(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products

Loading

  • [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
  • [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 Bushing LM Type

Linear Bushing LM Type

Click this image to zoom it.

Move the mouse over the image to zoom

  • Linear Bushing LM Type
  • Linear Bushing LM Type
Check FAQ of this product (7 items)

THK

THK

This linear bushing has an outer diameter formed by a highest-precision cylinder, and is used in a wide range of applications.
Part of the milli series, the most widely used series in Japan.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
30
45
60
  1. 1
Part Number
LM3P
LM3UP
LM4P
LM4UUP
LM5P
LM5UP
LM5UUP
LM6P
LM6UP
LM6UUP
LM8P
LM8SP
LM8SUUP
LM8UP
LM8UUP
LM10P
LM10UUP
LM12P
LM12UUP
LM13UUP
LM16UP
LM16UUP
LM20P
LM20UUP
LM25P
LM25UUP
LM30UUP
LM35P
LM35UUP
LM40P
LM40UP
LM40UUP
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSType Inscribed Circle Dia. dr
(Ø) 		Overall Length L
(mm) 		Style Outer Dia. D
(Ø) 		Accuracy Types Eccentricity
(µm) 		Basic Load Rating: Dynamic Load (Details)
(N) 		Basic Load Rating: Static Load
(N) 		Inscribed Circle Dia. Tolerance (Negative Side)
(mm) 		Basic Rated Load, Dynamic Rating
(N) 		Dust-proof Seal

MYR 54.47

1 Piece(s) 5 Day(s) or more -Straight310Standard Shape7Precision GradeStandard488.2108-0.00588.2No

MYR 53.49

1 Piece(s) 84 Day(s) or more -Straight310Standard Shape7Precision GradeStandard488.2108-0.00588.2Single end seal

MYR 45.98

1 Piece(s) 5 Day(s) or more -Straight412Standard Shape8Precision GradeStandard488.2127-0.00588.2No

MYR 55.48

1 Piece(s) 84 Day(s) or more -Straight412Standard Shape8Precision GradeStandard488.2127-0.00588.2Both ends with adhesive

MYR 42.54

1 Piece(s) 5 Day(s) or more -Straight515Standard Shape10Precision GradeStandard4167206-0.005167No

MYR 45.81

1 Piece(s) 5 Day(s) or more -Straight515Standard Shape10Precision GradeStandard4167206-0.005167Single end seal

MYR 47.40

1 Piece(s) 5 Day(s) or more -Straight515Standard Shape10Precision GradeStandard4167206-0.005167Both ends with adhesive

MYR 39.11

1 Piece(s) 5 Day(s) or more -Straight619Standard Shape12Precision GradeStandard8206265-0.006206No

MYR 39.39

1 Piece(s) 34 Day(s) or more -Straight619Standard Shape12Precision GradeStandard8206265-0.006206Single end seal

MYR 45.81

1 Piece(s) 5 Day(s) or more -Straight619Standard Shape12Precision GradeStandard8206265-0.006206Both ends with adhesive

MYR 38.80

1 Piece(s) 22 Day(s) or more -Straight824Standard Shape15Precision GradeStandard8265402-0.006265No

MYR 37.40

1 Piece(s) 5 Day(s) or more -Straight817Standard Shape15Precision GradeStandard8176225-0.006176No

MYR 43.87

1 Piece(s) 5 Day(s) or more -Straight817Standard Shape15Precision GradeStandard8176225-0.006176Both ends with adhesive

MYR 40.76

1 Piece(s) 5 Day(s) or more -Straight824Standard Shape15Precision GradeStandard8265402-0.006265Single end seal

MYR 42.03

1 Piece(s) 5 Day(s) or more -Straight824Standard Shape15Precision GradeStandard8265402-0.006265Both ends with adhesive

MYR 39.11

1 Piece(s) 5 Day(s) or more -Straight1029Standard Shape19Precision GradeStandard8373549-0.006373No

MYR 48.74

1 Piece(s) 5 Day(s) or more -Straight1029Standard Shape19Precision GradeStandard8373549-0.006373Both ends with adhesive

MYR 40.29

1 Piece(s) 5 Day(s) or more -Straight1230Standard Shape21Precision GradeStandard8412598-0.006412No

MYR 49.68

1 Piece(s) 39 Day(s) or more -Straight1230Standard Shape21Precision GradeStandard8412598-0.006412Both ends with adhesive

MYR 50.26

1 Piece(s) 5 Day(s) or more -Straight1332Standard Shape23Precision GradeStandard8510775-0.006510Both ends with adhesive

MYR 54.87

1 Piece(s) 5 Day(s) or more -Straight1637Standard Shape28Precision GradeStandard87751180-0.006775Single end seal

MYR 59.32

1 Piece(s) 22 Day(s) or more -Straight1637Standard Shape28Precision GradeStandard87751180-0.006775Both ends with adhesive

MYR 67.65

1 Piece(s) 5 Day(s) or more -Straight2042Standard Shape32Precision GradeStandard108631370-0.007863No

MYR 77.39

1 Piece(s) 5 Day(s) or more -Straight2042Standard Shape32Precision GradeStandard108631370-0.007863Both ends with adhesive

MYR 96.11

1 Piece(s) 5 Day(s) or more -Straight2559Standard Shape40Precision GradeStandard109801570-0.007980No

MYR 107.02

1 Piece(s) 5 Day(s) or more -Straight2559Standard Shape40Precision GradeStandard109801570-0.007980Both ends with adhesive

MYR 165.78

1 Piece(s) 5 Day(s) or more -Straight3064Standard Shape45Precision GradeStandard1015702750-0.0071570Both ends with adhesive

MYR 160.04

1 Piece(s) 5 Day(s) or more -Straight3570Standard Shape52Precision GradeStandard1216703140-0.0081670No

MYR 179.37

1 Piece(s) 5 Day(s) or more -Straight3570Standard Shape52Precision GradeStandard1216703140-0.0081670Both ends with adhesive

MYR 227.95

1 Piece(s) 45 Day(s) or more -Straight4080Standard Shape60Precision GradeStandard1221604020-0.0082160No

MYR 238.86

1 Piece(s) 5 Day(s) or more -Straight4080Standard Shape60Precision GradeStandard1221604020-0.0082160Single end seal

MYR 276.27

1 Piece(s) 39 Day(s) or more 10Straight4080Standard Shape60Precision GradeStandard1221604020-0.0082160Both ends with adhesive

Loading...

