(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Idlers for Round Belts-Narrow Type/Standard/Threaded (Part Numbers)

Volume Discount

MISUMI

18% discount for 31 to 50 items, no estimate required. The male threaded type reduces the number of parts.

[Body material] S45C equivalent, aluminum alloy, SUS304
[Surface treatment] White alumite, triiron tetroxide film, electroless nickel plating
[Idler shape] With male thread, no boss
[Groove shape] U groove
[Compatible belt diameter] 2, 3, 4, 5, 6, 8, 10

Part Number

Configured Part Number is shown.

Product TOP

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
MBF15-1.1
MBF18-2.1
MBF20-1.1
MBF20-1.6
MBF23-1.6
MBF23-2.1
MBF28-2.1
MBF28-2.6
MBF30-1.1
MBF30-1.6
MBF30-2.1
MBF38-3.1
MBF40-2.1
MBF40-2.6
MBF48-2.1
MBF48-2.6
MBF48-3.1
MBF50-2.6
MBF50-3.1
MBF50-4.1
MBF60-3.1
MBF60-4.1
MBF60-5.1
MBF80-5.1
MBF100-3.1
MBF140-5.1
MBFA15-1.1
MBFA18-2.1
MBFA20-1.1
MBFA20-1.6
MBFA23-1.6
MBFA23-2.1
MBFA28-2.1
MBFA28-2.6
MBFA30-1.1
MBFA30-1.6
MBFA30-2.1
MBFA38-3.1
MBFA40-2.1
MBFA40-2.6
MBFA48-2.1
MBFA48-2.6
MBFA48-3.1
MBFA50-2.6
MBFA50-3.1
MBFA50-4.1
MBFA60-3.1
MBFA60-4.1
MBFA60-5.1
MBFA80-5.1
MBFA100-3.1
MBFA140-5.1
MBFM15-1.1
MBFM18-2.1
MBFM20-1.1
MBFM20-1.6
MBFM23-1.6
MBFM23-2.1
MBFM28-2.1
MBFM28-2.6
MBFM30-1.1
MBFM30-1.6
MBFM30-2.1
MBFM38-3.1
MBFM40-2.1
MBFM40-2.6
MBFM48-2.1
MBFM48-2.6
MBFM48-3.1
MBFM50-2.6
MBFM50-3.1
MBFM50-4.1
MBFM60-3.1
MBFM60-4.1
MBFM60-5.1
MBFM80-5.1
MBFM100-3.1
MBFM140-5.1
MBFN23-2.1
MBFN28-2.1
MBFN28-2.6
MBFN30-2.1
MBFN38-3.1
MBFN40-2.1
MBFN40-2.6
MBFN48-2.1
MBFN48-2.6
MBFN48-3.1
MBFN50-2.6
MBFN50-3.1

