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Round, Center Flanged Linear Bushings, Double (E-LBFCM25LUU)

Round, Center Flanged Linear Bushings, Double  (E-LBFCM25LUU)

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  • Until 31/12/2024
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    Please contact with MISUMI for detail effective date.

Product Description

Round, Center Flanged Linear Bushings, 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.
[Feature]
● Support Shaft Diameter Minimum/Maximum (mm.): 6 and 40
● Overall Length Minimum/Maximum (mm.): 35 and 151
● Shape : Round, Center Flanged
● Ball Recirculating Type : Double
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
See more ...



Economy Round Center Flanged Double Linear Bushing

Balanced DesignLow NoiseCost-Effective

- Optimal balance with center flange design.

- Supports various shaft diameters

- High durability with low noise operation.

- Effective utilization of space for compact designs.

- Reliable and cost-effective for industrial machinery.

Economy Round Center Flanged Double Linear Bushing
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support

Product Overview of Linear Bushings

The flanged Linear Bushings, linear bearing integrates the linear bearing with the support, which is compact in structure and easy to assemble to the mechanism accurately and simply.
The middle flanged linear bearing allows workpieces to be installed near the center of the linear bearing body, ensuring good balance on two sides of the flange, as well as decentralized load space.

Product Features of Linear Bushings

Linear Bushings, 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.

Linear Bushings Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bearing enables effective use of space, suitable for small mechanism designs.
Linear Bushings Feature 2: Selection can be made based on operating environment. The outer cylinder of the linear bearing is made of steel or stainless steel, and the retainer is made of stainless steel for harsh conditions or resin for low noise.
Linear Bushings Feature 3: Good interchangeability. Linear bearings have good interchangeability because they can be used with shafts randomly.
Linear Bushings Feature 4: Appropriate specifications can be selected according to the conditions of use.
Linear Bushings Feature 5: More cost effective than the linear guide.

Dimensional Drawing of Linear Bushings

Linear Bushings
When this product of Linear Bushings is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice.

Specifications Overview of Linear Bushings

■Material Specification Table of Linear Bushings
HousingBallRetainerOperating Environment Temperature Accessories
 Material Hardness Surface Treatment Material Material
Equivalent to SUJ258HRC~No Surface Treatment
Electroless Nickel Plating
Equivalent to SUJ2Resin-20 to 80℃Seal packing
 Material
Nitrile Rubber
(-20 to 120℃)
If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating.

Usage Method of Linear Bushings

Product Drawings of Linear BushingsInstructions for use Linear Bushings
Usage method of the middle flanged linear bushingWhen 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.
The middle flanged linear bushing has low price and short delivery timeLinear 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.
The middle flanged linear bearing has large inventory and assured qualityLinear Bushings, Linear bearing is not suitable for repeated plugging and unplugging.
The middle flanged linear bushing is cost effective and has abundant stockWhen 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 of Linear Bushings

■ Linear Bushings 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.
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 bearing is subjected to large moment load (eccentric load), one piece of single liner type is not applicable, so it is recommended to use one piece of double liner type or multiple pieces of single liner type.

■ Linear Bushings 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 Documents of Linear Bushings

For the usage method, please refer to Usage Linear Bushings Method.
For anti-rust performance and maintenance of metal materials and their surface treatment, please refer to Anti-rust Performance.

Application Industries of Linear Bushings

Electronic & Electrical Appliances Automotive Lithium battery
The middle linear bearing has complete specifications, low price and high precision The middle flanged linear bearing is sold directly by the manufacturer, with low price and short delivery time The middle flanged linear bearing has complete specifications, low price and high precision
LCD Smart phone Semiconductor
The middle flanged linear bearing is widely used in multiple industries The middle flanged linear bearing is sold directly by the manufacturer, with low price and short delivery time The middle flanged linear bearing has complete specifications, low price and high precision

Related Products of Linear Bushings

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
    Incomplete part number.
    Please use left hand selections to complete a part number.
Loading...Tải…
Part Number
E-LBFCM25LUU SALE
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngInscribed Circle Dia. dr
(Ø)
Overall Length L
(mm)
Outer Cylinder Surface Treatment Outer Dia. D
(Ø)
Eccentricity
(µm)
Basic Load Rating: Dynamic Load (Details)
(N)
Basic Load Rating: Static Load
(N)

275,484 VND

234,161 VND

1 Piece(s) Available Same day 25112[Surface Treatment] Electroless Nickel Plating400.0415603140

Loading...Tải…

  1. 1

Dimensional Drawing
Linear Bushings
When this product is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice.
Specification Table
■Material Specification Table
HousingBallRetainerOperating Environment Temperature Accessories
 Material Hardness Surface Treatment Material Material
Equivalent to SUJ258HRC~No Surface Treatment
Electroless Nickel Plating
Equivalent to SUJ2Resin-20 to 80℃Seal packing
 Material
Nitrile Rubber
(-20 to 120℃)

■Dimension Specification Table
drD ToleranceLHTdd1tP.C.D.Lateral misalignmentNumber of ball rows*
Perpendicularity
Basic Rated LoadStatic allowable
(N·m)
Weight (g)
I.D.Tolerance No Surface TreatmentWith Surface Treatment ToleranceC (Dynamic) NCo (Static) NRound Flanged
60
- 0.010
120
-0.025
0
-0.020
35±0.3152853.563.1200.03040.043245292.1831
815452032244317844.3151
10195524.54064.57.54.12958811007.2498
12215725.54232657120010.9110
16287032483851230235019.7190
200
- 0.012
320
-0.035
0
-0.030
80365485.595.1430.0401400274026.8260
254011252625161560314043.4540
304512356.574106.6116.1602490549082.8680
350
- 0.014
5213562.582670.0500.05265062701101020
40601516996139148.178343080401471570
If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating on other pages.
* mark shows the verticality between Part D and the flange mounting surface.
For information on the flanged height adjusting ring, please refer to the Adjusting Ring.

Basic InformationThông tin cơ bản

Type Flange Flange Type Center Flanged Style Standard
Outer Cylinder Material SUJ2 Equivalent Lubrication Type Not Provided Accuracy High Grade
Ball Recirculating Type Double Motion Linear Types Center Flanged
Length Double Flange Shape Round Flange Ball Material Equivalent to SUJ2
Retainer Material Resin Seal Provided Greased Filled Not Provided

Please check the type/dimensions/specifications of the part E-LBFCM25LUU in the Round, Center Flanged Linear Bushings, Double series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần E-LBFCM25LUU trong chuỗi Round, Center Flanged Linear Bushings, Double .

Frequently asked question (FAQ)FAQ

Question:Question: How is linear bearing maintained regularly?
Answer: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:Question: Comparison of antirust ability of linear bearings?
Answer: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.

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