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Pulleys for Round Belts - Set Screw

Lead Time Reduction

MISUMI

•Pulleys/Idlers: Pulley (No Bearing)
•Number Of Grooves: Single

inCAD Components

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers
More Information
Catalog
Technical Information

Pulleys for Round Belts - Setscrew:Related Image

・Materials

Trapezoidal Groove		U Groove		[ M ]Material	[ S ]Surface Treatment
A Shape	B Shape	A Shape	B Shape	[ M ]Material	[ S ]Surface Treatment
MBRDF	MBRD	MBRF	MBR	1045 Carbon Steel	Black Oxide
MBRDFM	MBRDM	MBRFM	MBRM	1045 Carbon Steel	Electroless Nickel Plating
-	MBRDS	-	MBRS	304 Stainless Steel	-
MBRDFA	MBRDA	MBRFA	MBRA	Aluminum Alloy 5000 series	Clear Anodize

Specifications

Part Number		Belt Radius	R	Shaft Bore Specifications, Inner Diameter			D₁	D₂	h	W	T	L	ℓ	d	m	Applicable Belt Diameter
				Specify in 1mm Increment		Selectable
Type	P.D.	Trapezoid	U Groove	H / P (H7)	N (New JIS)	C (Old JIS)
Trapezoidal Groove AShape MBRDF MBRDFM MBRDFA BShape MBRD MBRDM MBRDS MBRDA U Groove AShape MBRF MBRFM MBRFA BShape MBR MBRM MBRS MBRA	*15	1		4~7	-	-	17	13	1	2.2	5	11	3	12	M3	2
	*20			4~12			22	18						16
	*30				8, 10		32	28						20
	*40						42	38
	20	1.5		4~12	8, 10		22	17	1.5	3.3	10	16	3	16	M3	3
	30			5~12			32	27						20
	40						42	37
	45			5~20	8~20 (8~15)	10	47	42				20	5	25	M4
	60						62	57
	18	2		5~12	8, 10	-	20	14	2	4.4	10	16	3	16	M3	4
	23						25	19						20
	28						30	24
	30						32	26
	40						42	36
	45			5~20	8~20 (8~15)	10	47	41				20	5	25	M4
	48						50	44
	60						62	56
	80						82	76
	28	2.5		5~12	8, 10	-	30	23	2.5	5.5	10	16	3	20	M3	5
	40			5~20	8~20 (8~15)	10	42	35				20	5	25	M4
	48						50	43
	50						52	45
	60						62	55
	75						77	70
	80						82	75
	28	3		5~12	8, 10	-	30	22	3	6.6	10	16	3	20	M3	6
	38						40	32				20	5		M4
	48			5~20	8~20 (8~15)	10	50	42						25
	50						52	44
	58						60	52
	60						62	54
	75						77	69
	80						82	74
	95						97	89
	100						102	94
	50	4		5~20	8~20	10 12 15	52	42	4	8.8	12	24	6	30	M4	8
	60						62	52							(M5)
	80						82	72							*1
	100						102	92
	120						122	112
	60	5		5~20	8~20	10 12 15	62	50	5	11	15	27	6	30	M4	10
	80						82	70							(M5)
	100						102	90							*1
	120						122	110
	140						142	130

[ ! ]Shaft Hole Dia. 6.35 is available for Shaft Hole Specification H and P.[ ! ]Values in ( ) are for B shape.
[ NG ]Shaft Hole Dia. 9 is not available for Shaft Hole specification N.
[ ! ]Sizes marked with * are only for BShape[ ! ]*1: When shaft diameter is 15mm or more, set screw size is M5.

Alterations

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

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Part Number
MBR15-1-H6
MBR15-1-H[4-7/1]
MBR15-1-P6
MBR15-1-P[4-7/1]
MBR18-2-H6
MBR18-2-H[5-12/1]
MBR18-2-N8
MBR18-2-P6
MBR18-2-P[5-12/1]
MBR20-1-H6
MBR20-1-H[4-12/1]
MBR20-1-P6
MBR20-1-P[4-12/1]
MBR20-1.5-H6
MBR20-1.5-H[4-12/1]
MBR20-1.5-N[8,10]
MBR20-1.5-P6
MBR20-1.5-P[4-12/1]
MBR23-2-H6
MBR23-2-H[5-12/1]
MBR23-2-N[8,10]
MBR23-2-NK10
MBR23-2-P6
MBR23-2-P[5-12/1]
MBR28-2-H6
MBR28-2-H[5-12/1]
MBR28-2-N[8,10]
MBR28-2-NK10
MBR28-2-P6
MBR28-2-P[5-12/1]
MBR28-2.5-H6
MBR28-2.5-H[5-12/1]
MBR28-2.5-N[8,10]
MBR28-2.5-NK10
MBR28-2.5-P6
MBR28-2.5-P[5-12/1]
MBR28-3-H6
MBR28-3-H[5-12/1]
MBR28-3-N[8,10]
MBR28-3-NK10
MBR28-3-P6
MBR28-3-P[5-12/1]
MBR30-1-H[4-12/1]
MBR30-1-N[8,10]
MBR30-1-NK10
MBR30-1-P6
MBR30-1-P[4-12/1]
MBR30-1.5-H6
MBR30-1.5-H[5-12/1]
MBR30-1.5-N[8,10]
MBR30-1.5-NK10
MBR30-1.5-P6
MBR30-1.5-P[5-12/1]
MBR30-2-H6
MBR30-2-H[5-12/1]
MBR30-2-N[8,10]
MBR30-2-NK10
MBR30-2-P6
MBR30-2-P[5-12/1]
MBR38-3-H6

