69

70

74

84

94

128

138
Clear
Ball Recirculating Type
- Single
- Double
Clear
Length
- Single
- Double
Clear
Height H(mm)
15

20

25

30

40

50
Clear
type
- E-LBHG
- E-LBHGW
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

6 Day(s) or Less

11 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: How is linear bearing maintained regularly?: Answer: MISUMI recommends that linear bearing is regularly replenished with grease, and it is recommended to do so once every six months. When the moving distance is long, it is recommended to move once every three months or when the moving distance exceeds 1000km within the time limit, the 1000km shall prevail.
Question: Comparison of antirust ability of linear bearings?: Answer: Antirust ability from strong to weak: Low Temp. Black Chrome Plating → No-Electro Nickel Plated → No Surface Treatment.
Standard grade bearing steel is easy to rust, so it is necessary to apply anti-rust oil regularly.

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How can we improve?

Linear Bushing Housing Units-Shaft Sliding, Single / Double

Product Overview of Linear Bushings

Product Features of Linear Bushings

Dimensional Drawing of Linear Bushings

Specification Table of Linear Bushings

Part Number

Basic Information

Configure

Specification/Dimensions

Inscribed Circle Dia. dr(Ø)

Overall Length L(mm)

Ball Recirculating Type

Length

Height H(mm)

type

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Additional Products in this Category

Tech Support

Payment Method

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm

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