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Idlers for Round Belts Narrow (Part Numbers)

Idlers for Round Belts Narrow
  • Volume Discount

MISUMI

MiSUMi Economy

MISUMI

Part Number

Configured Part Number is shown.

Product Overview
The idler pulley for round belt is a wheel system component that plays a transitional role, it will not change the transmission relationship, the main role is to change the steering, increase the transmission distance, adjust the angle and so on.
It is used in conjunction with round belts, pulleys for round belts, etc. for lightweight object transfer, angle transfer, and other purposes.
Dimensional Drawing
Dimension and Specification for Idler for Round Belt
Specifications Overview
・Material Table
TypeBodyMale ThreadBearing
StandardThreaded Type Material Surface Treatment Material Surface Treatment Material
E-MBFE-MBFNGeneral structural steel or carbon steelFerroferric Oxide Protective FilmGeneral structural steel or carbon steelFerroferric Oxide Protective FilmSteel
E-MBFME-MBFNMElectroless Nickel PlatingElectroless Nickel Plating
E-MBFAE-MBFNAAluminum AlloyClear AnodizedAustenitic stainless steel-
E-MBFSE-MBFNSAustenitic stainless steel-Stainless Steel
Bearings are bonded.
Threaded parts are riveted by pins.
If there are requirements for rust prevention, give priority to products made of aluminum alloy, stainless steel, austenitic stainless steel and with surface treatment of electroless nickel plating.
 Refer to Anti-rust performance and maintenance of metal materials and surface treatment
Specification Table
Part NumberRFdPDD1BBearing UsedMGF1Applicable
Round Belt Diameter
TypeP.D.
  *151.1-41117134694ZZ---2
  *201321185624ZZ
  *305163228625ZZ
  *201.6-41322175624ZZ---3
  *235162520625ZZ
  *303227
  *182.1-51120145685ZZ---4
  2386152519696ZZM631.0
  281930246626ZZ3
Standard Type
E-MBF
E-MBFM
E-MBFA
E-MBFS		Threaded Type
E-MBFN
E-MBFNM
E-MBFNA
E-MBFNS		3083226698ZZ4
4012122442366901ZZM1061.5
485044
282.6861930236626ZZM631.05
4084235698ZZ4
485043
5012122452456901ZZM1061.5
  383.11082440328628ZZM841.06
  485042
  5012122852446001ZZM1061.5
Dimensions with * symbol are only applicable to standard type606254
10020371029496904ZZ
  504.11212325242106201ZZM1061.58
  606252
  605.11220426250126004ZZM1061.510
 808270
*140-142130---
For detailed dimensions of the bearing, please refer to Bearing Related Parameters
MISUMI makes no commitment to the bearing brand.
Product Features
Features of idler for round belt
Feature 1: Idlers for round belts can be classified into standard type, threaded type and duplex type. The standard type and threaded type can also be divided into 2 types: narrow type and wide type.
Feature 2: Threaded idler is a product with threaded bearing, thus reducing the number of parts.
Feature 3: Duplex idler is suitable for use when belts are installed in a staggered pattern.
Example of Use
Example of use of a round belt conveyor for transporting light objects
Equipment name: round belt conveyor

Feature 1: Round belt, pulley and idler are combined for transporting thin plates and other lightweight items.
Feature 2: Idlers are configured at equal intervals to prevent bending of the round belt.
Feature 3: Urethane round belts with excellent wear and oil resistance are selected for transporting lightweight items.
Feature 4: The conveyor frame consists of 2 each of aluminium frames and machined parts.
Feature 5: Conveyor construction can be flipped over for forward and reverse use.

