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Flanged Linear Bushing - Standard, Single[RoHS Compliant] (C-LHFR20)

Flanged Linear Bushing - Standard, Single[RoHS Compliant] C-LHFR20

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  • Flanged Linear Bushing - Standard, Single[RoHS Compliant]
  • Flanged Linear Bushing - Standard, Single[RoHS Compliant]
  • Flanged Linear Bushing - Standard, Single[RoHS Compliant]
  • Volume Discount

MISUMI

MiSUMi Economy

MISUMI

RoHS10 compliant.
Medium-precision linear bushing with relaxed O.D. tolerances such as I.D. and L dimension.

(i)Caution

  • Bushings are applied with anti-rust oil harmless to lubricants. After cleaning (recommended cleaning method: ultrasonic cleaner or white kerosene) and drying the bushings, grease application is recommended before use.
  • The price list on this page is as of April 2023. For the latest price, please click the "Confirm Price" button after confirming the part number.

Part Number

Configured Part Number is shown.

C-LHFR20

Dimensional Drawing of Linear Bushings

Round Flanged

Square Flanged

Compact Flange

dr=6～13

dr=16～40



Dimensional Drawing of Linear Bushings
Type Linear BushingsOuter CylinderBallsRetainerOperating Ambient Temperature[A] Accessory
 Round FlangeSquare flangeCompact Flange[M] Material[H] Hardness[S] Surface Treatment[M] Material[M] Material
Standard SpecificationC-LHFRC-LHFSC-LHFCSUJ2 Equivalent58HRC or more—SUJ2 EquivalentPlastic－20 to 80°CSeal [M] Material
Nitrile Rubber
C-LHFRMC-LHFSMC-LHFCMElectroless Nickel Plating
High Temperature Specifications——C-LHFCF-N—Stainless Steel－20 to 120°C—
——C-LHFCMF-NElectroless Nickel Plating
[ ! ] No seal supplied for high temperature specifications (C-□□F-N).

Specification Table of Linear Bushings

Ordering Example
Part Number (Type, dr)
C-LHFR25
C-LHFCMF−N30
 dr D  LH(T)dd1tP.C.D.WFAKEccentricity
(Max.)		Balls
Rows		*
Perpendicularity		Basic Load RatingReference Mass (g)
   Surface TreatmentSurface Treatment  
 Tolerance Not ProvidedProvided ToleranceC (Dynamic) NCo (Static) NRound FlangeSquare flangeCompact Flange
   ToleranceTolerance  
5+0.003
-0.011		10+0.006
-0.013		+0.006
-0.017		15±0.62653.563.11821—18160.02440.024167206181315
6+0.003
-0.012		12+0.006
-0.015		+0.006
-0.020		19282022—2018206265241821
81524322425—2421265380372933
1019294064.57.54.12930—2925372549725264
1221+0.006
-0.018		+0.006
-0.023		30423232—3227412598765768
132332433334—3329510784887281
16283748383722313457751180120104112
20+0.003
-0.013		32+0.006
-0.021		+0.006
-0.027		425485.595.143422436380.0300.0308821370180145167
25405962515032404669801570340300325
30456474106.6116.1605835495115702740470375388
35+0.003
-0.015		52+0.006
-0.024		+0.006
-0.032		708267643855600.0400.04016703140650560575
40608096139148.17875456470216040201060880913
(50)801001169892--—3820794022002000-
* Perpendicularity of D to flange mounting surface
[ ! ] Only round and square flanges can be selected for dr () dimensions.
[ ! ] Anti-rust oil is applied at the time of delivery.
[ ! ] Flanged Type Height-Adjusting Spacers can be selected from here.
[ ! ] For shaft and housing tolerances, see "Recommended Tolerance of Shaft Diameter / Housing Diameter."
■Available Sizes of Linear Bushings
SpecificationsStandardHigh Temperature
Surface TreatmentNot ProvidedProvidedNot ProvidedProvided
Flange ShapeRound FlangeSquare flangeCompact FlangeRound FlangeSquare flangeCompact FlangeCompact FlangeCompact Flange
drC-LHFRC-LHFSC-LHFCC-LHFRMC-LHFSMC-LHFCMC-LHFCF-NC-LHFCMF-N
5●●●   ● 
6●●●●●●●●
8●●●●●●●●
10●●●●●●●●
12●●●●●●●●
13●●●●●●●●
16●●●●●●●●
20●●●●●●●●
25●●●●●●●●
30●●●●●●●●
* 35●●●●●●  
* 40●●●●●●  
* (50)●● ●●   
[ ! ] For dr dimension = 5, only "Suface Treatment Not Provided" can be selected.
[ ! ] C-□□□-N cannot be selected for dr* dimension.
[ ! ] Only round and square flanges can be selected for dr () dimensions.
■Recommended Tolerance of Shaft Diameter / Housing Diameter of Linear Bushings
drShaft Dia.Housing Dia.
g6 Tolerance Tolerance
5−0.004
−0.012		10+0.021
+0.006
612+0.024
+0.006
8−0.005
−0.014		15
1019+0.027
+0.006
12−0.006
−0.017		21
1323
1628
20−0.007
−0.020		32+0.031
+0.006
2540
3045
35−0.009
−0.025		52+0.036
+0.006
4060
5080

Cautions/Prohibitions of Linear Bushings

■Regular Maintenance of Linear Bushings
(1) For grease lubrication, apply grease to the ball rows within the linear bushings before use, then periodically apply grease during the use.
The grease has an effect of reducing friction by forming a layer between the balls and shaft rolling surfaces, preventing seizures.
Grease loss and deterioration will cause shorter life of linear guides.
(2) Recommended Grease: Lithium soap based grease
(3) Recommended Lubrication Intervals: Every 6 month
Recommended lubrication is that every 3 months when travel distance is extensive, or every 1000 km when travel distance exceeds 1000 km within the period.
(4) If large moment load (offset load) is to be applied, Short / Single Type Linear Bushings are not suitable.
Use of Double Type or Multiple Linear Bushings is recommended.