Standard Unit Price	Minimum order quantity	Volume Discount	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)
SGD 13.94	1 Piece(s)	Available	8 Day(s)	10	2	15	[Steel] S45C Equivalent	Narrow Type, Standard	4	Black Oxide	1.1
SGD 15.77	1 Piece(s)	Available	8 Day(s)	10	4	18	[Steel] S45C Equivalent	Narrow Type, Standard	5	Black Oxide	2.1
SGD 14.25	1 Piece(s)	Available	8 Day(s)	10	2	20	[Steel] S45C Equivalent	Narrow Type, Standard	4	Black Oxide	1.1
SGD 15.31	1 Piece(s)	Available	8 Day(s)	10	3	20	[Steel] S45C Equivalent	Narrow Type, Standard	4	Black Oxide	1.6
SGD 13.80	1 Piece(s)	Available	8 Day(s)	10	3	23	[Steel] S45C Equivalent	Narrow Type, Standard	5	Black Oxide	1.6
SGD 16.38	1 Piece(s)	Available	8 Day(s)	10	4	23	[Steel] S45C Equivalent	Narrow Type, Standard	6	Black Oxide	2.1
SGD 16.67	1 Piece(s)	Available	8 Day(s)	10	4	28	[Steel] S45C Equivalent	Narrow Type, Standard	6	Black Oxide	2.1
SGD 18.65	1 Piece(s)	Available	8 Day(s)	10	5	28	[Steel] S45C Equivalent	Narrow Type, Standard	6	Black Oxide	2.6
SGD 15.62	1 Piece(s)	Available	8 Day(s)	10	2	30	[Steel] S45C Equivalent	Narrow Type, Standard	5	Black Oxide	1.1
SGD 16.83	1 Piece(s)	Available	8 Day(s)	10	3	30	[Steel] S45C Equivalent	Narrow Type, Standard	5	Black Oxide	1.6
SGD 18.34	1 Piece(s)	Available	8 Day(s)	10	4	30	[Steel] S45C Equivalent	Narrow Type, Standard	8	Black Oxide	2.1
SGD 17.59	1 Piece(s)	Available	8 Day(s)	10	6	38	[Steel] S45C Equivalent	Narrow Type, Standard	8	Black Oxide	3.1
SGD 20.32	1 Piece(s)	Available	8 Day(s)	10	4	40	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	2.1
SGD 20.32	1 Piece(s)	Available	8 Day(s)	10	5	40	[Steel] S45C Equivalent	Narrow Type, Standard	8	Black Oxide	2.6
SGD 20.46	1 Piece(s)	Available	8 Day(s)	10	4	48	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	2.1
SGD 20.46	1 Piece(s)	Available	8 Day(s)	10	5	48	[Steel] S45C Equivalent	Narrow Type, Standard	8	Black Oxide	2.6
SGD 18.95	1 Piece(s)	Available	8 Day(s)	10	6	48	[Steel] S45C Equivalent	Narrow Type, Standard	8	Black Oxide	3.1
SGD 20.77	1 Piece(s)	Available	8 Day(s)	10	5	50	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	2.6
SGD 20.77	1 Piece(s)	Available	8 Day(s)	10	6	50	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	3.1
SGD 24.11	1 Piece(s)	Available	8 Day(s)	10	8	50	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	4.1
SGD 21.38	1 Piece(s)	Available	8 Day(s)	10	6	60	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	3.1
SGD 27.45	1 Piece(s)	Available	8 Day(s)	10	8	60	[Steel] S45C Equivalent	Narrow Type, Standard	12	Black Oxide	4.1
SGD 33.21	1 Piece(s)	Available	8 Day(s)	10	10	60	[Steel] S45C Equivalent	Narrow Type, Standard	20	Black Oxide	5.1
SGD 40.33	1 Piece(s)	Available	8 Day(s)	10	10	80	[Steel] S45C Equivalent	Narrow Type, Standard	20	Black Oxide	5.1
SGD 37.60	1 Piece(s)	Available	8 Day(s)	10	6	100	[Steel] S45C Equivalent	Narrow Type, Standard	20	Black Oxide	3.1
SGD 63.53	1 Piece(s)	Available	8 Day(s)	10	10	140	[Steel] S45C Equivalent	Narrow Type, Standard	20	Black Oxide	5.1
SGD 12.89	1 Piece(s)	Available	8 Day(s)	10	2	15	[Aluminum] Aluminum Alloy	Narrow Type, Standard	4	Clear Anodize	1.1
SGD 14.41	1 Piece(s)	Available	8 Day(s)	10	4	18	[Aluminum] Aluminum Alloy	Narrow Type, Standard	5	Clear Anodize	2.1
SGD 13.19	1 Piece(s)	Available	8 Day(s)	10	2	20	[Aluminum] Aluminum Alloy	Narrow Type, Standard	4	Clear Anodize	1.1
SGD 14.25	1 Piece(s)	Available	8 Day(s)	10	3	20	[Aluminum] Aluminum Alloy	Narrow Type, Standard	4	Clear Anodize	1.6
SGD 12.59	1 Piece(s)	Available	8 Day(s)	10	3	23	[Aluminum] Aluminum Alloy	Narrow Type, Standard	5	Clear Anodize	1.6
SGD 14.86	1 Piece(s)	Available	8 Day(s)	10	4	23	[Aluminum] Aluminum Alloy	Narrow Type, Standard	6	Clear Anodize	2.1
SGD 15.16	1 Piece(s)	Available	8 Day(s)	10	4	28	[Aluminum] Aluminum Alloy	Narrow Type, Standard	6	Clear Anodize	2.1