  1. 1

Basic Information

Outer Sleeve Material Steel Outer Sleeve Surface Treatment No Lubrication Type No
Ball Recirculating Type Single Motion Linear Motion Length Standard
Linear Motion / Rotational Motion Linear Bushing (Linear Motion Only) The material of a ball Iron W/ or w/o metal retainer No
Operating Temperature Max(℃) 80

Configure

Clear All

32 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • Type

    • Straight
    • Straight Open Type / Clearance Adjustment Type

    Clear

  • Inscribed Circle Dia. dr(Ø)

    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 13
    • 16
    • 20
    • 25
    • 30
    • 35
    • 40
    • 50
    • 60

    Clear

  • Overall Length L(mm)

    • 10
    • 12
    • 15
    • 17
    • 19
    • 24
    • 29
    • 30
    • 32
    • 37
    • 42
    • 59
    • 64
    • 70
    • 80
    • 100
    • 110

    Clear

  • Style

    • Standard Shape
    • Open Type, Clearance Adjusting Type
      • Clearance adjusting shape
      • Open Type

    Clear

  • Outer Dia. D(Ø)

    • 7
    • 8
    • 10
    • 12
    • 15
    • 19
    • 21
    • 23
    • 28
    • 32
    • 40
    • 45
    • 52
    • 60
    • 80
    • 90

    Clear

  • Types

    • Standard
    • Open Type
    • Clearance adjusting shape

    Clear

  • Eccentricity(µm)

    • 4
    • 8
    • 10
    • 12
    • 15
    • 20
    • 25

    Clear

  • Basic Rated Load, Dynamic Rating(N)

    • 88.2
    • 167
    • 176
    • 206
    • 265
    • 373
    • 412
    • 510
    • 775
    • 863
    • 980
    • 1570
    • 1670
    • 2160
    • 3820
    • 4710

    Clear

  • Dust-proof Seal

    • Both ends with adhesive
    • No
    • Single end seal

    Clear

  • type

    • LM

    Clear

  • Accuracy

    • High Grade
    • Precision Grade

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 4 Day(s) or Less
    • 5 Day(s) or Less
    • 22 Day(s) or Less
    • 34 Day(s) or Less
    • 39 Day(s) or Less
    • 45 Day(s) or Less
    • 84 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: What distinguishes the Linear Bushing LM Type from other linear motion bearings?
Answer: The Linear Bushing LM Type is designed with a high-precision steel outer sleeve and a single ball recirculation path. Unlike plain bushings, it uses rolling contact through hardened steel balls, resulting in low friction and high positioning accuracy. Its design ensures uniform load distribution and smooth linear motion, even under high-speed or repetitive stroke conditions.
Question: What materials and surface treatments are used in the Linear Bushing LM Type?
Answer: The outer sleeve is made from precision-ground steel with no additional surface treatment to maintain dimensional accuracy. The rolling elements (balls) are made of high-carbon bearing steel, providing high hardness and wear resistance. This construction ensures stability and longevity under continuous linear motion applications.
Question: How does the Linear Bushing LM Type accommodate load and movement?
Answer: The Linear Bushing LM Type supports loads through a contact area formed between the balls and the shaft, distributing stress uniformly along the contact lines. It is optimized for radial loads while allowing smooth linear reciprocating motion. However, it is not intended for rotational or moment loads unless specifically supported by a guide structure.
Question: What is the operational temperature range and lubrication requirement for the Linear Bushing LM Type?
Answer: The standard operating temperature is up to 80°C. Although it can be used without lubrication, applying lithium-based grease or oil is recommended for continuous operation to reduce wear and extend service life. The open type variants allow easier maintenance and lubrication access in high-duty applications.
Question: What are the available configurations of the Linear Bushing LM Type?
Answer: This series includes multiple styles such as Standard Type, Open Type, and Clearance Adjusting Type. The open type allows shaft clearance adjustment or preloading for increased rigidity. The clearance adjusting shape ensures optimal shaft fit for precision positioning and minimal vibration during motion.
Question: How is the Linear Bushing LM Type installed and aligned for optimal performance?
Answer: Proper shaft alignment and housing tolerance are critical. The shaft surface hardness should be above HRC 58, and roughness below Ra 0.2 μm. The housing bore tolerance should follow H7 specifications, ensuring correct interference fit without distortion. Misalignment may cause uneven ball contact and reduced lifespan.
Question: What accuracy grades are available, and how do they affect performance?
Answer: The Linear Bushing LM Type is available in High Grade and Precision Grade accuracy levels. Precision grade models feature tighter dimensional tolerances and reduced radial play, providing superior repeatability for applications such as semiconductor assembly, optical inspection, or fine machining systems.

Check other FAQ (4 items) Hide

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)
Technical Inquiry

Payment Method

more
  • Credit Card
    • VISA
    • MasterCard
  • Bank Transfer
    • FPX
    • Interbank GIRO (IBG)

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

  • Tel: (60) 3 7890 6399
Inquiry
Mobile View

Copyright © MISUMI Corporation All Rights Reserved.