■Dust-Proofing Measures of Linear Bushings
Please be aware that if foreign objects or dusts get inside the linear bushing, it will interfere with the circulation of the steel balls and cause failures.
Please attach a dust cover or protection cover for harsh usage environments.

■Use of a hardened shaft with g6 tolerance is recommended for MISUMI Linear Bushings.

How to Use of Linear Bushings

IllustrationInstructions for Use
How to UseIf large load (offset load) is to be applied, Single Type Linear Bushings are not suitable. Use of Double Type or Multiple Linear Bushings is recommended.
How to UseLinear Bushings are not suitable for rotating motion due to their structure. Forcing to rotate may cause failures.
How to UseLinear Bushings are not suitable for usage with repetitive insertion and extraction of shafts.
How to UseWhen assembling with linear shafts, forcing the shaft into the bushing with angular misalignment may cause the ball retainers to deform and balls to fall out. Be sure to align the centers and insert the shaft gently.

App. Example of Linear Bushings


▲Workpiece extrusion mechanism

Related Products of Linear Bushings

[Economy Series / Large Quantity Order Super-Discount]
Linear Bushings - Standard, Single		 [Economy Series / Large Quantity Order Super-Discount]
Linear Bushings - Standard, Double		 [Economy Series / Large Quantity Order Super-Discount]
Flanged Linear Bushings - Standard, Double
Related Products Related Products Related Products

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.
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30
45
60
  1. 1
Part Number
C-LHFR20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSType Inscribed Circle Dia. dr
(Ø) 		Overall Length L
(mm) 		Style Outer Cylinder Surface Treatment Outer Dia. D
(Ø) 		Accuracy Ball Recirculating Type Motion Eccentricity
(µm) 		Basic Load Rating: Dynamic Load (Details)
(N) 		Basic Load Rating: Static Load
(N) 		Inscribed Circle Dia. Tolerance (Negative Side)
(mm) 		Flange Shape Linear Motion / Rotational Motion Basic Rated Load, Dynamic Rating
(N) 		Flange Shape Retainer Material Seal Counterbored Hole Greased Filled

131,955 IDR

1 Piece(s) 45 Day(s) or more 10Flange2042StandardNo Surface Treatment32High GradeSingleLinear308821370-0.013---Round FlangedPlastic (Duracon M90 Equivalent)With SealStandardNot Provided

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  1. 1

More Information

■Features: Easy to assemble with bolt-on flanges.

Example

ﾌﾗﾝｼﾞ付ﾘﾆｱﾌﾞｯｼｭ ｽﾀﾝﾀﾞｰﾄﾞﾀｲﾌﾟ C-VALUE ｼﾝｸﾞﾙ:Related Image

Basic Information

Flange Type Standard Flange Outer Cylinder Material SUJ2 Equivalent Lubrication Type Not Provided
Types Standard Flange Length Single Ball Material SUJ2 Equivalent

Configure

Clear All

1 Part Numbers

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Configure Remaining Specifications
Completed
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Specification/Dimensions

  • Flange Shape

    • Compact Flange

    Clear

  • Linear Motion / Rotational Motion

    • Linear Bushing (Linear Motion Only)

    Clear

  • Basic Rated Load, Dynamic Rating(N)

    • 167
    • 206
    • 265
    • 372
    • 412
    • 510
    • 775
    • 882
    • 980
    • 1570

    Clear

  • type

    • C-LHFC
    • C-LHFCF-N
    • C-LHFCM
    • C-LHFCMF-N
    • C-LHFR
    • C-LHFS

    Clear

  • Type

    • Flange
    • Standard Flange

    Clear

  • Inscribed Circle Dia. dr(Ø)

    • 6
    • 8
    • 10
    • 12
    • 13
    • 16
    • 20
    • 25
    • 30
    • 35
    • 40
    • 50

    Clear

  • Overall Length L(mm)

    • 19
    • 24
    • 29
    • 30
    • 32
    • 37
    • 42
    • 59
    • 64
    • 70
    • 80
    • 100

    Clear

  • Style

    • Standard

    Clear

  • Outer Cylinder 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

    • High Grade

    Clear

  • Ball Recirculating Type

    • Single

    Clear

  • Motion

    • Linear

    Clear

  • Eccentricity(µm)

    • 24
    • 30
    • 40

    Clear

  • Flange Shape

    • Compact Flange
    • Round Flanged
    • Square Flanged

    Clear

  • Retainer Material

    • Plastic (Duracon M90 Equivalent)
    • SUS304 Equivalent
    • Plastic

    Clear

  • Seal

    • No Seal
    • With Seal

    Clear

  • Counterbored Hole

    • Standard

    Clear

  • Greased Filled

    • Not Provided

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • Same day
    • 8 Day(s) or Less
    • 16 Day(s) or Less
    • 39 Day(s) or Less
    • 45 Day(s) or Less

    Clear

Specify Alterations

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MISUMI Contact Monday to Friday (8:30am to 5:30pm) , Saturday (8:30am to 3:00pm) *Order cut off time Monday to Friday: 4:30pm , Saturday : 2:00pm MISUMI Kontak Senin - Jumat (8:30 WIB - 17:30 WIB) , Sabtu (8:30WIB - 15:00 WIB) *Batas Waktu Pemesanan Senin - Jumat : 16:30 WIB , Sabtu : 14:00 WIB

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