For more information, please click Examples of Round Belt Conveyor
Application Industries
Food Semiconductor Smart Phones
It is widely used in food transport and transfer Industry Application Industry Semiconductor Smartphone 3C IPHONE Huawei
Medical Electronic & Electrical Lithium battery
Widely used in medical equipment, blood machines and other related equipment in the biomedical industry Method of usage in electronic & electrical and home appliances industry Application industry Lithium battery
Related Products
Pulley for Round Belt Screw Mounted Flat belt, with anti-running rib Urethane round belt, welded joint product,
free end product, hollow rope type
Pulley for Round Belt Screw Mounted Product Flat Belt Anti-Running Type Japanese Belt Round Belt Free End Type Joint Type Japanese Quality
Representative model: MBR60-2-N12 Representative model: HBLTDS350-4.23 Representative model: MBT5-150
Reasons for recommendation: available in U-groove type and trapezoidal groove type Reasons for recommendation: anti-running rib design Reasons for recommendation: rich specifications, excellent quality
30
60
90
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Part Number
E-MBFN50-4.1
E-MBFN60-3.1
E-MBFN60-4.1
E-MBFN60-5.1
E-MBFN80-5.1
E-MBFN100-3.1
E-MBFNA23-2.1
E-MBFNA28-2.1
E-MBFNA28-2.6
E-MBFNA30-2.1
E-MBFNA38-3.1
E-MBFNA40-2.1
E-MBFNA40-2.6
E-MBFNA48-2.1
E-MBFNA48-2.6
E-MBFNA48-3.1
E-MBFNA50-2.6
E-MBFNA50-3.1
E-MBFNA50-4.1
E-MBFNA60-3.1
E-MBFNA60-4.1
E-MBFNA60-5.1
E-MBFNA80-5.1
E-MBFNA100-3.1
E-MBFNM23-2.1
E-MBFNM28-2.1
E-MBFNM28-2.6
E-MBFNM30-2.1
E-MBFNM38-3.1
E-MBFNM40-2.1
E-MBFNM40-2.6
E-MBFNM48-2.1
E-MBFNM48-2.6
E-MBFNM48-3.1
E-MBFNM50-2.6
E-MBFNM50-3.1
E-MBFNM50-4.1
E-MBFNM60-3.1
E-MBFNM60-4.1
E-MBFNM60-5.1
E-MBFNM80-5.1
E-MBFNM100-3.1
E-MBFNS23-2.1
E-MBFNS28-2.1
E-MBFNS28-2.6
E-MBFNS30-2.1
E-MBFNS38-3.1
E-MBFNS40-2.1
E-MBFNS40-2.6
E-MBFNS48-2.1
E-MBFNS48-2.6
E-MBFNS48-3.1
E-MBFNS50-2.6
E-MBFNS50-3.1
E-MBFNS50-4.1
E-MBFNS60-3.1
E-MBFNS60-4.1
E-MBFNS60-5.1
E-MBFNS80-5.1
E-MBFNS100-3.1
E-MBFS15-1.1
E-MBFS18-2.1
E-MBFS20-1.1
E-MBFS20-1.6
E-MBFS23-1.6
E-MBFS23-2.1
E-MBFS28-2.1
E-MBFS28-2.6
E-MBFS30-1.1
E-MBFS30-1.6
E-MBFS30-2.1
E-MBFS38-3.1
E-MBFS40-2.1
E-MBFS40-2.6
E-MBFS48-2.1
E-MBFS48-2.6
E-MBFS48-3.1
E-MBFS50-2.6
E-MBFS50-3.1
E-MBFS50-4.1
E-MBFS60-3.1
E-MBFS60-4.1
E-MBFS60-5.1
E-MBFS80-5.1
E-MBFS100-3.1
E-MBFS140-5.1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Belt Dia.
(Ø) 		Pitch Circle Dia. P.D.(mm)
(Ø) 		Material Idler Type Shaft Dia. d (or P)
(Ø) 		Surface Treatment R
(mm)

