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Compact, Center Flanged Linear Bushings, Double (Part Numbers)

Volume Discount

MiSUMi Economy

Compact, Center Flanged Linear Bushings, Double
These Linear Bushings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Support Shaft Diameter Minimum/Maximum (mm.): 6 and 40
● Overall Length Minimum/Maximum (mm.): 35 and 151
● Flange Shape : Compact Center Flanged
● Ball Recirculating Type : Double
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers

Economy Compact Center Flanged Double Linear Bushing

Space-SavingReliableEconomical

- Space-saving design with center flange.

- Supports a range of shaft diameters

- High durability and low noise performance.

- Suitable for various industrial machinery.

- Economical solution with reliable performance.

Economy Compact Center Flanged Double Linear Bushing

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Product Overview of Linear Bushings

The flanged Linear Bushings, linear bearing integrates the linear bearing with the support, which is compact in structure and easy to assemble to the mechanism accurately and simply.
The middle flanged linear bearing allows workpieces to be installed near the center of the linear bearing body, ensuring good balance on two sides of the flange, as well as decentralized load space.

Product Features of Linear Bushings

Linear Bushings, Linear bearing is a linear type motion guiding mechanism matched with linear guide shaft. The steel ball rolls circularly along the track groove formed by the shell and the retainer, and the linear bearing reciprocates linearly relative to the guide shaft.
Through the rolling of steel ball, high-efficiency movement with low friction resistance can be realized.

Linear Bushings Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bearing enables effective use of space, suitable for small mechanism designs.
Linear Bushings Feature 2: Selection can be made based on operating environment. The outer cylinder of the linear bearing is made of steel or stainless steel, and the retainer is made of stainless steel for harsh conditions or resin for low noise.
Linear Bushings Feature 3: Good interchangeability. Linear bearings have good interchangeability because they can be used with shafts randomly.
Linear Bushings Feature 4: Appropriate specifications can be selected according to the conditions of use.
Linear Bushings Feature 5: More cost effective than the linear guide.

Dimensional Drawing of Linear Bushings

dr16～30:D＋6，dr35:D＋8，dr40～50:D＋10

Specification Table

■Material Specification Table

型式	Housing			Ball	Retainer	Operating Environment Temperature	Accessories：Seal Ring
	Material	Hardness	Surface Treatment	Material	Material		Material
E－LBHC□□LUU	Equivalent to SUJ2	58HRC～	－	Equivalent to SUJ2	Resin	－20～80℃	Nitrile Rubber (-20 to 120℃)
E－LBHCM□□LUU			Electroless Nickel Plating

■Dimension Specification Table

Part Number				O.D.D Tolerance			Overall Length L		ℓ	H	T	d	d₁	t	F	A	Eccentricity (Max.)	Number of ball rows	*Perpendicularity	Mass(g)	Basic Rated Load		Static Allowable Moment (N·m)
Type	dr		Ball Retainer	O.D.D Tolerance			Overall Length L														Basic Rated Load
Type		Tolerance	Ball Retainer	D	E-LBHC No Surface Treatment	E-LBHCM With Surface Treatment	L	Tolerance													C (Dynamic) N	Co (Static) N
E－LBHC E－LBHCM	6	0 -0.010	LUU	12	0 -0.025	0 -0.020	35	±0.3	15	28	5	3.5	6	3.1	－	20	0.03	4	0.040	28	324	529	2.18
	8			15			45		20	32	5	3.5	6	3.1		24				47	431	784	4.31
	10			19			55		24.5	40	6	4.5	7.5	4.1		29				90	588	1100	7.24
	12			21			57		25.5	42						32				102	657	1200	10.9
	13			23			61		27.5	43					/	33				123	813	1570	11.6
	16			28			70		32	48					22	31		5		182	1230	2350	19.7
	20	0 -0.012		32	0 -0.035	0 -0.030	80		36	54	8	5.5	9	5.1	24	36	0.040	5		247	1400	2740	26.8
	25			40			112		52	62	8	5.5	9	5.1	32	40		6		525	1560	3140	43.4
	30			45			123		56.5	74	10	6.6	11	6.1	35	49				645	2490	5490	82.8
	35	0 -0.014		52			135		62.5	82	10	6.6	11	6.1	38	55	0.050		0.050	950	2650	6270	110
	40			60			151		69	96	13	9	14	8.1	45	64			0.050	1423	3430	8040	147
	50			80		0 -0.032	192		89.5	116	13	9	14	8.1	62	76			0.06	3834	6080	15900	397

If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating.