SGD 16.98	1 Piece(s)	Available	8 Day(s)	10	5	28	[Aluminum] Aluminum Alloy	Narrow Type, Standard	6	Clear Anodize	2.6
SGD 13.94	1 Piece(s)	Available	8 Day(s)	10	2	30	[Aluminum] Aluminum Alloy	Narrow Type, Standard	5	Clear Anodize	1.1
SGD 15.62	1 Piece(s)	Available	8 Day(s)	10	3	30	[Aluminum] Aluminum Alloy	Narrow Type, Standard	5	Clear Anodize	1.6
SGD 16.38	1 Piece(s)	Available	8 Day(s)	10	4	30	[Aluminum] Aluminum Alloy	Narrow Type, Standard	8	Clear Anodize	2.1
SGD 15.77	1 Piece(s)	Available	8 Day(s)	10	6	38	[Aluminum] Aluminum Alloy	Narrow Type, Standard	8	Clear Anodize	3.1
SGD 18.49	1 Piece(s)	Available	8 Day(s)	10	4	40	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	2.1
SGD 18.04	1 Piece(s)	Available	8 Day(s)	10	5	40	[Aluminum] Aluminum Alloy	Narrow Type, Standard	8	Clear Anodize	2.6
SGD 18.65	1 Piece(s)	Available	8 Day(s)	10	4	48	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	2.1
SGD 18.34	1 Piece(s)	Available	8 Day(s)	10	5	48	[Aluminum] Aluminum Alloy	Narrow Type, Standard	8	Clear Anodize	2.6
SGD 16.98	1 Piece(s)	Available	8 Day(s)	10	6	48	[Aluminum] Aluminum Alloy	Narrow Type, Standard	8	Clear Anodize	3.1
SGD 18.49	1 Piece(s)	Available	8 Day(s)	10	5	50	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	2.6
SGD 18.65	1 Piece(s)	Available	8 Day(s)	10	6	50	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	3.1
SGD 28.96	1 Piece(s)	Available	8 Day(s)	10	8	50	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	4.1
SGD 19.26	1 Piece(s)	Available	8 Day(s)	10	6	60	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	3.1
SGD 33.21	1 Piece(s)	Available	8 Day(s)	10	8	60	[Aluminum] Aluminum Alloy	Narrow Type, Standard	12	Clear Anodize	4.1
SGD 40.18	1 Piece(s)	Available	8 Day(s)	10	10	60	[Aluminum] Aluminum Alloy	Narrow Type, Standard	20	Clear Anodize	5.1
SGD 48.67	1 Piece(s)	Available	8 Day(s)	10	10	80	[Aluminum] Aluminum Alloy	Narrow Type, Standard	20	Clear Anodize	5.1
SGD 33.81	1 Piece(s)	Available	8 Day(s)	10	6	100	[Aluminum] Aluminum Alloy	Narrow Type, Standard	20	Clear Anodize	3.1
SGD 76.87	1 Piece(s)	Available	8 Day(s)	10	10	140	[Aluminum] Aluminum Alloy	Narrow Type, Standard	20	Clear Anodize	5.1
SGD 14.55	1 Piece(s)	Available	8 Day(s)	10	2	15	[Steel] S45C Equivalent	Narrow Type, Standard	4	Electroless Nickel Plating	1.1
SGD 16.38	1 Piece(s)	Available	8 Day(s)	10	4	18	[Steel] S45C Equivalent	Narrow Type, Standard	5	Electroless Nickel Plating	2.1
SGD 14.86	1 Piece(s)	Available	8 Day(s)	10	2	20	[Steel] S45C Equivalent	Narrow Type, Standard	4	Electroless Nickel Plating	1.1
SGD 16.22	1 Piece(s)	Available	8 Day(s)	10	3	20	[Steel] S45C Equivalent	Narrow Type, Standard	4	Electroless Nickel Plating	1.6
SGD 14.41	1 Piece(s)	Available	8 Day(s)	10	3	23	[Steel] S45C Equivalent	Narrow Type, Standard	5	Electroless Nickel Plating	1.6
SGD 16.98	1 Piece(s)	Available	8 Day(s)	10	4	23	[Steel] S45C Equivalent	Narrow Type, Standard	6	Electroless Nickel Plating	2.1
SGD 17.28	1 Piece(s)	Available	8 Day(s)	10	4	28	[Steel] S45C Equivalent	Narrow Type, Standard	6	Electroless Nickel Plating	2.1
SGD 19.41	1 Piece(s)	Available	8 Day(s)	10	5	28	[Steel] S45C Equivalent	Narrow Type, Standard	6	Electroless Nickel Plating	2.6
SGD 15.46	1 Piece(s)	Available	8 Day(s)	10	2	30	[Steel] S45C Equivalent	Narrow Type, Standard	5	Electroless Nickel Plating	1.1
SGD 17.59	1 Piece(s)	Available	8 Day(s)	10	3	30	[Steel] S45C Equivalent	Narrow Type, Standard	5	Electroless Nickel Plating	1.6
SGD 18.95	1 Piece(s)	Available	8 Day(s)	10	4	30	[Steel] S45C Equivalent	Narrow Type, Standard	8	Electroless Nickel Plating	2.1
SGD 18.34	1 Piece(s)	Available	8 Day(s)	10	6	38	[Steel] S45C Equivalent	Narrow Type, Standard	8	Electroless Nickel Plating	3.1
SGD 21.07	1 Piece(s)	Available	8 Day(s)	10	4	40	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	2.1
