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Round Flanged Linear Bushings, Medium

Round Flanged Linear Bushings, Medium

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  • **RoHS Compliant is available for some part numbers.
    Please contact with MISUMI for detail effective date.

Product Description

Round Flanged Linear Bushings, Medium
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 30
● Overall Length Minimum/Maximum (mm.): 29 and 90
● Shape : Round Flanged
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.

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.
With an overall length about 1.5 times and allowable moment about 4.3 times that of the single liner type, it is an ideal choice when there is no sufficient space for the double liner type.

Product Features of 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: With an overall length about 1.5 times and allowable moment about 4.3 times that of the single liner type, it is an ideal choice when there is no sufficient space for the double liner type.
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

Specifications Overview of Linear Bushings

■Material Specification Table of Linear Bushings
HousingBallRetainerOperating Environment TemperatureLinear Bushings Accessories
Linear Bushings MaterialLinear Bushings HardnessLinear Bushings Surface TreatmentLinear Bushings MaterialLinear Bushings Material
Equivalent to SUJ258HRC~-Equivalent to SUJ2Resin-20 to 80℃Seal packing
Linear Bushings Material
Nitrile Rubber
Electroless Nickel Plating
Linear BushingsIf 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 Bushings 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 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.

■ 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 usage method, refer to ClickLinear Bushingshere
For anti-rust performance of metal materials and surface treatment, refer to ClickLinear Bushingshere

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-LBF6DMUU
E-LBF6DUU
E-LBF8DMUU
E-LBF8DUU
E-LBF10DMUU
E-LBF10DUU
E-LBF12DMUU
E-LBF12DUU
E-LBF16DMUU
E-LBF16DUU
E-LBF20DMUU
E-LBF20DUU
E-LBF25DMUU
E-LBF25DUU
E-LBF30DMUU
E-LBF30DUU
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)

121,909 VND

1 Piece(s) Available Same day 629[Surface Treatment] Electroless Nickel Plating120.018226310

97,493 VND

1 Piece(s) Available Same day 629No Surface Treatment120.018226310

121,909 VND

1 Piece(s) Available Same day 837[Surface Treatment] Electroless Nickel Plating150.018310452

97,493 VND

1 Piece(s) Available Same day 837No Surface Treatment150.018310452

124,168 VND

1 Piece(s) Available Same day 1047[Surface Treatment] Electroless Nickel Plating190.018508718

98,550 VND

1 Piece(s) Available Same day 1047No Surface Treatment190.018508718

131,929 VND

1 Piece(s) Available Same day 1247[Surface Treatment] Electroless Nickel Plating210.018634814

104,125 VND

1 Piece(s) Available Same day 1247No Surface Treatment210.018634814

161,923 VND

1 Piece(s) Available Same day 1656[Surface Treatment] Electroless Nickel Plating280.01811641448

125,225 VND

1 Piece(s) Available Same day 1656No Surface Treatment280.01811641448

190,855 VND

1 Piece(s) Available Same day 2065[Surface Treatment] Electroless Nickel Plating320.02515542068

146,397 VND

1 Piece(s) Available Same day 2065No Surface Treatment320.02515542068

299,747 VND

1 Piece(s) Available Same day 2583[Surface Treatment] Electroless Nickel Plating400.02517253068

227,481 VND

1 Piece(s) Available Same day 2583No Surface Treatment400.02517253068

410,893 VND

1 Piece(s) Available Same day 3090[Surface Treatment] Electroless Nickel Plating450.02524403974

311,955 VND

1 Piece(s) Available Same day 3090No Surface Treatment450.02524403974

Loading...Tải…

  1. 1

Dimensional Drawing
Linear Bushings
Specification Table
■Material Specification Table
HousingBallRetainerOperating Environment Temperature Accessories
 Material Hardness Surface Treatment Material Material
Equivalent to SUJ258HRC~-Equivalent to SUJ2Resin-20 to 80℃Seal packing
Material
Nitrile Rubber
Electroless Nickel Plating

■Dimension Specification Table
Part NumberD ToleranceLHTdd1tP.C.D.Lateral Misalignment
(maximum)
Number of
ball rows

Perpendicularity
Basic Rated LoadAllowable
Static Moment
(N·m)
Weight (g)
drTolerance No Surface
Treatment
With Surface
Treatment
 ToleranceC (Dynamic) NCo (Static) NRound Flanged
60
-0.012
120
-0.013
0
-0.018
29±0.42853.563.1200.01840.0182263101.4227
8153732243104522.1247
10190
-0.016
0
-0.023
474064.57.54.1295087184.3785
122142326348146.289
16280
-0.018
0
-0.025
56483850.021164144813.1157
200
-0.015
320
-0.021
0
-0.028
655485.595.1430.0250.0251554206818.3232
254083625161725306825.3479
300
-0.018
459074106.6116.1602440397442.7559

Basic InformationThông tin cơ bản

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

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.