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Flanged Linear Bushing - Standard, Pilot Flanged, Single[RoHS Compliant] (Part Numbers)

Flanged Linear Bushing - Standard, Pilot Flanged, Single[RoHS Compliant]

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  • C-LHIF□
  • C-LHIFR
  • C-LHIFC
  • 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.
  • Some of the current product code is scheduled to be discontinued by end of Jul 2025.
    We apologize for the inconvenience. Similar alternative products will be posted after the date.

Part Number

Configured Part Number is shown.

Dimensional Drawing of Linear Bushings

Dimensional Drawing of Linear Bushings
 
TypeOuter CylinderBallsRetainerOperating Ambient Temperature[A] Accessory
Round FlangeCompact Flange[M] Material[H] Hardness[S] Surface Treatment[M] Material[M] Material
C-LHIFRC-LHIFCSUJ2 Equivalent58HRC or more—SUJ2 EquivalentPlastic－20 to 80°CSeal [M] Material
Nitrile Rubber
—C-LHIFCMElectroless Nickel Plating

Specification Table of Linear Bushings

Ordering Example of Linear Bushings Part Number (Type, dr)
  C-LHIFR20
C-LHIFCM30
 
 dr D  L(ℓ)H(T)dd1tP.C.D.FAKEccentricity
(Max.)		Balls
Rows		*
Perpendicularity		Basic Load RatingReference Mass (g)
 Tolerance Surface Treatment
Not Provided
Tolerance		Surface Treatment
Provided
Tolerance		 Tolerance
C (Dynamic) NCo (Static) NRound FlangeCompact Flange
6+0.003
-0.012		12+0.006
-0.015		+0.006
-0.020		19±0.652853.563.120—20180.02440.0242062652421
815243224—24212653803733
1019+0.006
-0.018		+0.006
-0.023		2964064.57.54.129—29253725497264
1221304232—32274125987668
1323324333—33295107848881
162837483822313457751180120112
20+0.003
-0.013		32+0.006
-0.021		+0.006
-0.027		4285485.595.1432436380.030.038821370180167
254059625132404669801570340325
3045641074106.6116.16035495115702740470388
35+0.003
-0.015		52+0.006
-0.024		+0.006
-0.032		7082673855600.040.0416703140650580
4060801396139148.178456470216040201060920
(50)8010011698———382079402200—
* Perpendicularity of D to flange mounting surface
[ ! ] Only round 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."

■Recommended Tolerance of Shaft Diameter / Housing Diameter of Linear Bushings
drShaft Dia.Housing Dia.
g6 Tolerance Tolerance
6-0.004
-0.012		12+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
-0.02		32+0.031
+0.006
2540
3045
35-0.009
-0.025		52+0.036
+0.006
4060
5080

Product Summary of Linear Bushings

[Features of Linear Bushings]
♢ Get up to 50% discount on similar products from our company by purchasing in bulk! !

[Product comparison information of Linear Bushings]
♢There are some differences in specifications with our similar products. Please be careful when selecting.
The dimensional tolerances of the inner diameter (dr) and outer diameter (D) have been improved to the same tolerance as our similar products.
 Our similar product
LHIFC20		Economy series
C-LHIFC20
Inner diameter tolerance 0－0.010
 0－0.010
Outer diameter tolerance 0－0.019
 0－0.019
Total length tolerance±0.3±0.6
Eccentricity (maximum)0.0150.03
*right angle0.0150.03
*Perpendicularity between part D and flange mounting surface

[Price comparison with our similar products of Linear Bushings]
Order quantityOur similar product
LHIFR20		This product
C-LHIFR20		price
reduction rate
1113066042%
51101759442%
10192646250%

Cautions/Prohibitions of Linear Bushings

■Regular maintenance of Linear Bushings
① For grease lubrication, apply grease to the ball rows on the inner surface of the linear bushing before use, and then lubricate at appropriate times.
Grease forms an oil film on the surfaces of the steel balls and raceway surfaces (shaft bushing) of linear bushings, reducing friction and preventing seizure.
Grease loss and deterioration greatly affects the service life of linear bushings.
② Recommended lubrication grease: Lithium-based soap-based grease
③ Recommended lubrication interval: Normally every 6 months If
the mileage is long, we recommend lubrication every 3 months, and if the distance exceeds 1000km within the period, we recommend lubrication every 1000km.
④If a large moment load (unbalanced load) is applied to the linear bushing, it is not suitable to use the single type alone.
We recommend using a double type or multiple single types.

