(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Ball Bushings Straight

Click this image to zoom it.

Move the mouse over the image to zoom

Volume Discount

Check FAQ of this product (2 items)

MISUMI

MiSUMi Economy

MISUMI

Part Number

Configured Part Number is shown.

Drawing
3D Preview
Part Numbers
Specifications
More Information

Product Overview

Linear ball bushings come with the function of performing linear and rotational composite movements, which can achieve significant miniaturization compared to the traditional method of combining linear bearings and rotating bearings.

Product Features

Ball-type rolling bearings are used to provide linear motion and rotary motion. Due to the point contact between the ball and the rolling surface, low friction rolling motion can be performed.

Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bushing enables effective use of space, suitable for small mechanism designs.
Feature 2: Good interchangeability. Linear bushings have good interchangeability because they can be used with shafts randomly.
Feature 3: Appropriate specifications can be selected according to the conditions of use.
Feature 4: More cost effective than the linear guide.

Dimensional Drawing

Case			Ball	Retainer	Ambient Operating Temp
Material	Hardness	Surface Treatment	Material	Material
Equivalent to SUJ2	58HRC～	Electroless Nickel Plating	Equivalent to SUJ2	6063T5	-20~110℃

Specification Table

Part Number				Max. Stroke		Rows of balls		D		L		R		B		W	D₁
Type	dr	Tolerance	Length	Single	Double	Single	Double		Tolerance Range		Tolerance Range	Single	Double		Tolerance Range	W	D₁
E-LBB	5	0 -0.009	Not Specified (Single Type) L (Double Type)	16	7	3	6	10	0 -0.016	15	±0.2	5	10	8	0 -0.5	1.1	9.6
	6			20	7.2			12		19		6.2	12.4	11.3			11.5
	8			24	8.5			15		24		8	16	15.3			14.3
	10			33	14			19	0 -0.019	29		9	18	19.4		1.3	18
	12			34	17			21		30		10	20	20.4			20
	13			36	17			23		32		10	20	20.4			22
	16			40	18	4	8	28		37		13	26	23.3		1.6	27
	20	0 -0.010		47	22			32	0 -0.022	42		14	28	27.3			30.5
	25			50	22			37		45		15	30	28.3			35.3
	30			85	47	3	6	45		64		18	36	40.8		1.85	43
	35	0 -0.012		90	55			52	0 -0.03	70	±0.3	20	40	45.3		2.1	49
	40			110	69			60		80		20	40	56.3		2.1	57
	45			110	69			65		80		24	48	56.3		2.15	62
	50			140	89			72		100		24	48	72.3		2.65	70

Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke.

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-LBB5
E-LBB5L
E-LBB6
E-LBB6L
E-LBB8
E-LBB8L
E-LBB10
E-LBB10L
E-LBB12
E-LBB12L
E-LBB13
E-LBB13L
E-LBB16
E-LBB16L
E-LBB20
E-LBB20L
E-LBB25
E-LBB25L
E-LBB30
E-LBB30L
E-LBB35
E-LBB35L
E-LBB40
E-LBB40L
E-LBB45
E-LBB45L
E-LBB50
E-LBB50L

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Inscribed Circle Dia. dr (Ø)	Overall Length L (mm)	Outer Dia. D (Ø)	Ball Recirculating Type	Length
SGD 6.20	1 Piece(s)	Available	5 Day(s)	5	15	10	Single	Single
SGD 7.00	1 Piece(s)	Available	5 Day(s)	5	15	10	Double	Double
SGD 5.80	1 Piece(s)	Available	5 Day(s)	6	19	12	Single	Single
SGD 6.60	1 Piece(s)	Available	5 Day(s)	6	19	12	Double	Double
SGD 5.80	1 Piece(s)	Available	5 Day(s)	8	24	15	Single	Single
SGD 6.60	1 Piece(s)	Available	5 Day(s)	8	24	15	Double	Double
SGD 6.20	1 Piece(s)	Available	5 Day(s)	10	29	19	Single	Single
SGD 7.00	1 Piece(s)	Available	5 Day(s)	10	29	19	Double	Double
SGD 6.20	1 Piece(s)	Available	5 Day(s)	12	30	21	Single	Single
SGD 7.00	1 Piece(s)	Available	5 Day(s)	12	30	21	Double	Double
SGD 6.60	1 Piece(s)	Available	5 Day(s)	13	32	23	Single	Single
SGD 7.40	1 Piece(s)	Available	5 Day(s)	13	32	23	Double	Double
SGD 7.60	1 Piece(s)	Available	5 Day(s)	16	37	28	Single	Single
SGD 8.80	1 Piece(s)	Available	5 Day(s)	16	37	28	Double	Double
SGD 8.90	1 Piece(s)	Available	5 Day(s)	20	42	32	Single	Single
SGD 10.30	1 Piece(s)	Available	5 Day(s)	20	42	32	Double	Double
SGD 16.30	1 Piece(s)	Available	5 Day(s)	25	59	40	Single	Single
SGD 18.50	1 Piece(s)	Available	5 Day(s)	25	59	40	Double	Double
SGD 24.60	1 Piece(s)	Available	5 Day(s)	30	64	45	Single	Single
SGD 29.70	1 Piece(s)	Available	5 Day(s)	30	64	45	Double	Double
SGD 35.20	1 Piece(s)	Available	5 Day(s)	35	70	52	Single	Single
SGD 42.20	1 Piece(s)	Available	5 Day(s)	35	70	52	Double	Double
SGD 42.20	1 Piece(s)	Available	5 Day(s)	40	80	60	Single	Single
SGD 49.20	1 Piece(s)	Available	5 Day(s)	40	80	60	Double	Double
SGD 52.50	1 Piece(s)	Available	5 Day(s)	45	80	65	Single	Single
SGD 59.80	1 Piece(s)	Available	5 Day(s)	45	80	65	Double	Double
SGD 63.20	1 Piece(s)	Available	5 Day(s)	50	100	72	Single	Single
SGD 73.60	1 Piece(s)	Available	5 Day(s)	50	100	72	Double	Double