MYR 223.14

1 Piece(s)Available 7 Day(s) 850[Steel] General structural steel or carbon steelNarrow Type, Threaded12Black Oxide4.1

MYR 210.36

1 Piece(s)Available 7 Day(s) 660[Steel] General structural steel or carbon steelNarrow Type, Threaded12Black Oxide3.1

MYR 257.80

1 Piece(s)Available 7 Day(s) 860[Steel] General structural steel or carbon steelNarrow Type, Threaded12Black Oxide4.1

MYR 310.06

1 Piece(s)Available 7 Day(s) 1060[Steel] General structural steel or carbon steelNarrow Type, Threaded20Black Oxide5.1

MYR 343.22

1 Piece(s)Available 7 Day(s) 1080[Steel] General structural steel or carbon steelNarrow Type, Threaded20Black Oxide5.1

MYR 479.60

1 Piece(s)Available 7 Day(s) 6100[Steel] General structural steel or carbon steelNarrow Type, Threaded20Black Oxide3.1

MYR 149.42

1 Piece(s)Available 7 Day(s) 423[Aluminum] Aluminum AlloyNarrow Type, Threaded6Clear Anodize2.1

MYR 211.92

1 Piece(s)Available 7 Day(s) 428[Aluminum] Aluminum AlloyNarrow Type, Threaded6Clear Anodize2.1

MYR 196.24

1 Piece(s)Available 7 Day(s) 528[Aluminum] Aluminum AlloyNarrow Type, Threaded6Clear Anodize2.6

MYR 179.04

1 Piece(s)Available 7 Day(s) 430[Aluminum] Aluminum AlloyNarrow Type, Threaded8Clear Anodize2.1

MYR 199.86

1 Piece(s)Available 7 Day(s) 638[Aluminum] Aluminum AlloyNarrow Type, Threaded8Clear Anodize3.1

MYR 191.36

1 Piece(s)Available 7 Day(s) 440[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize2.1

MYR 173.08

1 Piece(s)Available 7 Day(s) 540[Aluminum] Aluminum AlloyNarrow Type, Threaded8Clear Anodize2.6

MYR 187.60

1 Piece(s)Available 7 Day(s) 448[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize2.1

MYR 195.88

1 Piece(s)Available 7 Day(s) 548[Aluminum] Aluminum AlloyNarrow Type, Threaded8Clear Anodize2.6

MYR 236.18

1 Piece(s)Available 7 Day(s) 648[Aluminum] Aluminum AlloyNarrow Type, Threaded8Clear Anodize3.1

MYR 242.72

1 Piece(s)Available 7 Day(s) 550[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize2.6

MYR 177.52

1 Piece(s)Available 7 Day(s) 650[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize3.1

MYR 261.20

1 Piece(s)Available 7 Day(s) 850[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize4.1

MYR 245.50

1 Piece(s)Available 7 Day(s) 660[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize3.1

MYR 287.18

1 Piece(s)Available 7 Day(s) 860[Aluminum] Aluminum AlloyNarrow Type, Threaded12Clear Anodize4.1

MYR 338.16

1 Piece(s)Available 7 Day(s) 1060[Aluminum] Aluminum AlloyNarrow Type, Threaded20Clear Anodize5.1

MYR 398.50

1 Piece(s)Available 7 Day(s) 1080[Aluminum] Aluminum AlloyNarrow Type, Threaded20Clear Anodize5.1

MYR 476.68

1 Piece(s)Available 7 Day(s) 6100[Aluminum] Aluminum AlloyNarrow Type, Threaded20Clear Anodize3.1

MYR 107.22

1 Piece(s)Available 7 Day(s) 423[Steel] General structural steel or carbon steelNarrow Type, Threaded6Electroless Nickel Plating2.1

MYR 152.04

1 Piece(s)Available 7 Day(s) 428[Steel] General structural steel or carbon steelNarrow Type, Threaded6Electroless Nickel Plating2.1

MYR 169.20

1 Piece(s)Available 7 Day(s) 528[Steel] General structural steel or carbon steelNarrow Type, Threaded6Electroless Nickel Plating2.6

MYR 139.74

1 Piece(s)Available 7 Day(s) 430[Steel] General structural steel or carbon steelNarrow Type, Threaded8Electroless Nickel Plating2.1

MYR 186.76

1 Piece(s)Available 7 Day(s) 638[Steel] General structural steel or carbon steelNarrow Type, Threaded8Electroless Nickel Plating3.1

MYR 126.42

1 Piece(s)Available 7 Day(s) 440[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating2.1

MYR 128.46

1 Piece(s)Available 7 Day(s) 540[Steel] General structural steel or carbon steelNarrow Type, Threaded8Electroless Nickel Plating2.6

MYR 140.86

1 Piece(s)Available 7 Day(s) 448[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating2.1

MYR 186.78

1 Piece(s)Available 7 Day(s) 548[Steel] General structural steel or carbon steelNarrow Type, Threaded8Electroless Nickel Plating2.6

MYR 204.34

1 Piece(s)Available 7 Day(s) 648[Steel] General structural steel or carbon steelNarrow Type, Threaded8Electroless Nickel Plating3.1