* mark shows the verticality between Part D and the flange mounting surface.

For information on the flanged height adjusting ring, please refer to the

Adjusting Ring.

Usage Method of Linear Bushings

Product Drawings of Linear Bushings	Instructions for use Linear Bushings
	When the Linear Bushings is under heavy load (unbalanced load), one piece of single liner type is not applicable. It is recommended to use one piece of double liner type or multiple pieces of single liner type.
	Linear bearing is not suitable for rotating motion in structure. If you rotate forcibly, it may cause damage to the product. Please pay attention during use.
	Linear bearing is not suitable for repeated plugging and unplugging.
	When inserting the guide shaft into the linear bearing, please align the center and insert it slowly, otherwise the steel ball will fall off or the retainer will be deformed.

Precautions of Linear Bushings

■ Linear Bushings Regular maintenance:
① Before use, please apply grease to the ball row inside the linear bearing, and then replenish it in due course. Grease forms an oil film on the surfaces of steel ball and rolling surface (guide shaft bushing) of linear bearing, which effectively reduces friction and prevents sintering. Grease reduction and aging will greatly affect the life of linear bearing.
② Recommended grease: lithium soap grease.
for details. ③ Recommended grease filling interval: Usually every 6 months.
④When 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.
⑤ When the linear bearing is subjected to large moment load (eccentric load), one piece of single liner type is not applicable, so it is recommended to use one piece of double liner type or multiple pieces of single liner type.

■ Linear Bushings Dust prevention measures:
If dust or foreign matter enters the inside of the linear bearing, 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 bearing is recommended to be combined with guide shaft with quenching g6 tolerance.

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

Application Industries of Linear Bushings

Electronic & Electrical Appliances	Automotive	Lithium battery

LCD	Smart phone	Semiconductor

Related Products of Linear Bushings

Compact Flanged Linear Bushings, Single / Double / Opposite Couterbored Hole		Round Flanged Linear Bushings, Single / Double / Opposite Couterbored Hole		Square Flanged Linear Bushings, Single / Double / Opposite Couterbored Hole

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; 60; 90

Part Number
E-LBHC6LUU
E-LBHC8LUU
E-LBHC10LUU
E-LBHC12LUU
E-LBHC13LUU
E-LBHC16LUU
E-LBHC20LUU
E-LBHC25LUU
E-LBHC30LUU
E-LBHC35LUU
E-LBHC40LUU
E-LBHC50LUU
E-LBHCM6LUU
E-LBHCM8LUU
E-LBHCM10LUU
E-LBHCM12LUU
E-LBHCM13LUU
E-LBHCM16LUU
E-LBHCM20LUU
E-LBHCM25LUU
E-LBHCM30LUU
E-LBHCM35LUU
E-LBHCM40LUU
E-LBHCM50LUU

