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Pulleys for Round Belts - Set Screw Type

MISUMI

Designed to be fastened to shafts by using set screws. The U Groove Type or Trapezoid Groove hard to slip is available.

Part Number

Configured Part Number is shown.

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Part Number

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

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Part Number
MBR15-1-H6.35
MBR15-1-H[4-7/1]
MBR15-1-P6.35
MBR15-1-P[4-7/1]
MBR18-2-H6.35
MBR18-2-H[5-12/1]
MBR18-2-N8
MBR18-2-P6.35
MBR18-2-P[5-12/1]
MBR20-1-H6.35
MBR20-1-H[4-12/1]
MBR20-1-P6.35
MBR20-1-P[4-12/1]
MBR20-1.5-H6.35
MBR20-1.5-H[4-12/1]
MBR20-1.5-N[8,10]
MBR20-1.5-P6.35
MBR20-1.5-P[4-12/1]
MBR23-2-H6.35
MBR23-2-H[5-12/1]
MBR23-2-N[8,10]
MBR23-2-NK10
MBR23-2-P6.35
MBR23-2-P[5-12/1]
MBR28-2-H6.35
MBR28-2-H[5-12/1]
MBR28-2-N[8,10]
MBR28-2-NK10
MBR28-2-P6.35
MBR28-2-P[5-12/1]
MBR28-2.5-H6.35
MBR28-2.5-H[5-12/1]
MBR28-2.5-N[8,10]
MBR28-2.5-NK10
MBR28-2.5-P6.35
MBR28-2.5-P[5-12/1]
MBR28-3-H6.35
MBR28-3-H[5-12/1]
MBR28-3-N[8,10]
MBR28-3-NK10
MBR28-3-P6.35
MBR28-3-P[5-12/1]
MBR30-1-H6.35
MBR30-1-H[4-12/1]
MBR30-1-N[8,10]
MBR30-1-NK10
MBR30-1-P6.35
MBR30-1-P[4-12/1]
MBR30-1.5-H6.35
MBR30-1.5-H[5-12/1]
MBR30-1.5-N[8,10]
MBR30-1.5-NK10
MBR30-1.5-P6.35
MBR30-1.5-P[5-12/1]
MBR30-2-H6.35
MBR30-2-H[5-12/1]
MBR30-2-N[8,10]
MBR30-2-NK10
MBR30-2-P6.35
MBR30-2-P[5-12/1]

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Pulley Type	Applicable Belt Dia. (Ø)	Pitch Circle Dia. P.D.(mm) (Ø)	Material	Surface Treatment	Nominal Width W (mm)	Groove Shape	R (mm)	Belt Radius (mm)	NK	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)	9 Day(s)	10	Shape B	2	15	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	2	15	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	-	4 ～ 7
-	1 Piece(s)	9 Day(s)	10	Shape B	2	15	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	15	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	4 ～ 7	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	18	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	4	18	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	4	18	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	8	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	18	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	18	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	5 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	2	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	-	4 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	2	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	4 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	3	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	-	4 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	3	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	20	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	4 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	23	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	4	23	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	4	23	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	23	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	23	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	23	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	5 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	4	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	4	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	5 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	5	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2.5	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	5	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2.5	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	5	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2.5	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	5	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2.5	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	5	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2.5	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	5	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2.5	-	-	-	-	5 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	6	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	3	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	6	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	3	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	6	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	3	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	6	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	3	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	6	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	3	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	6	28	[Steel] S45C Equivalent	Black Oxide	-	U Groove	3	-	-	-	-	5 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	2	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	-	4 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	2	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	2	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1	-	-	-	-	4 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	3	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	3	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	3	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	1.5	-	-	-	-	5 ～ 12	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	6.35
-	1 Piece(s)	9 Day(s)	10	Shape B	4	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	-	5 ～ 12
-	1 Piece(s)	9 Day(s)	10	Shape B	4	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	8 ～ 10	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	10	-	-	-	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	6.35	-
-	1 Piece(s)	9 Day(s)	10	Shape B	4	30	[Steel] S45C Equivalent	Black Oxide	-	U Groove	2	-	-	-	-	5 ～ 12	-

Part Number

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Pulley Type	Applicable Belt Dia. (Ø)	Pitch Circle Dia. P.D.(mm) (Ø)	Material	Surface Treatment	Nominal Width W (mm)	Groove Shape	R (mm)	Belt Radius (mm)	NK	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)

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Basic Information

Product Type	Pulley (No Bearing)	Pulley/Idler	Pulley	Number of Grooves	Single

Configure

4,262 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Pulley Type
- Shape A
- Shape B
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

45

48

50

58

60

75

80

95

100

120

140
Clear
Material
- Steel
  - S45C Equivalent
- Aluminum
  - Aluminum Alloy
- SUS304
Clear
Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Clear Anodize
Clear
Nominal Width W(mm)
2.2

3.3

4.4

5.5

6.6

8.8

11
Clear
Groove Shape
- Trapezoid Groove
- U Groove
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
NK
10
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)
6.35
[4-20/1mm Unit(s)]
Clear
Shaft Bore Specifications (Round Hole) [H](mm)
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

9 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 .

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Pulleys for Round Belts - Set Screw Type

2D/3D CAD ?

2D CAD Data with Dim. Fixed

Part Number

Basic Information

Configure

Specification/Dimensions

Pulley Type

Applicable Belt Dia.(Ø)

Pitch Circle Dia. P.D.(mm)(Ø)

Material

Surface Treatment

Nominal Width W(mm)

Groove Shape

R(mm)

Belt Radius(mm)

NK

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

Complementary Products

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)