MYR 186.50

1 Piece(s)Available 7 Day(s) 550[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating2.6

MYR 187.42

1 Piece(s)Available 7 Day(s) 650[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating3.1

MYR 231.46

1 Piece(s)Available 7 Day(s) 850[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating4.1

MYR 221.36

1 Piece(s)Available 7 Day(s) 660[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating3.1

MYR 277.08

1 Piece(s)Available 7 Day(s) 860[Steel] General structural steel or carbon steelNarrow Type, Threaded12Electroless Nickel Plating4.1

MYR 308.94

1 Piece(s)Available 7 Day(s) 1060[Steel] General structural steel or carbon steelNarrow Type, Threaded20Electroless Nickel Plating5.1

MYR 375.36

1 Piece(s)Available 7 Day(s) 1080[Steel] General structural steel or carbon steelNarrow Type, Threaded20Electroless Nickel Plating5.1

MYR 481.62

1 Piece(s)Available 7 Day(s) 6100[Steel] General structural steel or carbon steelNarrow Type, Threaded20Electroless Nickel Plating3.1

MYR 162.02

1 Piece(s)Available 7 Day(s) 423SUS304Narrow Type, Threaded6Not Provided2.1

MYR 204.38

1 Piece(s)Available 7 Day(s) 428SUS304Narrow Type, Threaded6Not Provided2.1

MYR 243.52

1 Piece(s)Available 7 Day(s) 528SUS304Narrow Type, Threaded6Not Provided2.6

MYR 193.16

1 Piece(s)Available 7 Day(s) 430SUS304Narrow Type, Threaded8Not Provided2.1

MYR 310.34

1 Piece(s)Available 7 Day(s) 638SUS304Narrow Type, Threaded8Not Provided3.1

MYR 258.18

1 Piece(s)Available 7 Day(s) 440SUS304Narrow Type, Threaded12Not Provided2.1

MYR 180.98

1 Piece(s)Available 7 Day(s) 540SUS304Narrow Type, Threaded8Not Provided2.6

MYR 288.28

1 Piece(s)Available 7 Day(s) 448SUS304Narrow Type, Threaded12Not Provided2.1

MYR 251.66

1 Piece(s)Available 7 Day(s) 548SUS304Narrow Type, Threaded8Not Provided2.6

MYR 301.46

1 Piece(s)Available 7 Day(s) 648SUS304Narrow Type, Threaded8Not Provided3.1

MYR 300.64

1 Piece(s)Available 7 Day(s) 550SUS304Narrow Type, Threaded12Not Provided2.6

MYR 288.04

1 Piece(s)Available 7 Day(s) 650SUS304Narrow Type, Threaded12Not Provided3.1

MYR 319.56

1 Piece(s)Available 7 Day(s) 850SUS304Narrow Type, Threaded12Not Provided4.1

MYR 259.60

1 Piece(s)Available 7 Day(s) 660SUS304Narrow Type, Threaded12Not Provided3.1

MYR 321.62

1 Piece(s)Available 7 Day(s) 860SUS304Narrow Type, Threaded12Not Provided4.1

MYR 489.86

1 Piece(s)Available 7 Day(s) 1060SUS304Narrow Type, Threaded20Not Provided5.1

MYR 480.86

1 Piece(s)Available 7 Day(s) 1080SUS304Narrow Type, Threaded20Not Provided5.1

MYR 598.14

1 Piece(s)Available 7 Day(s) 6100SUS304Narrow Type, Threaded20Not Provided3.1

MYR 103.54

1 Piece(s)Available 7 Day(s) 215SUS304Narrow Type, Standard4Not Provided1.1

MYR 107.84

1 Piece(s)Available 7 Day(s) 418SUS304Narrow Type, Standard5Not Provided2.1

MYR 131.56

1 Piece(s)Available 7 Day(s) 220SUS304Narrow Type, Standard4Not Provided1.1

MYR 137.46

1 Piece(s)Available 7 Day(s) 320SUS304Narrow Type, Standard4Not Provided1.6

MYR 132.90

1 Piece(s)Available 7 Day(s) 323SUS304Narrow Type, Standard5Not Provided1.6

MYR 107.46

1 Piece(s)Available 7 Day(s) 423SUS304Narrow Type, Standard6Not Provided2.1