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Inscribed Circle Dia. dr (Ø)	Overall Length L (mm)	Outer Sleeve Surface Treatment	Outer Dia. D (Ø)	Accuracy	Eccentricity (µm)	Basic Load Rating: Dynamic Load (Details) (N)	Basic Load Rating: Static Load (N)
MYR 28.50	1 Piece(s)	Available	6 Day(s)	6	35	No Surface Treatment	12	High Grade	40	324	529
MYR 28.54	1 Piece(s)	Available	6 Day(s)	8	45	No Surface Treatment	15	High Grade	40	431	784
MYR 29.66	1 Piece(s)	Available	1 Day(s)	10	55	No Surface Treatment	19	High Grade	40	588	1100
MYR 30.36	1 Piece(s)	Available	1 Day(s)	12	57	No Surface Treatment	21	High Grade	40	657	1200
MYR 40.65	1 Piece(s)	Available	6 Day(s)	13	61	No Surface Treatment	23	Standard Grade	24	813	1570
MYR 35.08	1 Piece(s)	Available	6 Day(s)	16	70	No Surface Treatment	28	High Grade	40	1230	2350
MYR 36.28	1 Piece(s)	Available	1 Day(s)	20	80	No Surface Treatment	32	High Grade	40	1400	2740
MYR 52.14	1 Piece(s)	Available	6 Day(s)	25	112	No Surface Treatment	40	High Grade	40	1560	3140
MYR 65.42	1 Piece(s)	Available	1 Day(s)	30	123	No Surface Treatment	45	High Grade	40	2490	5490
MYR 101.29	1 Piece(s)	Available	6 Day(s)	35	135	No Surface Treatment	52	Standard Grade	30	2650	6270
MYR 110.14	1 Piece(s)	Available	6 Day(s)	40	151	No Surface Treatment	60	High Grade	50	3430	8040
MYR 338.07	1 Piece(s)	Available	6 Day(s)	50	192	No Surface Treatment	80	Standard Grade	40	6080	15900
MYR 34.04	1 Piece(s)	Available	6 Day(s)	6	35	[Surface Treatment] Electroless nickel plating	12	High Grade	40	324	529
MYR 34.72	1 Piece(s)	Available	5 Day(s)	8	45	[Surface Treatment] Electroless nickel plating	15	High Grade	40	431	784
MYR 36.06	1 Piece(s)	Available	1 Day(s)	10	55	[Surface Treatment] Electroless nickel plating	19	High Grade	40	588	1100
MYR 36.26	1 Piece(s)	Available	1 Day(s)	12	57	[Surface Treatment] Electroless nickel plating	21	High Grade	40	657	1200
MYR 56.81	1 Piece(s)	Available	6 Day(s)	13	61	[Surface Treatment] Electroless nickel plating	23	Standard Grade	30	813	1570
MYR 42.52	1 Piece(s)	Available	1 Day(s)	16	70	[Surface Treatment] Electroless nickel plating	28	High Grade	40	1230	2350
MYR 43.26	1 Piece(s)	Available	1 Day(s)	20	80	[Surface Treatment] Electroless nickel plating	32	High Grade	40	1400	2740
MYR 62.76	1 Piece(s)	Available	1 Day(s)	25	112	[Surface Treatment] Electroless nickel plating	40	High Grade	40	1560	3140
MYR 78.64	1 Piece(s)	Available	1 Day(s)	30	123	[Surface Treatment] Electroless nickel plating	45	High Grade	40	2490	5490
MYR 138.38	1 Piece(s)	Available	6 Day(s)	35	135	[Surface Treatment] Electroless nickel plating	52	Standard Grade	40	2650	6270
MYR 131.08	1 Piece(s)	Available	6 Day(s)	40	151	[Surface Treatment] Electroless nickel plating	60	High Grade	50	3430	8040
MYR 417.20	1 Piece(s)	Available	6 Day(s)	50	192	[Surface Treatment] Electroless nickel plating	80	Standard Grade	50	6080	15900

Basic Information

Type	Flange	Flange Type	Center Flanged	Style	Standard
Outer Sleeve Material	SUJ2 Equivalent	Lubrication Type	Not Provided	Ball Recirculating Type	Double
Motion	Linear	Types	Center Flanged	Length	Double
Ball Material	Equivalent to SUJ2	Retainer Material	Resin	Seal	With Seal
Greased Filled	Not Provided

Configure

24 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Inscribed Circle Dia. dr(Ø)
6

8

10

12

13

16

20

25

30

35

40

50
Clear
Overall Length L(mm)
35

45

55

57

61

70

80

112

123

135

151

192
Clear
Outer Sleeve Surface Treatment
- No Surface Treatment
- Surface Treatment
  - Electroless nickel plating
Clear
Outer Dia. D(Ø)
12

15

19

21

23

28

32

40

45

52

60

80
Clear
Accuracy
- Standard Grade
- High Grade
Clear
Eccentricity(µm)
24

30

40

50
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

5 Day(s) or Less

6 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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Compact, Center Flanged Linear Bushings, Double (Part Numbers)

Economy Compact Center Flanged Double Linear Bushing

Product Overview of Linear Bushings

Product Features of Linear Bushings

Dimensional Drawing of Linear Bushings

Usage Method of Linear Bushings

Precautions of Linear Bushings

Related Documents of Linear Bushings

Application Industries of Linear Bushings

Related Products of Linear Bushings

Part Number

Basic Information

Configure

Specification/Dimensions

Inscribed Circle Dia. dr(Ø)

Overall Length L(mm)

Outer Sleeve Surface Treatment

Outer Dia. D(Ø)

Accuracy

Eccentricity(µm)

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Additional Products in this Category

Tech Support

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