[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Linear Bushings Straight Single / Double (E-LB16UU)

Click this image to zoom it.

Move the mouse over the image to zoom

Volume Discount

Check FAQ of this product (9 items)

MISUMI

MiSUMi Economy

MISUMI

Linear Bushings Straight Single / 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.
[Features]
● Support Shaft Diameter Minimum/Maximum (mm.): 5 and 50
● Overall Length Minimum/Maximum (mm.): 15 and 151
● Shape : Straight
● Ball Recirculating Type : Single or Double
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.

RoHS

Part Number

Configured Part Number is shown.

E-LB16UU

Drawing/Specifications
3D Preview
Part Numbers
More Information

Economy Straight Linear Bushing

Linear bushingDurablePrecise

- Precision straight linear bushing for accurate linear motion.

- High-quality SUJ2 equivalent material for durability.

- Available in various shaft diameters

- Single and double ball recirculating types for different needs.

- Ideal for conveyor systems and robotic equipment.

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Product Overview

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.

Dimensional Drawing

This product is delivered at the initial stage, the color of the packing may be inconsistent with the photo, which shall be subject to the actual product.

Resin retainers are available in black and yellow, with the same performance. Please feel free to use.

For inner diameters of 3 and 4, the design uses a retaining ring. For inner diameters of 5 and above, a seal ring is applied.

Specifications Overview

Type	dr[Φ:mm]	Housing			Ball	Retainer	Operating environment temperature	Accessories
		Material	Hardness	Surface Treatment	Material	Material
C-LM_UU	6~30	Equivalent to SUJ2	58HRC～	－	Equivalent to SUJ2	Resin	-20~80℃	Seal Ring Material Nitrile Rubber
E-LB_UU	3~50
E-LBM_UU	3~50			Electroless Nickel Plating

If there are requirements for rust prevention, give priority to MISUMI standard products with surface treatment of electroless nickel plating or those with low temperature hard chromium plating.

Specification Table

		Part Number ( Type ・Diameter dr ・Ball Retainer )
		C-LM8UU E-LB6UU

■ Dimension Specification Table

Resin retainers are available in black and yellow, with the same performance. Please feel free to use.

For inner diameters of 3 and 4, the design uses a retaining ring. For inner diameters of 5 and above, a seal ring is applied.

Part Number				O.D. D Tolerance					Overall Length L( Single Type )		Overall Length L( Double Type )		B
Type	dr	Tolerance	Ball Retainer (Length Type)		E-LB		E-LBM			Tolerance		Tolerance	Single Type	Double Type	Tolerance
					Single No Surface Treatment	Double No Surface Treatment	Single With Surface Treatment	Double With Surface Treatment
E-LB (No Surface Treatment) E-LBM (Electroless Nickel Plating)	3	0 -0.011	UU (Single Type) LUU (Double Type)	7	0 -0.010	0 -0.012	0 -0.012	0 -0.012	10	0 -0.15	19	±0.2	/	/	/
	4			8					12		23		/	/	/
	5	＋0.003 -0.012		10	0 -0.013	0 -0.015	0 -0.015	0 -0.015	15	＋0.2 -0.4	28	±0.3	8	-	0 -0.4
	6			12					19		35	+0.3 -0.6	11.3	24.8
	8			15					24		45		15.3	32.8
	10			19	0 -0.015		0 -0.016	0 -0.016	29		55		19.4	41.4
	12			21		0 -0.018			30		57		20.4	43.4
	13			23					32		61
	16			28					37		70		23.3	49.8
	20	＋0.003 -0.013		32	0 -0.018	0 -0.021	0 -0.018	0 -0.019	42		80		27.3	57.8
	25			40					59	＋0.2 -0.5	112	＋0.3 -0.7	37.3	78.3	0 -0.5
	30			45					64		123		40.8	85.3
	35	＋0.003 -0.014		52	0 -0.025	0 -0.028	0 -0.023	0 -0.025	70		135		45.3	94.8
	40			60					80		151		56.3	116.8
	50	＋0.003 -0.015		80	0 -0.028	0 -0.03	0 -0.025	0 -0.03	100		192	0.3 -0.7	68.8	142.8