MYR 139.42

1 Piece(s)Available 7 Day(s) 428SUS304Narrow Type, Standard6Not Provided2.1

MYR 139.86

1 Piece(s)Available 7 Day(s) 528SUS304Narrow Type, Standard6Not Provided2.6

MYR 107.70

1 Piece(s)Available 7 Day(s) 230SUS304Narrow Type, Standard5Not Provided1.1

MYR 109.86

1 Piece(s)Available 7 Day(s) 330SUS304Narrow Type, Standard5Not Provided1.6

MYR 138.84

1 Piece(s)Available 7 Day(s) 430SUS304Narrow Type, Standard8Not Provided2.1

MYR 196.90

1 Piece(s)Available 7 Day(s) 638SUS304Narrow Type, Standard8Not Provided3.1

MYR 162.02

1 Piece(s)Available 7 Day(s) 440SUS304Narrow Type, Standard12Not Provided2.1

MYR 127.20

1 Piece(s)Available 7 Day(s) 540SUS304Narrow Type, Standard8Not Provided2.6

MYR 171.02

1 Piece(s)Available 7 Day(s) 448SUS304Narrow Type, Standard12Not Provided2.1

MYR 153.04

1 Piece(s)Available 7 Day(s) 548SUS304Narrow Type, Standard8Not Provided2.6

MYR 207.68

1 Piece(s)Available 7 Day(s) 648SUS304Narrow Type, Standard8Not Provided3.1

MYR 167.36

1 Piece(s)Available 7 Day(s) 550SUS304Narrow Type, Standard12Not Provided2.6

MYR 177.00

1 Piece(s)Available 7 Day(s) 650SUS304Narrow Type, Standard12Not Provided3.1

MYR 253.86

1 Piece(s)Available 7 Day(s) 850SUS304Narrow Type, Standard12Not Provided4.1

MYR 189.78

1 Piece(s)Available 7 Day(s) 660SUS304Narrow Type, Standard12Not Provided3.1

MYR 276.62

1 Piece(s)Available 7 Day(s) 860SUS304Narrow Type, Standard12Not Provided4.1

MYR 293.84

1 Piece(s)Available 7 Day(s) 1060SUS304Narrow Type, Standard20Not Provided5.1

MYR 395.58

1 Piece(s)Available 7 Day(s) 1080SUS304Narrow Type, Standard20Not Provided5.1

MYR 388.26

1 Piece(s)Available 7 Day(s) 6100SUS304Narrow Type, Standard20Not Provided3.1

MYR 632.92

1 Piece(s)Available 7 Day(s) 10140SUS304Narrow Type, Standard20Not Provided5.1

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Basic Information

Product Type Idler (Bearing Built-in) Pulley/Idler Idler Number of Grooves Single
Groove Shape U Groove

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176 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Applicable Belt Dia.(Ø)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 8
    • 10

    Clear

  • Pitch Circle Dia. P.D.(mm)(Ø)

    • 15
    • 18
    • 20
    • 23
    • 28
    • 30
    • 38
    • 40
    • 48
    • 50
    • 60
    • 80
    • 100
    • 140

    Clear

  • Material

    • Steel
      • General structural steel or carbon steel
    • Aluminum
      • Aluminum Alloy
    • SUS304

    Clear

  • Idler Type

    • Narrow Type, Standard
    • Narrow Type, Threaded

    Clear

  • Shaft Dia. d (or P)(Ø)

    • 4
    • 5
    • 6
    • 8
    • 12
    • 20

    Clear

  • Surface Treatment

    • Not Provided
    • Black Oxide
    • Electroless Nickel Plating
    • Clear Anodize

    Clear

  • R(mm)

    • 1.1
    • 1.6
    • 2.1
    • 2.6
    • 3.1
    • 4.1
    • 5.1

    Clear

  • type

    • E-MBF
    • E-MBFA
    • E-MBFM
    • E-MBFN
    • E-MBFNA
    • E-MBFNM
    • E-MBFNS
    • E-MBFS

    Clear

Days to Ship

    • All
    • 7 Day(s) or Less
    • 16 Day(s) or Less

    Clear

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