■Dust-proof measures of Linear Bushings
Please be aware that if foreign matter or dust gets inside the linear bushing, it will interfere with the circulation of the steel balls and cause an unexpected accident.
When using the product in harsh environments, attach a dustproof cover or protective cover.

■We recommend a hardened shaft with G6 tolerance for Miss Millinia Bushing.

How to Use of Linear Bushings

IllustrationInstructions for use
How to use Economy Series Linear Bush Pilot Single Type
If a large load (unbalanced load) is applied to the linear bushing, it is not suitable to use the single type alone.
We recommend using a double type or multiple single types.
Economy series linear bush pilot single type has low price and short delivery time.Linear Bushings are not suitable for rotational motion due to their structure. Please be careful not to force the rotation as it may cause damage.
Economy series linear bushing pilot single type is abundant in stock and quality is guaranteed.Linear Bushings are not suitable for applications where they are repeatedly inserted and removed.
Economy series linear bush pilot single type has high cost performance and is available in abundant stock.When inserting the shaft into the linear bushing, if the shaft is inserted in a distorted state, the balls may fall off or the retainer may become deformed, so please align the shaft and insert it gently.

Part Number 

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30
60
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  1. 1
Part Number
C-LHIFC35
C-LHIFC40
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSOuter Cylinder Surface Treatment Outer Dia. D
(Ø) 		Eccentricity
(µm) 		Basic Load Rating: Dynamic Load (Details)
(N) 		Basic Load Rating: Static Load
(N) 		Inscribed Circle Dia. Tolerance (Negative Side)
(mm) 		Flange Shape

MYR 146.30

1 Piece(s)Available 4 Day(s) or more 10No Surface Treatment-4016703,140-0.015Compact Flange

MYR 224.17

1 Piece(s)Available 4 Day(s) or more 10No Surface Treatment-4021604020-0.015Compact Flange

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  1. 1
Cautions/Prohibitions
■Regular Maintenance
(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 months
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
 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
IllustrationInstructions for Use
How to use Economy Series, Linear Bushing - Pilot, Single
If 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.
Economy Series, Linear Bushing - Pilot, Single has reasonable prices and short lead timesLinear Bushings are not suitable for rotating motion due to their structure. Forcing to rotate may cause failures.
Economy Series, Linear Bushing - Pilot, Single is available in large quantities and quality is guaranteed.Linear Bushings are not suitable for usage with repetitive insertion and extraction of shafts.
Economy Series, Linear Bushing - Pilot, Single has high cost performance and is available in large quantities.When 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.

Basic Information

Type Pilot Flange Flange Type Male-Female Joint Flanged Lubrication Type Not Provided
Types Pilot Flanged Length Single Linear Motion / Rotational Motion Linear Bushing (Linear Motion Only)
Ball Material SUJ2 Equivalent Retainer Material Plastic Seal With Seal

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Specification/Dimensions

  • Outer Dia. D(Ø)

    • 13

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  • type

    • C-LHIFC
    • C-LHIFCM
    • C-LHIFR

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  • Outer Cylinder Surface Treatment

    • No Surface Treatment
    • Surface Treatment
      • Electroless nickel plating

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  • Eccentricity(µm)

    • 24
    • 30
    • 40

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  • Flange Shape

    • Round Flange
    • Compact Flange

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  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • 4 Day(s) or Less
    • 11 Day(s) or Less

    Clear

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