Minimum order quantity	Days to Ship	RoHS	Groove Shape	Applicable Belt Dia. (mm)	Pitch Circle Dia. P.D. (mm)	Pulley Type	Nominal Width W (mm)	Material	Surface Finish	R (mm)	Belt Radius (mm)	Shaft Bore Specifications (New JIS Keyway Hole + Tap) [N] (mm)	Shaft Bore Specifications (Old JIS Keyway Hole + Tap) [C] (mm)	Shaft Bore Specifications (Round Hole + Tap) [P] (mm)	Shaft Bore Specifications (Round Hole) [H] (mm)
1 Piece(s)	10 Days or more	10	U Groove	2	15	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	2	15	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	-	4 ～ 7
1 Piece(s)	10 Days or more	10	U Groove	2	15	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	2	15	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	4 ～ 7	-
1 Piece(s)	10 Days or more	10	U Groove	4	18	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	4	18	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	4	18	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	8	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	18	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	4	18	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	2	20	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	2	20	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	-	4 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	2	20	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	2	20	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	4 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	3	20	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	3	20	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	-	4 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	3	20	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	3	20	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	3	20	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	4 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	4	23	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	4	23	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	4	23	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	23	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	23	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	4	23	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	4	28	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	4	28	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	4	28	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	28	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	28	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	4	28	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	5	28	Shape B	-	1045 Carbon Steel	Black Oxide	2.5	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	5	28	Shape B	-	1045 Carbon Steel	Black Oxide	2.5	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	5	28	Shape B	-	1045 Carbon Steel	Black Oxide	2.5	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	5	28	Shape B	-	1045 Carbon Steel	Black Oxide	2.5	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	5	28	Shape B	-	1045 Carbon Steel	Black Oxide	2.5	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	5	28	Shape B	-	1045 Carbon Steel	Black Oxide	2.5	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	6	28	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	6	28	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	6	28	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	6	28	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	6	28	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	6	28	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	2	30	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	-	4 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	2	30	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	2	30	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	2	30	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	2	30	Shape B	-	1045 Carbon Steel	Black Oxide	1	-	-	-	4 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	3	30	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	3	30	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	3	30	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	3	30	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	3	30	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	3	30	Shape B	-	1045 Carbon Steel	Black Oxide	1.5	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	4	30	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	6
1 Piece(s)	10 Days or more	10	U Groove	4	30	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	5 ～ 12
1 Piece(s)	10 Days or more	10	U Groove	4	30	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	8 ～ 10	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	30	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	-	-
1 Piece(s)	10 Days or more	10	U Groove	4	30	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	6	-
1 Piece(s)	10 Days or more	10	U Groove	4	30	Shape B	-	1045 Carbon Steel	Black Oxide	2	-	-	-	5 ～ 12	-
1 Piece(s)	10 Days or more	10	U Groove	6	38	Shape B	-	1045 Carbon Steel	Black Oxide	3	-	-	-	-	6

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Example

Product TOP

Basic Information

Pulleys/Idlers	Pulleys	Number of Grooves	Single

Configure

4,062 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Groove Shape
- Trapezoid Groove
- U Groove
Clear
Applicable Belt Dia.(mm)
2

3

4

5

6

8

10
Clear
Pitch Circle Dia. P.D.(mm)
15

18

20

23

28

30

38

40

45

48

50

58

60

75

80

95

100

120

140
Clear
Pulley Type
- Shape A
- Shape B
Clear
Nominal Width W(mm)
2.2

3.3

4.4

5.5

6.6

8.8

11
Clear
Material
- 1045 Carbon Steel
- 5052 Aluminum Alloy
- 304 Stainless Steel
Clear
Surface Finish
- None
- Black Oxide
- Electroless Nickel
- Clear Anodize
Clear
R(mm)
1

1.5

2

2.5

3

4

5
Clear
Belt Radius(mm)
- 1
- 1.5
- 2
- 2.5
- 3
- 4
- 5
Clear
Shaft Bore Specifications (New JIS Keyway Hole + Tap) [N](mm)
8

10
[8-20/1mm Unit(s)]
Clear
Shaft Bore Specifications (Old JIS Keyway Hole + Tap) [C](mm)
10

12

15
Clear
Shaft Bore Specifications (Round Hole + Tap) [P](mm)
6

6.35
[4-20/1mm Unit(s)]
Clear
Shaft Bore Specifications (Round Hole) [H](mm)
6

6.35
[4-20/1mm Unit(s)]
Clear
type
- MBR
- MBRA
- MBRD
- MBRDA
- MBRDF
- MBRDFA
- MBRDFM
- MBRDM
- MBRDS
- MBRF
- MBRFA
- MBRFM
- MBRM
- MBRS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

10 Days or Less
Clear

Specify Alterations

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

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Tech Support

Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

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Pulleys for Round Belts - Set Screw

Specifications

Alterations

Part Number

Example

Basic Information

Configure

Specification/Dimensions

Groove Shape

Applicable Belt Dia.(mm)

Pitch Circle Dia. P.D.(mm)

Pulley Type

Nominal Width W(mm)

Material

Surface Finish

R(mm)

Belt Radius(mm)

Shaft Bore Specifications (New JIS Keyway Hole + Tap) [N](mm)

Shaft Bore Specifications (Old JIS Keyway Hole + Tap) [C](mm)

Shaft Bore Specifications (Round Hole + Tap) [P](mm)

Shaft Bore Specifications (Round Hole) [H](mm)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Complementary Products

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)