SGD 20.93	1 Piece(s)	Available	8 Day(s)	10	5	40	[Steel] S45C Equivalent	Narrow Type, Standard	8	Electroless Nickel Plating	2.6
SGD 21.22	1 Piece(s)	Available	8 Day(s)	10	4	48	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	2.1
SGD 21.22	1 Piece(s)	Available	8 Day(s)	10	5	48	[Steel] S45C Equivalent	Narrow Type, Standard	8	Electroless Nickel Plating	2.6
SGD 19.71	1 Piece(s)	Available	8 Day(s)	10	6	48	[Steel] S45C Equivalent	Narrow Type, Standard	8	Electroless Nickel Plating	3.1
SGD 21.38	1 Piece(s)	Available	8 Day(s)	10	5	50	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	2.6
SGD 21.53	1 Piece(s)	Available	8 Day(s)	10	6	50	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	3.1
SGD 25.32	1 Piece(s)	Available	8 Day(s)	10	8	50	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	4.1
SGD 22.28	1 Piece(s)	Available	8 Day(s)	10	6	60	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	3.1
SGD 28.80	1 Piece(s)	Available	8 Day(s)	10	8	60	[Steel] S45C Equivalent	Narrow Type, Standard	12	Electroless Nickel Plating	4.1
SGD 34.87	1 Piece(s)	Available	8 Day(s)	10	10	60	[Steel] S45C Equivalent	Narrow Type, Standard	20	Electroless Nickel Plating	5.1
SGD 42.45	1 Piece(s)	Available	8 Day(s)	10	10	80	[Steel] S45C Equivalent	Narrow Type, Standard	20	Electroless Nickel Plating	5.1
SGD 39.11	1 Piece(s)	Available	8 Day(s)	10	6	100	[Steel] S45C Equivalent	Narrow Type, Standard	20	Electroless Nickel Plating	3.1
SGD 66.71	1 Piece(s)	Available	8 Day(s)	10	10	140	[Steel] S45C Equivalent	Narrow Type, Standard	20	Electroless Nickel Plating	5.1
SGD 20.01	1 Piece(s)	Available	8 Day(s)	10	4	23	[Steel] S45C Equivalent	Narrow Type, Threaded	6	Black Oxide	2.1
SGD 20.32	1 Piece(s)	Available	8 Day(s)	10	4	28	[Steel] S45C Equivalent	Narrow Type, Threaded	6	Black Oxide	2.1
SGD 22.45	1 Piece(s)	Available	8 Day(s)	10	5	28	[Steel] S45C Equivalent	Narrow Type, Threaded	6	Black Oxide	2.6
SGD 21.98	1 Piece(s)	Available	8 Day(s)	10	4	30	[Steel] S45C Equivalent	Narrow Type, Threaded	8	Black Oxide	2.1
SGD 21.22	1 Piece(s)	Available	3 Day(s)	10	6	38	[Steel] S45C Equivalent	Narrow Type, Threaded	8	Black Oxide	3.1
SGD 24.86	1 Piece(s)	Available	8 Day(s)	10	4	40	[Steel] S45C Equivalent	Narrow Type, Threaded	12	Black Oxide	2.1
SGD 23.96	1 Piece(s)	Available	8 Day(s)	10	5	40	[Steel] S45C Equivalent	Narrow Type, Threaded	8	Black Oxide	2.6
SGD 25.01	1 Piece(s)	Available	8 Day(s)	10	4	48	[Steel] S45C Equivalent	Narrow Type, Threaded	12	Black Oxide	2.1
SGD 24.26	1 Piece(s)	Available	8 Day(s)	10	5	48	[Steel] S45C Equivalent	Narrow Type, Threaded	8	Black Oxide	2.6
SGD 22.74	1 Piece(s)	Available	8 Day(s)	10	6	48	[Steel] S45C Equivalent	Narrow Type, Threaded	8	Black Oxide	3.1
SGD 24.86	1 Piece(s)	Available	8 Day(s)	10	5	50	[Steel] S45C Equivalent	Narrow Type, Threaded	12	Black Oxide	2.6
SGD 25.32	1 Piece(s)	Available	8 Day(s)	10	6	50	[Steel] S45C Equivalent	Narrow Type, Threaded	12	Black Oxide	3.1

Basic Information

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

Configure

176 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

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
  - S45C Equivalent
- 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
- MBF
- MBFA
- MBFM
- MBFN
- MBFNA
- MBFNM
- MBFNS
- MBFS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

3 Day(s) or Less

8 Day(s) or Less
Clear

Specify Alterations

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

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

Idlers for Round Belts-Narrow Type/Standard/Threaded (Part Numbers)

Part Number

Basic Information

Configure

Specification/Dimensions

Applicable Belt Dia.(Ø)

Pitch Circle Dia. P.D.(mm)(Ø)

Material

Idler Type

Shaft Dia. d (or P)(Ø)

Surface Treatment

R(mm)

type

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)