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E-MBFNM23-2.1

type Applicable Belt Dia. Pitch Circle Dia. P.D.(mm) Material Idler Type Shaft Dia. d (or P) Surface Treatment R Days to Ship

Specification/Dimensions

type
- E-MBF
- E-MBFA
- E-MBFM
- E-MBFN
- E-MBFNA
- E-MBFNM
- E-MBFNS
- E-MBFS
Clear
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

Days to Ship

All

9 Day(s) or Less

18 Day(s) or Less
Clear

Specify Alterations

Idlers for Round Belts Narrow (E-MBFNM23-2.1)

Name: Idlers for Round Belts Narrow
Brand: MISUMI
Price: 1580 INR
Availability: PreOrder

Idlers for Round Belts Narrow (E-MBFNM23-2.1)

Brand :

MISUMI

MiSUMi Economy

MISUMI

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Total Price :

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Days to ship :

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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

Type		Body		Male Thread		Bearing
Standard	Threaded Type	Material	Surface Treatment	Material	Surface Treatment	Material
E-MBF	E-MBFN	General structural steel or carbon steel	Ferroferric Oxide Protective Film	General structural steel or carbon steel	Ferroferric Oxide Protective Film	Steel
E-MBFM	E-MBFNM	General structural steel or carbon steel	Electroless Nickel Plating	General structural steel or carbon steel	Electroless Nickel Plating
E-MBFA	E-MBFNA	Aluminum Alloy	Clear Anodized	Austenitic stainless steel	-
E-MBFS	E-MBFNS	Austenitic stainless steel	-	Austenitic 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 Number			R	F	d	P	D	D₁	B	Bearing Used	M	G	F₁	Applicable Round Belt Diameter
Type		P.D.
		*15	1.1	-	4	11	17	13	4	694ZZ	-	-	-	2
		*20				13	21	18	5	624ZZ
		*30			5	16	32	28		625ZZ
		*20	1.6	-	4	13	22	17	5	624ZZ	-	-	-	3
		*23			5	16	25	20		625ZZ
		*30					32	27
		*18	2.1	-	5	11	20	14	5	685ZZ	-	-	-	4
		23		8	6	15	25	19		696ZZ	M6	3	1.0
		28				19	30	24	6	626ZZ		3
Standard Type E-MBF E-MBFM E-MBFA E-MBFS	Threaded Type E-MBFN E-MBFNM E-MBFNA E-MBFNS	30			8		32	26		698ZZ		4
		40		12	12	24	42	36		6901ZZ	M10	6	1.5
		48					50	44
		28	2.6	8	6	19	30	23	6	626ZZ	M6	3	1.0	5
		40			8		42	35		698ZZ		4
		48					50	43
		50		12	12	24	52	45		6901ZZ	M10	6	1.5
		38	3.1	10	8	24	40	32	8	628ZZ	M8	4	1.0	6
		48					50	42
		50		12	12	28	52	44		6001ZZ	M10	6	1.5
Dimensions with * symbol are only applicable to standard type		60					62	54
		100			20	37	102	94	9	6904ZZ
		50	4.1	12	12	32	52	42	10	6201ZZ	M10	6	1.5	8
		60					62	52
		60	5.1	12	20	42	62	50	12	6004ZZ	M10	6	1.5	10
		80					82	70
		*140		-			142	130			-	-	-

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

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

Medical	Electronic & Electrical	Lithium battery

Basic Information

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

Please check the type/dimensions/specifications of the part E-MBFNM23-2.1 in the Idlers for Round Belts Narrow series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Product variants

Part Number
E-MBF18-2.1
E-MBF20-1.1
E-MBF20-1.6
E-MBFNM28-2.1
E-MBFNM28-2.6
E-MBFNM30-2.1

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Applicable Belt Dia. (Ø)	Pitch Circle Dia. P.D.(mm) (Ø)	Material	Idler Type	Shaft Dia. d (or P) (Ø)	Surface Treatment	R (mm)
₹ 1,573.00	1 Piece(s)	9 Day(s)	10	4	18	[Steel] General structural steel or carbon steel	Narrow Type, Standard	5	Black Oxide	2.1
₹ 1,476.00	1 Piece(s)	9 Day(s)	10	2	20	[Steel] General structural steel or carbon steel	Narrow Type, Standard	4	Black Oxide	1.1
₹ 1,575.00	1 Piece(s)	9 Day(s)	10	3	20	[Steel] General structural steel or carbon steel	Narrow Type, Standard	4	Black Oxide	1.6
₹ 1,977.00	1 Piece(s)	9 Day(s)	10	4	28	[Steel] General structural steel or carbon steel	Narrow Type, Threaded	6	Electroless Nickel Plating	2.1
₹ 2,158.00	1 Piece(s)	9 Day(s)	10	5	28	[Steel] General structural steel or carbon steel	Narrow Type, Threaded	6	Electroless Nickel Plating	2.6
₹ 1,786.00	1 Piece(s)	9 Day(s)	10	4	30	[Steel] General structural steel or carbon steel	Narrow Type, Threaded	8	Electroless Nickel Plating	2.1

Pulley for Round Belt Screw Mounted	Flat belt, with anti-running rib	Urethane round belt, welded joint product, free end product, hollow rope type

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

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