dr	W	D₁	Eccentricity(Max.)		Rows of balls	Basic Load Rating C (Dynamic) N		Basic Load Rating Co (Static) N		Mass(g)		Double Type Allowable Static Moment （N·m）
dr	W	D₁	Single Type	Double Type	Rows of balls	Single Type	Double Type	Single Type	Double Type	Single Type	Double Type	Double Type Allowable Static Moment （N·m）
3	/	/	0.012	0.015	4	69	105	138	210	1.35	3.2	-
4	/	/	0.012	0.015		88	127	176	254	1.9	4.8	-
5	1.1	9.6	0.024	0.025		167	261	206	412	4	8.4	2
6		11.5		0.03		206	324	265	529	8.5	16	2.18
8		14.3				265	431	380	784	17	31	4.31
10	1.3	18				372	588	549	1100	31	62	7.24
12		20				412	657	598	1200	41	80	10.9
13		22				510	813	784	1570	46	90	11.6
16	1.6	27			5	775	1230	1180	2350	73	145	19.7
20	1.6	30.5	0.03	0.04	5	882	1400	1370	2740	98	180	26.8
25	1.85	38			6	980	1560	1570	3140	236	440	43.4
30	1.85	43				1570	2490	2740	5490	262	480	82.8
35	2.1	49	0.035	0.045		1670	2650	3140	6270	425	795	110
40	2.1	57				2160	3430	4020	8040	654	1170	147
50	2.6	76.5				3820	6080	7940	15900	1700	3100	152

If rust prevention is required, please prioritize products with electroless nickel plating.

Specification of "E-LB" corresponds to the spec of "C-LM". Difference between these 2 type is only Part No.
■ Dimension Specification Table

Part Number			D		L		B		W	D₁	Lateral Misalignment (maximum)	Number of ball rows	Weight (g)	Basic Rated Load
Type	dr	Tolerance		Tolerance		Tolerance		Tolerance	W	D₁	Lateral Misalignment (maximum)	Number of ball rows	Weight (g)	C (Dynamic) N	Co (Static) N
C-LM_UU	6	+0.003 -0.012	12	0 -0.013	19	+0.2 -0.4	11.3	0 -0.4	1.1	11.5	0.024	4	7.4	206	265
	8		15	0 -0.013	24		15.3		1.1	14.3			13	265	380
	10		19	0 -0.015	29		19.4		1.3	18			24	372	549
	12		21		30		20.4		1.3	20			27	412	598
	16		28		37		23.3		1.6	27		5	74	775	1180
	20	+0.003 -0.013	32	0 -0.018	42		27.3		1.6	30.5	0.030	5	83	882	1370
	25		40		59	+0.2 -0.5	37.3	0 -0.5	1.9	38		6	206	980	1570
	30		45		64	+0.2 -0.5	40.8	0 -0.5	1.9	43		6	229	1570	2740

Usage Method

Product Drawings	Instructions for use
	When the linear bearing 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

■ 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.
③ Recommended grease filling interval: Usually every 6 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.

■ 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.

Related Products

Guide shaft Straight bar type	Linear bearing holder assembly Widened square shape	Linear bearing Standard type Straight type

Typical model: SFJ20-75	Typical model: LHBB8	Typical model: LMU8

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-LB16UU

Part Number	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)	Ball Recirculating Type	Length	Eccentricity (µm)	Basic Load Rating: Dynamic Load (Details) (N)	Basic Load Rating: Static Load (N)	Inscribed Circle Dia. Tolerance (Negative Side) (mm)
	MYR 12.98	1 Piece(s)	Available	5 Day(s)	16	37	No Surface Treatment	28	Single	Single	24	775	1180	-0.012

■ Test conditions
•Linear bearing (inner diameter 16) is matched with MISUMI guide shaft (PSFJ) to apply 63kg load and walk for 30km, and confirm the product damage and sliding noise.
Product Feature Drawings

■ Test results
The economy series product ensures smooth sliding of steel ball, which have good durability and low noise
Product Feature Drawings

*Products circulating on the market are similar products randomly purchased by our company from online or offline markets
*The test data are obtained through testing by our company, which are for reference only

Example of Use

Equipment Name:
Stamping die position adjustment component

Design Purpose:
Adjust the position of the stamping die to correct the deviation of the opening position in the width direction of the sheet workpiece.