Dimensional Drawing

Specification Table

Part Number				Max. Stroke		Rows of balls		D		L		R		B		W	D₁
Type	dr	Tolerance	Length	Single	Double	Single	Double		Tolerance Range		Tolerance Range	Single	Double		Tolerance Range	W	D₁
E-LBB	5	0 -0.009	Not Specified (Single Type) L (Double Type)	16	7	3	6	10	0 -0.016	15	±0.2	5	10	8	0 -0.5	1.1	9.6
	6			20	7.2			12		19		6.2	12.4	11.3			11.5
	8			24	8.5			15		24		8	16	15.3			14.3
	10			33	14			19	0 -0.019	29		9	18	19.4		1.3	18
	12			34	17			21		30		10	20	20.4			20
	13			36	17			23		32		10	20	20.4			22
	16			40	18	4	8	28		37		13	26	23.3		1.6	27
	20	0 -0.010		47	22			32	0 -0.022	42		14	28	27.3			30.5
	25			50	22			40		59		15	30	28.3			35.3
	30			85	47	3	6	45		64		18	36	40.8		1.85	43
	35	0 -0.012		90	55			52	0 -0.03	70	±0.3	20	40	45.3		2.1	49
	40			110	69			60		80		20	40	56.3		2.1	57
	45			110	69			65		80		24	48	56.3		2.15	62
	50			140	89			72		100		24	48	72.3		2.65	70

Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke.

	Basic Load Rating
	C (Dynamic) N		Co (Static) N
dr	Single	Double	Single	Double
5	118	160	102	146
6	232	380	160	320
8	358	590	262	520
10	656	1140	490	1030
12	1120	1810	850	1720
13	1180	1830	880	1750
16	1590	2230	1660	2360
20	1640	2310	1730	2520
25	1710	2420	1360	2780
30	3120	4920	3220	6710
35	3260	5180	3610	7200
40	4380	6930	4960	9810
45	4420	7060	5120	9960
50	5810	9210	7130	14300

Material Specification

Case			Ball	Retainer	Ambient Operating Temp
Material	Hardness	Surface Treatment	Material	Material
Equivalent to SUJ2	58HRC～	Electroless Nickel Plating	Equivalent to SUJ2	6063T5	-20~110℃

Precautions

■ Regular maintenance:
① Before use, please apply grease to the ball row inside the linear bushing, 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 bushing, which effectively reduces friction and prevents sintering. Grease reduction and aging will greatly affect the life of linear bushing.
② Recommended grease: lithium soap grease. Click

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 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 installed on the holder with H7 tolerance. The linear bushing is in clearance fit with the housing.

■Unlike linear bushings, a non-circulating ball mechanism is used, so the stroke is limited. Please be sure to use it within the maximum stroke.

■For preloaded use, it is recommended to use a MISUMI quenched guide shaft with an outer diameter tolerance of h5.

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

Basic Information

Type	Straight	Style	Standard	Outer Cylinder Material	SUJ2 Equivalent
Outer Cylinder Surface Treatment	Electroless nickel plating	Lubrication Type	Not Provided	Motion	Linear/Rotary
Types	Straight	Ball Material	SUJ Equivalent	Retainer Material	6063T5
Seal	Have

Configure

28 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Inscribed Circle Dia. dr(Ø)
5

6

8

10

12

13

16

20

25

30

35

40

45

50
Clear
Overall Length L(mm)
15

19

24

29

30

32

37

42

59

64

70

80

100
Clear
Outer Dia. D(Ø)
10

12

15

19

21

23

28

32

40

45

52

60

65

72
Clear
Ball Recirculating Type
- Single
- Double
Clear
Length
- Single
- Double
Clear
type
- E-LBB
- E-LBB-L
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 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 to carry out regular maintenance for the product?: 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.

Electronic & Electrical	Automotive	Lithium battery

LCD	Smart Phones	Semiconductor

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

Ball Bushings Straight

Part Number

Basic Information

Configure

Specification/Dimensions

Inscribed Circle Dia. dr(Ø)

Overall Length L(mm)

Outer Dia. D(Ø)

Ball Recirculating Type

Length

type

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Tech Support

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)

Economy series Linear Bushing Box-Type Blocks, Wide Square, Single, Medium		Economy series Linear Bushing Box-Type Blocks, Wide Double, Medium Long, Long		Linear Bushings Straight Single / Double