Application Description:
By matching with the cylinder, it realizes the guidance of the linear motion of the workpiece in the horizontal direction.

Application Industries

Electronic & Electrical Appliances	Automotive	Lithium battery

LCD	Smart phone	Semiconductor

Basic Information

Type	Straight	Style	Standard	Outer Sleeve Material	SUJ2 Equivalent
Lubrication Type	Not Provided	Accuracy	Standard Grade	Motion	Linear
Types	Straight	Ball Material	SUJ2 Equivalent	Retainer Material	Resin
Seal	With Seal

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- C-LBM
- C-LM
- E-LBM□□LUU
- E-LBM□□UU
- E-LB□□LUU
- E-LB□□UU
Clear
Inscribed Circle Dia. dr(Ø)
3

4

5

6

8

10

12

13

16

20

25

30

35

40

50
Clear
Overall Length L(mm)
10

12

15

19

23

24

29

30

32

35

37

42

45

55

57

59

61

64

70

80

100

112

123

135

151

192
Clear
Outer Sleeve Surface Treatment
- No Surface Treatment
- Surface Treatment
  - Electroless Nickel Plating
Clear
Outer Dia. D(Ø)
7

8

10

12

15

19

21

23

28

32

40

45

52

60

80
Clear
Ball Recirculating Type
- Single
- Double
Clear
Length
- Single
- Double
Clear
Eccentricity(µm)
12

15

24

30

35

40

45
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

5 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: What brand is the linear bearing of FA?: Answer: The linear bearing of FA is MISUMI brand.
Question: What is the difference between the single liner type and the double liner type of linear bearing of FA?: Answer: Single liner type is one row of steel balls, and double liner type is two rows of steel balls. Generally, the length of the double liner type is more than twice that of the single liner type, and the contact area of steel balls is longer, the radial sway is smaller, and the rated load is larger.
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.
Ordinary bearing steel and stainless steel (SUS440C) are easy to rust, so it is necessary to apply anti-rust oil regularly.
Question: Is there a product stamp on the linear bearing?: Answer: There is no stamp on the product body, and the product model is on the packaging box.
Question: When the linear bearing and the guide shaft are used together, some are closely matched, but some have relatively large clearance. Does it affect the use?: Answer: The linear bearing and the guide shaft are in point contact and rolling fit through the circulating steel ball structure. Because of point contact and non-interference fit, it is normal to Provided Clearance between the shaft and the bearing, which will not affect the use. The use of this structure greatly reduces the friction resistance and prolongs the service life of the workpiece.
Question: How to deal with oil leakage in the received linear bearing?: Answer: Linear bearing is coated with anti-rust oil (except for MX grease device) when leaving the factory, which has little influence on grease. It is recommended to clean it with ultrasonic cleaner or engine oil before use and apply grease after drying.
Question: How much load does linear bearing carry?: Answer: For specific load carried, please refer to Load Carried information
Question: Can linear bearing be rotated?: Answer: The linear bearing is not suitable for rotating motion in structure. If it is forcibly rotated, it may cause damage to the product. If rotating motion is required, please give priority to linear type rotating bushings.

Check other FAQ (6 items) Hide

Additional Products in this Category

Tech Support

: Technical Inquiry

How can we improve?

Linear Bushings Straight Single / Double (E-LB16UU)

Economy Straight Linear Bushing

Part Number

Basic Information

Configure

Specification/Dimensions

type

Inscribed Circle Dia. dr(Ø)

Overall Length L(mm)

Outer Sleeve Surface Treatment

Outer Dia. D(Ø)

Ball Recirculating Type

Length

Eccentricity(µm)

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Additional Products in this Category

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

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